Precor Treadmill M920 User Manual

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Owner’s Manual  
Low Impact  
Treadmill  
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roller. Do not make any adjustments to the running belt when someone is  
standing on the machine.  
Keep the power cord away from heated surfaces.  
Never drop or insert any object into any opening. Keep hands away from  
moving parts.  
Do not operate where aerosol (spray) products are being used or where  
oxygen is being administered.  
Keep all electrical components, such as the motor, power cable, and  
ON/OFF switch, away from water or other liquids to prevent shock. Do not  
set anything on the handrail, electronic console, or hood. Never place  
liquids on any part of the treadmill.  
Do not use outdoors.  
To disconnect, turn all controls to the OFF position, then remove the power  
plug from the wall outlet.  
Personal Safety  
Always attach the safety clip to your clothing prior to beginning your  
workout. The safety clip is connected by a cord to the magnetic safety key  
on the electronic console. If you encounter difficulties, you can pull on the  
cord and disengage the magnetic safety key from the ACTIVATE position.  
This process trips a circuit breaker which turns OFF the treadmill and stops  
the running belt.  
Assemble and operate the M9.20 or M9.20s treadmill on a solid, level  
surface. Locate the treadmill at least 4 feet from walls or furniture. Keep the  
area behind the treadmill clear.  
Wear proper exercise clothing and shoes for your workout—no loose  
clothing. Do not wear shoes with heels or leather soles. Check the soles of  
your shoes and remove any dirt and embedded stones. Tie long hair back.  
Keep all loose clothing and towels away from the treadmill running surface.  
A treadmill running belt will not stop immediately if an object becomes  
caught in the belt or rollers.  
Use care when getting on or off the M9.20 or M9.20s treadmill. Use the  
handrails whenever possible. Do not get on or off the treadmill when the  
running belt is moving.  
Before the running belt begins moving, straddle the belt by placing your  
feet firmly on the right or left side platforms. You should also step onto the  
side platforms after turning OFF the running belt.  
Never turn ON the treadmill when someone is standing on the machine.  
Keep your body and head facing forward. Never attempt to turn around on  
the treadmill when the running belt is moving.  
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Do not rock the unit. Do not stand or climb on the handrails, electronic  
console, or hood.  
Do not attempt to service the M9.20 or M9.20s treadmill yourself other than  
the assembly and maintenance instructions found in this manual. See  
Obtaining Service in the maintenance section of this manual.  
Do not overexert yourself or work to exhaustion.  
Stop your workout immediately if you feel any pain or abnormal symptoms,  
and consult your physician  
Precor treadmills are designed for the enjoyment of the serious runner as well  
as the dedicated walker. By following the above precautions and using good  
common sense, you will have many safe and pleasurable hours of healthful  
exercise with your Precor treadmill.  
FCC Information  
The M9.20 and M9.20s treadmills are currently being tested and we are  
confident that they will comply with the limits for a Class B digital device,  
pursuant to part 15 of the FCC Rules. These limits are designed to provide  
reasonable protection against harmful interference in a residential installation.  
The M9.20 or M9.20s treadmill generates, uses, and can radiate radio  
frequency energy and, if not installed and used in accordance with the owner’s  
manual instructions, may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a particular  
installation. If the M9.20 or M9.20s treadmill does cause harmful interference to  
radio or television reception, which can be determined by turning the M9.20 or  
M9.20s treadmill OFF and ON, you are encouraged to try to correct the  
interference using one or more of the following measures:  
Reorient or relocate the receiving antenna for your TV, radio, VCR, etc.  
Increase the separation between the M9.20 or M9.20s treadmill and the  
receiver (TV, radio, etc.).  
Connect the M9.20 or M9.20s treadmill into a different power outlet—on a  
circuit different from the one used by the receiver (TV, radio, etc.).  
Consult your dealer or an experienced radio/TV technician for help.  
Grounding Instructions  
The M9.20 or M9.20s Low Impact Treadmill must be grounded. If it should  
malfunction or break down, grounding provides a path of least resistance for  
electric current which reduces the risk of electrical shock. The treadmill is  
equipped with a cord having an equipment-grounding conductor and a  
grounding plug. The plug must be plugged into an appropriate outlet that is  
properly installed and grounded in accordance with all local codes and  
ordinances.  
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DANGER  
Improper connection of the equipment-grounding conductor can result in a risk  
of electric shock. Check with a qualified electrician or serviceperson if you are  
in doubt as to whether the treadmill is properly grounded. Do not modify the  
plug provided with the treadmill—if it will not fit the outlet, have a proper outlet  
installed by a qualified technician.  
The treadmill is for use on a nominal 120-volt circuit (refer to the WARNING  
below and to the Installation Requirements on page 4) and has a grounding  
plug that looks like the plug illustrated in Diagram A. Make sure that the  
treadmill is connected to an outlet having the same configuration as the plug.  
No adapter should be used to connect the treadmill to a power outlet or power  
transformer. If the treadmill must be reconnected for use on a different type of  
electrical circuit, the reconnection should be made by qualified service  
personnel.  
Diagram A  
Proper grounding  
plug and power  
outlet for 120v  
connection  
WARNING  
This product is for use on a circuit (1) rated for more than 15 amps and is for  
use on a circuit having a nominal rating of 120 volts or (2) having a nominal  
rating of more than 120 volts and is factory-equipped with a specific electric  
cord and plug to permit connection to a proper electric circuit. Make sure that  
the product is connected to an outlet having the same configuration as the plug.  
No adapter should be used with this product. If the product must be  
reconnected for use on a different type of electric circuit, the reconnection  
should be made by qualified service personnel.  
ATTENTION: Haute Tension  
Débranchez avant de réparer.  
Safety Information—Save These Instructions  
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Before You Begin  
Thank you for purchasing one of the most technologically advanced electronic  
treadmills available: the M9.20 and M9.20s Low Impact Treadmills. These  
treadmills feature two of the most sophisticated and beneficial technologies  
Precor has ever created: Ground Effects Low Impact System and Integrated  
Footplant Technology. Both are true breakthroughs in technology.  
1
Ground Effects allows the treadmill running bed to “float” on specially  
formulated elastomeric springs, which cushion impact and control lateral  
motion without diminishing the bed’s lively, responsive feel. Because it’s fully  
suspended, the bed provides optimum shock absorption anywhere your feet  
land, not just in the center of the running area.  
Integrated Footplant Technology (IFT) is a microprocessor-regulated motor  
control system. This patented technology collects motor and belt speed data,  
using it to monitor your workout and enhance your safety and comfort. It  
replicates the natural walking and running motion of your feet. By allowing  
slight, natural speed variations throughout your stride, Precor treadmills reduce  
shock and pounding to your body.  
The M9.20 Low Impact Treadmill offers an easy-to-understand electronic  
console that gives motivating feedback about your workout. Professionally  
designed exercise options incorporate the latest in exercise science. Three  
different modes enhance your workout capabilities: Manual, Interval, and  
Weight Loss.  
The M9.20s combines all the benefits of the M9.20 and provides an additional  
feature: Program mode. Ten factory-programmed courses provide variety to  
help motivate you during your workout.  
The M9.20 and M9.20s Low Impact Treadmills have many unique features  
which set them apart from conventional treadmills. To maximize your use of  
the M9.20 and M9.20s treadmills, please study this guide thoroughly.  
About this Manual  
This manual explains how to assemble, use, and maintain the M9.20 and  
M9.20s (hereafter titled, M9.20/s) Low Impact Treadmills. The following  
conventions are used in this manual:  
“Note:” Contains additional information that applies to the preceding text.  
“Important:” Indicates information to which you should pay special attention.  
“CAUTION:” Indicates steps or information necessary to prevent harm to  
yourself or damage to the equipment.  
“WARNING:” Provides instructions to prevent electrical damage to the  
equipment and prevent injuries to yourself or others.  
“DANGER:” Indicates steps you must take to prevent electrical shock.  
page 7  
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Unpacking the M9.20 or M9.20s Treadmill  
The M9.20 or M9.20s treadmill is carefully tested and inspected before  
shipment. Precor ships the unit in six pieces as listed below:  
running bed assembly  
lift column assembly  
electronic console display  
handrails  
lift column trim  
owner’s manual, limited warranty card, and hardware kit (The hardware kit  
is shown in Diagram 1.)  
CAUTION: This unit weighs over 160 pounds. To avoid injury and to  
ensure the safety of the unit and yourself, get adequate assistance before  
dropping the sidewalls of the box and sliding the running bed assembly  
out of the box. Do not lift the running bed from the box.  
Carefully unpack the pieces of the treadmill and lay them on the floor near the  
location where you plan to use the treadmill. At this time, do not cut the cable  
tie that runs through the elevation tube and the lift column. The elevation tube  
is calibrated at the factory and the plastic cable tie prevents excessive  
movement during shipment.  
page 8  
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Hardware kit  
Diagram 1  
J
I
H
L
D
A
B
C
K
G
F
E
After unpacking the treadmill, open the hardware kit (refer to Diagram 1) and  
make sure that you have the following items:  
(A) five frame-to-base plate bolts  
(B) four bolts–upper handrail clamp  
(C) three upper handrail clamp screws  
(D) two lower handrail clamp screws  
(E) two internal star washers  
(F) two external star washers  
(G) five split lock washers  
(H) one 5/32" hex key—upper and lower handrail clamp  
(I) one 3/16" hex key—frame-to-base bolts  
(J) one 1/4" hex key—belt tracking and tension adjustment  
(K) two lower handrail clamps  
(L) one magnetic safety key  
If any items are missing, contact the dealer from whom you purchased the  
treadmill, or call 1-800-4-PRECOR for the dealer nearest you.  
Important: The packaging for this equipment was designed to protect it during  
shipment. If you plan on moving in the near future, please store the original  
packaging in a safe place.  
page 9  
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Setting Up the M9.20/s Low Impact Treadmill  
You do not need any special knowledge or experience to set up a M9.20 or  
M9.20s Low Impact Treadmill. However, you must review and follow the  
instructions in this manual. If you do not assemble and use the treadmill  
according to the following guidelines, you could void the Precor limited  
warranty.  
2
Note: Throughout this manual reference is made to the M9.20/s. The M9.20/s  
designation indicates that the information you are reading applies to both the  
M9.20s and the M9.20 treadmills.  
Installation Requirements  
Follow these installation requirements when installing the treadmill:  
Fill out and mail the limited warranty card. The serial number is printed  
on a label located underneath the treadmill on the left, rear corner of the  
running bed. The best time to locate and write the serial number onto the  
limited warranty card and in this manual is while the treadmill is on its side  
during the assembly process. Refer to Obtaining Service, page 33.  
Set up the M9.20/s treadmill on a solid, flat surface. Do not install the  
treadmill on deeply padded, plush, or shag carpeting due to possible  
damage to the carpet and machine. If the treadmill is installed in a carpeted  
area, place a piece of heavy cardboard, plywood, or other solid, smooth,  
flat surface under the unit to protect the carpet and treadmill. If the floor is  
not even, the running belt will not track properly. Refer to Checking the  
Alignment of the Running Belt, page 11.  
Locate the treadmill at least 4 feet from walls and furniture. Be sure to  
provide ample space in front of the machine to allow easy access to the  
ON/OFF switch. Open space to the sides and back of the machine makes  
for a safer mount and dismount and easier belt adjustment.  
Use a standard 120-volt household outlet. Precor recommends that you  
plug the treadmill into an outlet with a dedicated 20 amp house circuit  
breaker. The treadmill is equipped with a 20 amp circuit breaker to protect  
the electrical and electronic components from sustained overloads, and an  
integral 3-prong grounded plug to provide for your safety and to protect the  
machine.  
CAUTION: Do not remove or otherwise bypass the 3-prong plug with an  
adapter or extension cord in order to use a non-grounded outlet. Electri-  
cal damage can occur if the treadmill is connected to an improper power  
source.  
page 10  
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Assembly Instructions  
To assist you in the assembly of the treadmill, the items in the hardware kit  
shown in Diagram 1, correspond to a particular letter in the alphabet. These  
letters appear throughout the assembly instructions. Refer to Diagram 1 while  
performing the steps below.  
To assemble the M9.20/s treadmill, take the following steps:  
1. Locate the power switch at the front of the treadmill. Make sure that the  
power switch is in the OFF position and that the treadmill’s power cord is  
unplugged. Do not assemble the M9.20/s treadmill if it is plugged in.  
CAUTION: Do not try to assemble the treadmill by yourself. Because  
of the weight of the treadmill and its parts, get additional help from  
other people before performing the following steps.  
Diagram 2  
Install lift  
column  
Hood  
Crossbeam  
Elevation tube  
Lift column  
Crossbar  
Base plate  
Ribbon cable  
Blocks  
2. Obtain appropriate assistance to lay the treadmill on its left-hand side.  
Placing the foam blocks on the hood of the treadmill, as shown in  
Diagram 2, helps elevate the treadmill and keep pressure off the hood  
and side rail during assembly. Due to the rounded corners on the side rail,  
one assistant will need to balance the treadmill on its side, while another  
assistant helps you install the lift column assembly.  
Note: Right and left are determined while standing to the rear of the  
treadmill facing toward the hood.  
3. Pick up and rotate the lift column assembly so that the crossbar is at a 90  
degree angle to the base of the treadmill and the hole inside the crossbar is  
on the same side as the elevation tube. If necessary, remove the lower  
cable connector from the hole inside the crossbar.  
4. Slide the crossbar a few inches out of the lift column. Insert the top of the  
lift column assembly into the crossbeam. Push the lift column through until  
the base plate is flush with the crossbeam. Have your assistant support the  
far end of the lift column.  
page 11  
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5. Align the five holes in the lift column assembly base with the five holes in  
the crossbeam. While your assistant holds the lift column assembly firmly in  
place, put a split lock washer (G) on each of the five frame-to-base plate  
bolts (A). Insert the bolts into the five holes and finger-tighten.  
6. Using the hex key (I) provided, begin to tighten the five bolts. Alternate  
between each one, until the base plate is snug up against the crossbeam.  
Do not overtighten the bolts.  
7. Clip the tie wrap holding the clevis pin in the elevation tube. Remove the  
clevis and hitch pins. Due to the sensitivity of the lift calibration, do not  
rotate the elevation tube more than 90 degrees in either direction.  
8. Carefully align the mounting holes on the crossbar and elevation tube and  
slide the elevation tube into the crossbar. Insert the clevis pin (head of the  
clevis pin should be toward the rear of the treadmill) through both holes  
and re-attach the hitch pin.  
Note: The lift is elevated to a 1 percent incline for ease of assembly. The  
functioning and accuracy of your lift mechanism depends on properly  
installing the clevis and hitch pins.  
Diagram 3  
Plug  
connector  
into lower  
board  
Ribbon cable connector  
Frame-to-base plate bolts  
Base plate  
Motor chassis  
Crossbeam  
9. Route the ribbon cable as shown in Diagram 3, so that you have easy  
access to the receptacle on the motor chassis.  
10. Align the tab on the ribbon cable connector with its counterpart located on  
the receptacle in the motor chassis. Plug the connector into the receptacle.  
See Diagram 3. The plastic flanges on the receptacle should clip onto the  
connector when you plug it in. Since the connector is designed to engage  
in one direction only, do not force the connector into the receptacle.  
11. Have your assistants help you return the treadmill to an upright position, so  
that the base is flat on the floor.  
page 12  
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Diagram 4  
Install  
upper  
handrail  
clamp  
Handrail clamp  
Lift column  
Ribbon cable  
12. Place two external star washers (F) onto two of the upper handrail clamp  
bolts (B) and have your assistant help you place the handrail clamp into the  
groove on the lift column. Align the upper handrail clamp with the mounting  
holes on the lift column. See Diagram 4.  
13. Insert the bolts (B) through the handrail clamp and into the lift column.  
Tighten the bolts securely with the hex key (H) provided.  
14. Carefully route the ribbon cable through the slot on the left-hand side of the  
handrail clamp.  
Note: Right and left are determined while standing to the rear of the  
treadmill facing toward the hood.  
15. If your hands are dirty, wash your hands before continuing to the next step.  
This will help keep the electronic console display clean.  
Attach  
Diagram 5  
cable to  
display  
CAUTION  
Keep hands and clothing away from  
bed, belt and rear roller when treadmill  
is in operation. As with any power  
drivern equipment, DO NOT allow  
children and persons unfamiliar with  
operation on or near this treadmill.  
Always straddle belt when starting  
the treadmill. Step onto belt only at  
speeds 1mph and slower.  
Connector  
Plastic flange on receptacle  
Ribbon cable  
16. Hold the electronic console over the handrail clamp to attach the ribbon  
cable connector into its receptacle. Align the tab on the ribbon cable  
connector with its counterpart located on the receptacle and plug the  
connector into the receptacle using your fingers as shown in Diagram 5.  
The plastic flanges on the receptacle should clip onto the connector when  
you plug it in. If, at a later date, you need to disengage the connector, push  
the flanges off of the connector and use your fingers to pull the connector  
away from its receptacle. Note that the connector is designed to engage in  
one direction only. Do not force the connection.  
page 13  
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Diagram 6  
Attach electronic  
console to  
handrail clamp  
Handrail clamp  
Electronic console  
Ribbon cable  
Lift column  
17. Align the electronic console mounting holes with the handrail clamp. Mount  
the electronic console onto the handrail clamp by placing the two external  
star washers (F) onto the two handrail clamp bolts (B). See Diagram 6.  
Insert the bolts through the base of the handrail clamp and into the elec-  
tronic console. Tighten the bolts securely with the hex key (H) provided.  
18. Carefully push the excess cable up inside the handrail clamp compartment.  
Check to be sure that the cable forms a smooth loop. If the cable is  
pinched or damaged by improper installation, it will not be covered by the  
limited warranty.  
Diagram 7  
Install  
upper  
handrails  
Upper handrail  
clamp  
Trim strip  
Electronic  
console display  
Upper handrail  
Upper handrail  
clamp  
Cable tie & fastener  
Ribbon cable  
19. Insert the upper end of a handrail into the upper handrail clamp until the  
black foam wrap just touches the clamp as shown in Diagram 7. Repeat  
this step for the other handrail.  
Note: Look underneath the handrail clamp and make sure that the  
handrail ends meet in the middle of the clamp. Re-adjust the handrails,  
if necessary.  
20. Insert the three upper handrail clamp screws (C) into the upper handrail  
clamp and finger-tighten. Do not tighten the screws more than finger tight  
at this point.  
page 14  
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Diagram 8  
Attach lower  
handrails  
Handrail  
Side rail  
Lower handrail flange  
Lower handrail clamp  
21. To mount the lower portion of the handrails, refer to Diagram 8 while taking  
the following steps:  
Note: Perform the following steps on one side of the treadmill before  
proceeding to the other side.  
a. Slide the lower handrail flange along its guide rail until it is aligned with  
the handrail mounting bolt hole. The flange should line up with the  
seam in the side rail label.  
b. Position the lower handrail clamp onto the flange, align the screw  
holes, and push the clamp into place.  
c. Place the lower portion of the handrail into the clamp. You may need to  
push the lower handrail clamp down along its track to securely seat the  
end of the tube into the clamp.  
d. Put an internal star washer (E) on the lower handrail clamp screw (D),  
align the screw holes, and finger-tighten the screw.  
e. To secure the handrail inside the clamp, use the hex key (H) provided.  
Do not overtighten the screw or damage may occur to the clamp.  
Note: After extensive use, vibrations from the treadmill may cause the  
clamp to loosen. You may need to periodically inspect the screws and,  
if necessary, tighten the handrail clamp screws using the hex key (H)  
provided.  
f. Proceed to the other side of the treadmill and follow steps a through e  
to complete the installation of the lower handrails.  
22. Return to the upper handrail clamp, look underneath the clamp to be sure  
that the handrail ends meet in the middle of the clamp, re-adjust the  
handrails if necessary, and tighten the screws securely using the  
hex key (H) provided.  
page 15  
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Diagram 9  
Attach trim strip  
to lift column  
Notched end  
of trim strip  
Velcro strips  
Trim strip  
Ribbon cable  
Lift column  
23. Attach the lift column trim by following these steps. While performing these  
steps, refer to Diagram 9 for further clarification.  
a. Position the trim strip so that the notched end points up. See  
Diagram 9.  
b. Insert the base of the trim through the opening in the hood.  
c. Raise the trim until the notched end of the trim touches the underside  
of the upper handrail clamp. Be careful to maintain vertical alignment of  
the trim with the lift column.  
CAUTION: Make sure that the ribbon cable is situated in the trim’s  
center slot before you take the next step. Cables crimped or  
pinched due to inaccurate assembly may not be covered by the  
limited warranty.  
d. While maintaining alignment, attach the trim by pressing firmly against  
the lift column until the hook and loop pads fasten securely to each  
other.  
24. If you need to move the treadmill, ask for assistance from one or more  
persons. Roll the treadmill on its front wheels to the new location by lifting  
the rear end of the unit.  
CAUTION: Do not remove the 3-prong plug or otherwise bypass it  
with an adapter in order to use a non-grounded outlet.  
25. Plug the treadmill into a standard 120v household outlet. Make sure that no  
other appliances use the same circuit as the treadmill.  
26. Continue on to Checking the Alignment of the Running Belt on the following  
page to complete the installation of the M9.20/s treadmill.  
page 16  
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Checking the Alignment of the Running Belt  
The belt is aligned at the factory before shipment. However, during shipment  
or by using the treadmill on an uneven surface, the belt might move off center.  
Proper belt alignment is important because it allows the belt to remain  
centered and assures smooth operation.  
Follow these steps to check the alignment:  
CAUTION: Do not walk on the running belt during this procedure.  
1. On the electronic console, move the magnetic safety key to the ACTIVATE  
position. Locate the ON/OFF switch at the front of the treadmill and turn  
ON the treadmill.  
2. Stand beside the treadmill and answer the standard start-up questions as  
instructed below:  
a. At the “ENTER WEIGHT” prompt, use the arrow keys to specify a  
weight and press the SCAN/ENTER key.  
b. At the “SELECT COURSE” prompt, use the arrow keys to select  
MANL” (Manual) mode and press SCAN/ENTER.  
3. Continue standing next to the treadmill and bring the running belt up to a  
speed of 2 miles per hour by pressing the SPEED key.  
CAUTION: If you hear or notice any chafing or the running belt  
appears to be getting damaged, stop the running belt immediately  
by pressing the STOP key.  
4. Walk to the back of the treadmill and observe the belt as it moves (watch  
for a couple of minutes).  
If the running belt,…  
Then,...  
tracks centered on the running surface  
the belt is functioning  
correctly and no adjustment  
is necessary.  
runs or drifts off center  
you need to adjust the belt;  
see Aligning the Running Belt  
in Chapter 5.  
Important: If you notice that the belt needs alignment, make the adjust-  
ments at once. Failure to do so might cause the belt to tear or fray which is  
not covered by the limited warranty.  
5. Press STOP to stop the running belt.  
If the belt is functioning correctly, the M9.20/s treadmill is ready to use. If the  
belt needs alignment, refer to Aligning the Running Belt for instructions before  
using the treadmill.  
page 17  
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Using the M9.20/s Low Impact Treadmill  
As simple as using the M9.20/s treadmill might seem, you should read this  
section so that you can use it safely and effectively. This section provides the  
basic information you need for exercising on your treadmill, including the  
following:  
3
a brief description of the electronic console  
instructions for using the magnetic safety key  
instructions for pausing or ending your workout  
instructions for exercising on the treadmill  
information about using Interval, Weight Loss, and Program modes  
instructions for changing the display from U.S. Standard to Metric  
information regarding the preprogrammed courses on the M9.20s  
Understanding the Electronic Console  
The electronic console lets you control your M9.20 or M9.20s treadmill session.  
As you work out, the electronic display provides constant feedback about your  
progress. Information about distance covered, elapsed time, speed, calories  
burned, and degree of incline is available at any time. Diagram 10 shows an  
example of the M9.20s electronic console.  
Diagram 10  
M9.20s electronic  
Manual Course Change your speed and  
-
ERGO/SMART  
incline as you exercise.  
console display  
Interval Course Alternating rest and work  
-
intervals maximize aerobic conditioning.  
Weight Loss Course 28 minute program  
-
maximizes caloric burn.  
DISTANCE  
TIME  
Walking Courses  
1
-
Segments  
=
0.05 miles.  
SPEED  
CALORIES  
INCLINE  
2
3
SCAN  
Running Courses  
1
-
Segments  
=
0.1 miles.  
2
3
SPEED  
Custom Courses Create and store two.  
-
STOP  
SCAN  
HOLD TO RESET  
ENTER  
CAUTION  
Keep hands and clothing away  
from bed, belt, and rear roller when  
treadmill is in operation. Do not  
allow children near treadmill without  
supervision. Do not allow children  
and people unfamiliar with operation  
on or near this treadmill. Always  
straddle the belt when starting the  
treadmill. Step onto the belt only at  
speeds 1 mph and slower.  
ACTIVATE  
OFF  
INCLINE  
WARNING  
WARNING  
Remove safety key when not in use  
and store out of reach of children.  
Remove safety key when not in use and store  
out of reach of chinldren.  
The indicator lights on the electronic console show you what information is  
being displayed. Information from five distinct fields as shown in Diagram 10  
can appear: DISTANCE, TIME, SPEED, CALORIES, and INCLINE.  
Note: The M9.20 electronic console is very similar to the M9.20s. The course  
label on the left of the console (in Diagram 10) does not appear on the M9.20  
console.  
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When you are working out, if the display is set to “scan” two indicator lights  
appear to the left of the word SCAN on the display and remain stationary while  
you are in the SCAN mode. Another two indicator lights appear next to the field  
that is being displayed. The indicator lights move sequentially through each  
field every time a new field appears on the display.  
DISTANCE  
The distance you have travelled appears once you begin a workout. Distance  
can appear in miles or kilometers. If you bought your treadmill in the U.S., it is  
programmed at the factory to display the U.S. standard units of measure. If you  
wish to change the display, you can follow the instructions found in Changing  
the Display to U.S. Standard or Metric in this manual. The maximum distance  
you can travel in a single workout is 99.99 miles (161 km) before the odometer  
resets at 00.00 and begins over again.  
TIME  
During your workout, a time (00:00) display appears automatically and stops  
whenever you stop walking or running. As you work out, you will notice that the  
time starts at zero and counts up when you use manual, interval, or weight loss  
modes. Time appears in minutes and seconds until you reach 90 minutes  
(during a single workout), then it appears in hours and minutes.  
SPEED  
Once you begin a workout, the speed at which you are travelling appears in  
this display. Your speed can appear in miles per hour (.5 to 9 mph) or  
kilometers per hour (.8 to 14 kph). If you wish to change the display, you can  
follow the instructions found in Changing the Display to U.S. Standard or  
Metric.  
CALORIES  
INCLINE  
When you enter your accurate weight, the number of calories you are burning  
appears in this display while you work out. At the end of your workout, the total  
calories burned is displayed.  
The M9.20/s treadmill provides a range of inclines from 1% to 10%. You can  
change the incline and increase or decrease the level of your workout by  
pressing the INCLINE  
keys.  
Keys on the Electronic Console  
The keys on the electronic console let you change the speed and incline, stop  
or reset the treadmill and its displays, and set the SCAN mode or display a  
particular feature. Each key and its function is explained below:  
SPEED  
Use the SPEED  
keys to change belt speed. Belt speed starts at .5 miles  
per hour (mph) and increases in .1 mph (.2 kilometers per hour) increments  
while you hold the key. The M9.20/s treadmill allows you to increase speed  
up to 9 mph (14 kph). When you decrease speed, belt speed decreases at a  
rate of .1 mph (.2 kph) while you hold the key.  
Anytime during your workout, you can view your speed in minutes per mile (or  
kilometer). In other words, you can see how many minutes it takes you to walk  
or jog a mile (or kilometer). To use this feature, simultaneously press both  
SPEED  
keys and the information will appear on the screen. When you  
release both keys, the speed display returns to the per hour measurement you  
originally set. See Changing the Display to U.S. Standard or Metric.  
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INCLINE  
Use the INCLINE  
keys to change the running bed incline up to 10 %.  
Simply, press the appropriate arrow key until the desired percent of incline is  
displayed. You can change the incline anytime during a workout.  
When you change incline, note that the number shown on the display changes  
faster than the elevation motor can respond. Once you select an incline, there  
is a brief delay before the running belt reaches that elevation.  
Important: Whenever you change the incline, always use one hand to hold  
onto the handrail.  
STOP  
To pause during your workout or to end your workout, press the STOP key.  
The running belt gradually slows to a stop and the displays on the console  
show your workout statistics.  
HOLD TO RESET To return to the start-up prompt, press and hold the HOLD TO RESET key for a  
few seconds. Your workout statistics are added to the cumulative totals.  
SCAN/ENTER  
The SCAN/ENTER key has two functions which let you:  
alternate between the displays every few seconds (SCAN)  
select the specific workout information you want to display (ENTER)  
address each prompt and “enter” the information into the treadmill’s  
memory (ENTER).  
SCAN  
In general, the electronic console display is set to scan, so the different  
features (DISTANCE, TIME, SPEED, CALORIES, and INCLINE) alternately  
appear in sequence every few seconds. A pair of lights next to the word  
“SCAN” indicates that you are in SCAN mode. Another pair of lights on the  
display indicate which feature is currently displayed.  
ENTER  
To cause a specific feature, such as the SPEED, to continuously appear on the  
display, press the ENTER key until the two round indicator lights appear next to  
the word SPEED.  
To specify a weight, select a workout mode, or reset U.S. Standard or Metric  
configurations, you need to use the ENTER key.  
ACTIVATE  
If the magnetic safety key is not in the ACTIVATE position, you cannot turn  
ON the treadmill. If used properly, the magnetic safety key helps to protect you  
from injury during your workout. Attach the magnetic safety key to your clothing  
prior to stepping onto the running belt and beginning your workout. If you  
encounter a problem during your workout, simply pull on the safety key’s cord  
to stop the running belt. When the magnetic safety key is removed from the  
ACTIVATE position, it trips the treadmill’s circuit breaker, turns OFF the tread-  
mill and gradually slows the running belt to a stop.  
OFF  
After completing your workout by pressing the STOP key, move the magnetic  
safety key to the OFF position. This turns OFF the treadmill. To prevent  
unauthorized use, remove the magnetic safety key and store it in a safe place.  
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Using the Magnetic Safety Key  
The magnetic safety key lets you stop the treadmill’s running belt. Use this key  
in an emergency or when you are finished exercising. Pulling the key off the  
console or moving it to the OFF position, has the same effect as turning OFF  
the treadmill using the ON/OFF switch. Once you remove the key from the  
ACTIVATE position, the running belt slows to a gradual stop.  
Important: Always attach the magnetic safety key to your clothing before each  
workout. Use the clip provided on the end of the cord.  
Diagram 11  
Magnetic safety  
key on the M9.20s  
Manual Course - Change your speed and  
ERGO/SMART  
incline as you exercise.  
Interval Course - Alternating rest and work  
intervals maximize aerobic conditioning.  
console  
Weight Loss Course - 28 minute program  
maximizes caloric burn.  
DISTANCE  
TIME  
Walking Courses - Segments = 0.05 miles.  
SPEED  
1
Electronic  
console display  
CALORIES  
2
INCLINE  
3
SCAN  
Running Courses - Segments = 0.1 miles.  
1
2
SPEED  
3
Custom Courses - Create and store two.  
STOP  
SCAN  
HOLD TO RESET  
ENTER  
CAUTION  
Keep hands and clothing away  
from bed, belt, and rear roller when  
treadmill is in operation. Do not  
allow children near treadmill without  
supervision. Do not allow children  
and people unfamiliar with operation  
on or near this treadmill. Always  
straddle the belt when starting the  
treadmill. Step onto the belt only at  
speeds 1 mph and slower.  
OFF  
Magnetic key  
INCLINE  
WARNING  
W
Remove safety key when not in use  
and store out of reach of children.  
Removwhen not in use and store  
out of reach ochinldren.  
Before you can turn ON the treadmill, you must move the magnetic safety key  
to the ACTIVATE position on the electronic console. See Diagram 11. The  
treadmill's ON/OFF switch cannot be turned ON unless the safety key is in this  
position.  
Pausing Your Workout  
You can pause your workout at any time by pressing STOP. To continue your  
workout, use the SPEED  
keys to restore your speed.  
Ending Your Workout  
To end your workout, press STOP. This slows the treadmill’s running belt to a  
gradual stop. The display then begins to scan and allows you to review the total  
time, distance, and caloric burn of your workout.  
When using Interval Mode, you can cool down before ending your workout by  
changing to Manual Mode; simply press STOP twice in quick succession.  
To reset the displays on your treadmill, press and hold the HOLD TO RESET  
key for several seconds. This clears all data from the display, and adds your  
workout statistics to the cumulative total.  
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Working Out on Your M9.20/s Treadmill  
Before using your treadmill, we recommend that you follow these instructions  
and go through a preliminary demonstration of the treadmill. Then you will be  
familiar with the treadmill when you begin your workout.  
When using the treadmill, follow these general guidelines:  
At the beginning of a workout, take several minutes to bring your heart rate  
into your training zone, which is shown in Diagram 14 on page 29.  
After your workout, walk slowly for several minutes to cool down your body  
and lower your pulse rate.  
Using the clip provided, attach the magnetic safety key to your clothing  
before each workout. Then, if you encounter difficulties or want to end your  
workout, you can easily stop the running belt by pulling on the cord.  
Gently stretch your lower body and back before and after a workout to help  
prevent stiffness or soreness.  
Photo 1  
Working out  
on the M9.20/s  
To use the treadmill, follow these instructions.  
CAUTION: If this is the first time you have operated this treadmill, DO  
NOT STAND on the running belt until you become familiar with M9.20/s  
operation.  
1. On the electronic console, place the magnetic safety key in the ACTIVATE  
position. Walk to the front of the treadmill and turn ON the treadmill using  
the ON/OFF switch. The treadmill's ON/OFF switch will not turn ON unless  
the safety key is in the ACTIVATE position.  
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2. Straddle the running belt with your feet firmly planted on the right and left  
side platforms. Stand close enough to the electronic console so you can  
extend your arms and touch the keypad.  
3. Using the clip provided, securely attach the magnetic safety key to your  
exercise clothing at your waistline where it will not interfere with your  
workout.  
4. When you see “ENTER WEIGHT” scroll across the display, specify your  
weight using the  
ENTER key.  
keys. When the correct weight is displayed, press the  
The number on the display moves in 5-pound (2 kg) increments up  
or down, depending on the arrow key pressed. You must specify this  
information so the treadmill can provide accurate feedback about calories  
burned during a workout.  
Once your weight is specified, you may not need to enter it again. The  
treadmill automatically remembers the last weight entered. At your next  
workout, simply press ENTER at the “ENTER WEIGHT” prompt.  
(If another person has used the machine and changed the weight, you  
will need to re-enter your weight as described in this step.)  
5. At the “SELECT COURSE” prompt, choose your workout mode, either  
Manual (MANL), Interval (INTV), Weight Loss (WT.LS.), or one of the  
M9.20s preprogrammed courses. Press the  
keys until you see the  
desired mode or course number appear on the display, then press ENTER.  
For more information about the different modes, read the following pages.  
Once you specify the mode, the treadmill automatically remembers it. If  
no one else uses the treadmill or makes any changes before your next  
workout, you can simply press ENTER at the “SELECT COURSE” prompt  
and activate the same mode.  
Important: If you choose the INTV mode, refer to Changing the Interval  
Course Profile before continuing on to the next steps.  
6. Hold onto the handrail with one hand and press the SPEED key with the  
other hand. Step onto the running belt while it is at or below 1 mph. Once  
you are comfortable with the walking or running speed, you may remove  
your hands from the handrail.  
Note: To pause during your workout session, press the STOP key. The  
displays on the console stop updating. See Pausing Your Workout or  
Ending Your Workout for more information. Remember to hold onto the  
handrail when using the electronic console and when slowing down or  
stopping the running belt.  
7. When you are finished exercising, hold onto the handrail and press STOP.  
The treadmill’s running belt slows to a stop. You can then review your  
workout results as the display scans through DISTANCE, TIME, and  
CALORIES.  
Note: Always allow yourself a cool-down period of a few minutes before  
bringing the running belt to a complete stop.  
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8. If desired, after reviewing the displays, reset them to zero by pressing and  
holding HOLD TO RESET for several seconds.  
9. Detach the magnetic safety key cord from your clothing and place the  
safety key in the OFF position on the electronic console. Placing the safety  
key in the OFF position trips the circuit breaker and turns OFF the treadmill.  
To prevent unauthorized use, remove the safety key from the treadmill and  
store it in a safe place.  
Using the Manual Course Mode  
Manual mode lets you use the treadmill for an indefinite period of time while  
controlling the speed and incline of your workout. All of your workout statistics  
are compiled and displayed on the electronic console.  
To use the manual mode, follow the steps in Working Out on Your M9.20/s  
Treadmill. At the “SELECT COURSE” prompt, choose “MANL” and press  
ENTER.  
Changing the Interval Course Profile  
Interval training provides numerous benefits. Since interval training segments  
the workout into smaller components, a 20- or 30-minute workout seems to  
pass more quickly. In addition, studies have shown that it is a more efficient  
method for achieving aerobic benefits—you start seeing improved cardio-  
vascular fitness much sooner with less effort. Studies also show that people  
who interval train are more likely to stick with their fitness program.  
The interval course on the M9.20/s treadmill lets you set the course intervals  
according to your training regimen. It alternates between 60 seconds of “Rest”  
and 60 seconds of “Work.” During the Rest interval, you can walk or jog slowly;  
during the Work interval, you can stride quickly or run. You set the speed for  
the first rest and work interval and the software takes over from there, repeating  
the intervals throughout the course until you press the STOP key.  
At any point during the workout, you can change the speed of the current  
interval. For example, if 8 mph is a little faster than you prefer during a Work  
interval, simply use the SPEED key to reduce speed. The software  
remembers the new speed for the next Work interval.  
To help you monitor your workout, you can set the treadmill’s electronic display  
to SCAN. This mode displays a sequential readout on DISTANCE, TIME,  
SPEED, CALORIES, and INCLINE.  
Note: If you pause your workout during an Interval mode, you must reset the  
speed of the mode you were in when you paused your workout. For example, if  
you paused your workout during the Rest interval, you must reset the speed for  
that interval. In this example, you would not need to reset the speed for the  
Work interval since it is stilled stored in memory.  
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Below are some suggestions that may help you incorporate the Interval mode  
into your workout:  
If you are starting an exercise program, the Interval mode option can help  
you increase your workload gradually. For example, in the beginning, you  
may simply want to specify the same speed for both Work and Rest  
intervals. Then, to increase your effort level, change to a higher speed for  
your Work interval.  
If you are training with the goal of maintaining a constant pace when on  
level ground or grade, specify the same speed for both Work and Rest  
intervals. Then, gradually increase the incline during the Work interval until  
you can maintain a constant pace.  
To use the interval course, follow the steps in Working Out on Your M9.20/s  
Treadmill. At the “SELECT COURSE” prompt, use the  
keys to display  
INTV,” and press ENTER.  
To set the interval for the course, take the following steps:  
1. When you see “ENTER REST SPEED & INCLINE” scroll across the  
display, stand on the running belt with one hand on the handrail, prepared  
to start walking. With your other hand, press the SPEED key until you  
reach a comfortable rest speed, either running or walking. Press the  
INCLINE or key to specify an appropriate incline. When the desired  
speed and incline are displayed, simply continue working out—you do not  
need to press ENTER.  
Once you reach your desired rest speed and incline, the treadmill returns to  
it at the beginning of each rest interval, until you change the speed or  
incline, or end your workout.  
2. When ENTER WORK SPEED & INCLINE” scrolls across the display,  
specify your work speed (up to 9 mph). With one hand on the handrail, use  
the other hand to press the SPEED  
keys until the desired work speed  
is shown. Use the INCLINE or key to set the incline. When you are  
comfortable with the rest and work speeds and inclines, you can let go of  
the handrail.  
Each rest and work interval lasts 60 seconds. The display automatically counts  
down to the next interval. When the count reaches 30 seconds, the display  
changes and gives information about distance travelled, time elapsed, speed,  
calories burned, and percent of incline.  
When the treadmill changes intervals, it informs you by scrolling “GOING TO  
REST SPEED” or “GOING TO WORK SPEED” across the display.  
Using the interval course mode, you can cool down before ending your workout  
by pressing STOP twice in quick succession. The treadmill enters Manual  
Mode, letting you specify the speed of your cool-down period.  
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Using the Weight Loss Mode  
The Precor Weight Loss mode program incorporates the latest findings on fat-  
burning and weight loss through exercise. It is based on research at the world-  
renowned Cooper Institute for Aerobics Research.  
The Weight Loss mode is similar to the interval course program on your  
M9.20/s treadmill. The Weight Loss mode program provides a 28-minute  
workout with inclines preset to a minimum level for the 4-minute rest interval  
and a maximum level for the 4-minute work interval.  
You can adjust the incline during any interval segment. However, changing the  
incline will reduce the effectiveness of your weight loss program. Any time you  
adjust the incline, the software returns to the default incline of minimum or  
maximum at the beginning of the next rest or work interval. The treadmill alerts  
you of upcoming incline or interval changes by scrolling messages across the  
display.  
The Weight Loss mode is designed to help you burn the most fat during a  
28-minute workout, while minimizing the risk of discomfort and injury. Per-  
formed three or four times a week, the weight loss mode will help you reach  
your ideal weight and fitness level quickly and efficiently.  
CAUTION: Before beginning any fitness program, you should have a  
complete physical examination from your personal physician.  
To use the Weight Loss mode, follow the steps found in the section titled  
Working Out on Your M9.20/s Treadmill. When the electronic console display  
prompts you to select a mode, use the  
press ENTER.  
keys to select “WT. LS.” and then,  
Note: Be sure to enter your correct weight at the weight prompt. Deviating  
from your actual weight reduces the effectiveness of the weight loss program.  
Perceived Level of Fitness  
Table 1  
Speed calculated  
in MPH  
Medium Low  
Low  
Medium  
Medium High  
High  
5
4
3
4.5  
3.6  
3.1  
2
1
2.2  
1.3  
0
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Perceived Level of Fitness  
Table 2  
Speed calculated  
in KPH  
Medium Low  
Low  
Medium  
Medium High  
High  
7.3  
6
5.8  
5
4
3
2
1
0
5.0  
3.5  
2.1  
Set the speed of the treadmill based on your perceived level of fitness  
(low, medium, or high—see Table 1 or Table 2). The incline is preset to  
accommodate your level of fitness.  
CAUTION: If you are unsure about your level of fitness, start at the  
low speed. Do not increase your speed beyond 1.3 mph or 2.1 kph.  
Remember, always consult your physician before beginning any new  
exercise routine.  
If you wish to continue the weight loss program at the end of the 28-minute  
period, press the SPEED . The speed remains constant, but the incline  
gradually increases to 10% and the preset 4-minute rest and work intervals  
continue to repeat until you press the STOP key. If you want to adjust the  
speed, press the SPEED or key until the desired speed appears in the  
display.  
Always monitor your pulse (heart rate) during and at the end of your workout. It  
should never exceed 80% of your maximum heart rate or go above your  
training zone. Refer to Diagram 14 in Getting the Most Out of Your Workout for  
your appropriate training zone.  
Changing the Display to U.S. Standard or Metric  
The M9.20/s treadmill can display speed in either miles per hour (mph) or  
kilometers per hour (kph). When the M9.20/s is shipped from the factory, it is  
set to display to U.S. Standard units of measure. You can easily change these  
settings by taking the following steps:  
Note: The M9.20/s treadmill will retain your selection even when it is turned  
OFF and unplugged. You can change your selection at any time, simply by  
repeating the following steps.  
1. Place the magnetic safety key in the ACTIVATE position on the electronic  
console. Walk to the front of the treadmill and turn the power switch ON.  
(The magnetic safety key must be placed in the ACTIVATE position before  
you can turn ON the treadmill.)  
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2. Straddle the running belt with your feet firmly planted on the right and left  
side platforms. (Stand close enough to the electronic console, so that you  
can extend your arm and touch the keypad.) Use the clip on the magnetic  
safety key and attach it to your clothing at your waistline.  
3. At the “ENTER WEIGHT” prompt, simultaneously press and hold the  
SPEED key and the SCAN key. The prompt, “PRESS FOR MPH  
OR FOR KPH” appears on the display. Release both keys.  
4. Use the appropriate SPEED or key to indicate your selection.  
You can continue your workout by following the appropriate steps below in  
Selecting the Time or Distance Prompt or turn OFF the treadmill by moving the  
magnetic safety key to the OFF position.  
Selecting the Time or Distance Prompt  
When using a preprogrammed course, you can measure your workout by  
distance or time. You see the “SELECT DISTANCE” or “SELECT TIME”  
prompt after you enter a course selection. The default measurement is  
distance.  
To change the prompt, follow the steps above in Changing the Display to U.S.  
Standard or Metric.  
1. After step 4 above, two messages scroll across the display: one confirms  
your mph or kph selection and the other states, “PUSH FOR  
DISTANCE FOR TIME OR ‘STOP’ FOR ASK.” Press the appropriate  
key after answering one of the following if/then scenarios:  
If you want,...  
Then,...  
your workout measured by distance  
your workout measured by time  
press the  
press the  
key  
key  
the option of selecting time or  
distance prior to each workout  
press STOP  
After you press an arrow key, a message scrolls across the display  
confirming your selection.  
2. Continue with your workout or turn OFF the treadmill by removing the  
magnetic safety key from the ACTIVATE position on the electronic console.  
If you turn OFF the treadmill, be sure to store the safety key in a safe place  
to prevent unauthorized use.  
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Using a Preprogrammed Course on the M9.20s  
To use a preprogrammed course, follow the instructions below. Remember,  
when you use the electronic console, hold onto the handrail to maintain your  
balance. You should also use the handrail whenever you speed up, slow down,  
or stop the treadmill.  
CAUTION: If this is the first time you have operated this treadmill, DO  
NOT STAND on the running belt until you become familiar with M9.20s  
operations. Be sure to read and follow the general guidelines found in  
Working Out on Your M9.20/s Treadmill prior to using the treadmill.  
1. On the electronic console, move the magnetic safety key to the ACTIVATE  
position (shown in Diagram 11, page 15). Walk to the front of the treadmill  
and turn ON the treadmill using the ON/OFF switch. The treadmill switch  
will not turn ON unless the safety key is seated securely in the ACTIVATE  
position.  
2. Straddle the running belt with your feet firmly planted on the right and left  
side platforms. Stand close enough to the electronic console so that you  
can extend your arms and activate the keys.  
3. Using the clip provided, securely attach the magnetic safety key to your  
clothing at your waistline, where it will not interfere with your workout.  
4. When you see ENTER WEIGHT” scroll across the display, specify your  
weight using any  
key. When the correct weight is displayed, press  
ENTER. This information allows the M9.20s to calculate how many calories  
you use during your workout.  
The number on the display moves in 5-pound increments up or down,  
depending on the arrow key pressed. Use to increase and to decrease  
the weight displayed.  
Once your weight is specified, you may not need to enter it again. The  
treadmill automatically remembers the last weight entered (unless the  
treadmill is turned OFF). At your next workout, you restore your weight from  
the treadmill’s memory by simply pressing ENTER at the “ENTER  
WEIGHT” prompt. However, if someone else has used the treadmill and  
made changes prior to your workout, you will need to re-enter your weight.  
Note: The prompt “PRESS ENTER TO BEGIN” appears after a few  
seconds if you have not chosen a course and pressed ENTER. This  
prompt continues to scroll across the display every few seconds until you  
press ENTER.  
CAUTION: Before beginning any fitness program, you should have a  
complete physical examination by your physician. If you are unsure  
about your level of fitness, consult your physician. Always start your  
workout at the low or “easy” level and work to increase your level of  
fitness before performing moderate or advanced workout routines.  
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Diagram 12  
M9.20s course profiles  
Manual Course  
Change your speed and  
incline as you exercise.  
Interval Course  
Alternating one minute  
rest and work intervals.  
Weight Loss Course  
28 minute program.  
Maximizes calorie and  
fat burn.  
Walking Courses  
Each segment equals  
0.05 miles.  
Running Courses  
Each segment equals  
0.1 miles.  
Custom Courses  
Create and store two of  
your own courses.  
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5. At the “SELECT COURSE” prompt, choose your workout course using the  
keys: either WALK, RUN, CUST. 1, CUST. 2, MAN’L, INTV, WT.LS.  
and then press ENTER. The course you choose takes you through a set  
series of incline intervals, with inclines varying according to the level of the  
course.  
If you choose WALK or RUN a prompt appears asking that you select a  
level: (EASY, MODerate, or ADVanced). It is always recommended that  
you start a workout at the EASY level.  
Diagram 12 on the previous page provides an illustration of the available  
preprogrammed courses. The courses combine .5-mile segments with a set  
series of inclines. The percent of incline and the frequency with which inclines  
are encountered indicate the difficulty of the course. For example, WALK EASY  
takes the user through inclines ranging from 0 to 3 percent grade, while RUN  
ADV uses inclines in the minimum to maximum range on a more frequent  
basis. The software simply repeats the .5-mile segments until the distance or  
time limit you set is reached, or you press the STOP key.  
Note: If you do not press ENTER to select a course, after 10 seconds the  
prompt “PRESS ENTER TO BEGIN” appears. This prompt continues to scroll  
across the display every few seconds until ENTER is pressed.  
6. At the “SELECT MILES (kilometers)” prompt, specify the length of your  
course. Press the arrow keys to choose distance; the display moves in  
.5 increments, from .5 to 50 miles (.8 to 80 kilometers). Press ENTER  
when the desired distance appears.  
Note: You can change the “SELECT TIME” prompt to “SELECT  
DISTANCE” if you prefer to measure your workout by distance. Follow  
the procedure in Selecting the Time or Distance Prompt.  
If you see “SELECT TIME” scroll across the display, specify the length of  
your workout. Press the or key to choose time; the display moves in  
1-minute increments, from 5 to 50 minutes. Press ENTER when the  
desired time appears.  
7. Stand on the running belt with one hand on the handrail, prepared to start  
walking. With your other hand, press the SPEED until you reach your  
desired speed.  
The course will continue until the specified distance or time is reached, or  
until the STOP key is pressed. Any time during your workout, you can  
change your speed. However, since the incline is pre-set, the incline keys  
are disabled.  
8. When you are finished working out or you have come to the end of the  
course, hold onto the handrail and press STOP. The treadmill will come to  
a safe stop. Be sure to remove the magnetic safety key from your clothing  
and return it to the OFF position on the electronic console. To prevent  
unauthorized use, remove the safety key and store it in a safe place.  
Note: If desired, you can cool down before ending your workout by  
pressing STOP twice in quick succession. The treadmill will stop and enter  
the Manual mode, allowing you to specify the speed and incline of your  
cool-down period.  
page 31  
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Creating Custom Courses on the M9.20s  
You can program the M9.20s and create your own course profiles using the two  
custom courses (“CUST. 1” and “CUST. 2”). Programming a custom course is  
easy. You just create the custom courses as you work out by determining the  
speed and incline for each 0.1 mile segment along the 8-mile maximum course  
length. Speed and incline settings are saved once every .1 of a mile which  
equals 10 dots on the display. Once you complete your workout, the course is  
stored in memory and can be automatically recalled using the same program  
number.  
To create a custom course, take the following steps:  
1. Straddle the running belt and hold onto the handrail with one hand. Use  
your other hand to press the keys on the electronic console.  
2. When you see “PRESS ENTER TO BEGIN” scroll across the display,  
specify your weight using the arrow keys. When the correct weight is  
displayed, press ENTER.  
3. At the “SELECT COURSE” prompt, choose your custom course: either  
CUST. 1” or “CUST. 2.” Press the or keys until you see the desired  
course, then press ENTER.  
Note: After pressing ENTER, a prompt scrolls across the display warning  
you that the custom course contains set speed and inclines. You are not  
to use the course if you are not familiar with it. The following instructions  
(5 through 9) assume that you are programming a new custom course.  
However, if you want to use the existing custom course, press SPEED  
to begin.  
Important: After pressing ENTER, clear an existing custom course  
profile by simultaneously pressing both the INCLINE  
keys for at  
least 3 seconds. The course profile reverts to a blinking line at 0% incline.  
Be cautious about performing this procedure. Once you clear an existing  
course profile, you cannot retrieve it.  
4. Hold onto the handrail and press the SPEED key. Step onto the running  
belt while the speed is at or below 1 mph and begin walking. Use the  
INCLINE  
keys to change the course profile as you walk. The first time  
the custom courses appear, the profile appears flat (0 % incline) until you  
change it.  
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5. As you move through the course, you can continue to change the course  
profile by using the SPEED and INCLINE keys on the segment that is  
blinking. You cannot “go back” to a segment once you move beyond it.  
However, you can pause by pressing STOP. The following prompts appear  
and scroll across the display:  
PRESS “ENTER” TO SAVE or A SPEED KEY TO CONTINUE”—  
pressing ENTER saves the course profile up to the point (mile or  
kilometer) where you stopped and resets any previously saved  
program course.  
Note: You must program at least .10 mile (10 dots on the display)  
before your new course can be saved otherwise the software reverts  
back to the existing course the next time you work out in custom  
course mode. If an existing course profile extended beyond the  
segment where you stopped, it will be discarded.  
PRESS SPEED-UP TO CONTINUE”—pressing the SPEED key  
starts the running belt and allows you to continue from where you left  
off. Be sure to hold onto the handrail before pressing SPEED  
.
6. If you attempt to program the course profile past the maximum distance of  
8 miles, the prompt, “END COURSE” appears and scrolls across the  
display. The running belt slows to a gradual stop, the incline returns to 0%,  
and the prompts appear requesting that you save your changes.  
7. Save your changes by pressing ENTER. Once you save your custom  
course, you can work out and use the same course over and over by  
entering the associated custom course number. The M9.20s can store two  
custom courses.  
Deleting Custom Courses on the M9.20s  
An existing custom course can be deleted by pressing both INCLINE  
when the custom course profile appears on the display.  
keys  
Take the following steps to delete a custom course:  
1. After answering the start-up prompts and choosing your custom course, a  
“CAUTION” message scrolls across the screen indicating that an existing  
custom course exists.  
CAUTION: Once you press the INCLINE  
keys to reset the course  
profile, you cannot retrieve the old custom course.  
2. When the course profile appears on the display, press both INCLINE  
keys and hold for at least 3 seconds.  
3. A message appears indicating that the custom course profile has been  
reset (0% incline and 0 speed).  
page 33  
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Getting the Most Out of Your Workout  
A workout on the M9.20/s Low Impact Treadmill provides excellent and efficient  
cardiovascular conditioning, while strengthening and toning all the major  
muscle groups in the lower body. Darkened areas in Diagram 13 indicate the  
muscles improved.  
4
Diagram 13  
Muscles  
improved  
1. Trapezius  
2. Deltoid  
3. Pectorals  
4. Rhomboids  
5. Triceps  
6. Biceps  
7. Latissimus Dorsi  
8. Forearm Flexors/Extensors  
9. Abdominals  
10. Erector Spinae  
11. Gluteals  
12. Hip Flexors  
13. Quadriceps  
14. Hamstrings  
15. Gastrocnemius/Soleus  
16. Peroneus Longus/Brevis  
To get the most out of each workout, a general understanding of the principles  
behind aerobic training is invaluable. The best source of information is your  
specialty fitness dealer. In addition to providing information on which exercise  
equipment is best for your individual needs, your fitness dealer can provide  
useful advice on training, technique, and exercise physiology. Your dealer can  
also recommend good books and audio/video tapes on these subjects.  
To help you get started in planning and carrying out your fitness program, this  
section provides some basic information on aerobic exercise—such as how  
hard you should work out, how long each session should be, and how often you  
need to exercise to benefit from a regular program.  
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Diagram 14  
Training zones  
HEART RATE TRAINING ZONE  
190  
185  
180  
175  
170  
165  
160  
155  
190  
180  
170  
160  
150  
152  
150  
148  
145  
116  
144  
117  
140  
140  
112  
91  
136  
135  
108  
140  
130  
132  
128  
MAX.  
HEART  
RATE  
124  
RECOMMENDED TRAINING ZONE  
120  
120  
110  
100  
90  
124  
120  
114  
110  
107  
80% OF  
MAX.  
HEART  
RATE  
65% OF  
MAX.  
HEART  
RATE  
104  
101  
98  
94  
88  
80  
70  
20  
25 30 35 40 45 50 55 60 65 70 75  
YOUR AGE  
How Hard Should I Exercise?  
Studies show that to achieve the benefits of aerobic exercise, it is necessary to  
work out hard enough to raise your heart rate to a certain minimum level, called  
the “training zone.” Your training zone depends on your age and level of  
fitness.  
Diagram 14 shows your recommended heart rate training zone, which is  
calculated using your age and your maximum attainable heart rate. The chart is  
based on a resting heart rate of about 72 for males and 80 for females. Your  
optimum training zone is between 65% and 80% of your maximum heart rate.  
For efficient aerobic exercise, work only hard enough to keep your heart rate in  
this zone. You will obtain the greatest fat-burning benefits when you exercise  
within the optimum training zone.  
Pushing yourself beyond the recommended range, (that is, exercising so hard  
that your heart rate rises above 80% of maximum) can overstress your  
muscles. To increase cardiovascular improvement, exercise longer, not harder.  
Keep in mind that this zone is an approximation, to be used as a guideline—  
individual heart rates vary according to several physiological factors. To  
determine your training zone, find your age on the diagram, and then find the  
line where they intersect. For example, if you are 35 years old, your training  
zone is between 114 and 140 beats per minute. Remember this zone—this is  
the heart rate zone you should try to maintain as you work out.  
If you do not have an accurate heart rate monitor, you can determine your heart  
rate by taking your pulse at a place that you can reach easily and comfortably  
while you exercise. Typical places for measuring heart rate are directly over the  
heart on the left side of the chest, on either side of the neck, over the temple, or  
on the thumb side of either wrist. Wherever you measure your pulse, make  
sure that you use your index and middle fingers—not your thumb. Your thumb  
has a strong pulse which can affect your pulse rate reading.  
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Once you locate your pulse, look at a clock with a second hand, and count the  
beats for six seconds. Multiply that number by 10 to determine the total number  
of beats per minute. For example, if you count 14 beats over six seconds, the  
total number of beats per minute is 140. Compare the total number of beats  
with your training zone as identified in Diagram 14. If necessary, increase or  
decrease your activity level to bring your heart rate into your training zone. You  
can regulate your work level (and heart rate) by changing belt speed and  
incline. Remember—your heart rate is the definitive measure of how hard  
you are working.  
Regardless of your fitness level, avoid doing too much too soon. Running or  
walking too fast or choosing too high of an incline are common errors. Give  
yourself time to become familiar with your treadmill and to improve your fitness  
level. Then you can gradually increase speed and incline to make your work-  
outs more challenging.  
How Long Should I Exercise?  
The length of each exercise session depends on your fitness level. Exercise  
physiologists have determined that, to attain cardiovascular benefits from  
exercise, you should maintain your heart rate in its training zone for at least  
15 minutes. This is in addition to your warm-up time, and does not include cool  
down. You should always allow several minutes to bring your heart rate into the  
training zone, by starting out slowly and gradually increasing work level.  
Similarly, use several minutes of light exercise after the workout to bring your  
heart rate down to near resting level.  
The higher your fitness level, the longer you should maintain your heart rate in  
the training zone (between 20 and 30 minutes). Beginners should always start  
slowly, and gradually bring their sessions up to 20 minutes or more.  
How Often Should I Exercise?  
Research indicates that aerobic sessions of 20 minutes or more should be  
done at least three to five times a week to obtain significant cardiovascular  
benefits. Most experts agree that sensible eating habits and regular aerobic  
exercise are the keys to weight control and fitness. A recent study, which  
tracked several subjects over a period of years, conclusively shows that  
exercise, not dieting, is the key factor to long-term weight loss.  
page 36  
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Maintaining the M9.20/s Low Impact Treadmill  
5
The M9.20/s Low Impact Treadmill requires little maintenance to keep it running  
smoothly and efficiently. However, the customer is responsible for the typical  
maintenance tasks such as, cleaning the treadmill and adjusting the running  
belt. If you fail to maintain the treadmill as described below, it could affect or  
void the limited warranty.  
CAUTION: Turn OFF the treadmill and disconnect the power cable before  
performing most maintenance tasks.  
Cleaning the Treadmill  
Your Precor treadmill relies on low friction for efficient operation. To keep the  
friction low, the treadmill must be as clean as possible.  
Before a workout, use a damp, soft, clean cloth to clean the side platforms and  
running bed, (refer to Diagram 15 to view the different parts of the treadmill).  
This removes any dirt or dust that might affect the smooth operation of the  
treadmill.  
Vacuum the floor underneath the unit every week to prevent the accumulation of  
dust and dirt on the running belt.  
Periodically clean the treadmill’s frame, electronic console, and running belt  
using a damp cloth soaked in a solution of mild soap and water. To clean the  
running belt and the groves on the plastic trim strip, use a soft nylon scrub  
brush. Never pour water or spray liquids on the electronic console. Allow the  
treadmill to dry completely before using.  
Aligning the Running Belt  
Before aligning the running belt, check its operation by following the procedure  
in Checking the Alignment of the Running Belt. If you determine that the belt  
needs alignment, follow the instructions here.  
Realigning the belt takes a few simple adjustments. If you are unsure about this  
procedure, call your authorized Precor dealer for service (see Obtaining  
Service).  
CAUTION: Special care must be taken when aligning the running belt. Turn  
OFF the treadmill while adjusting or working near the rear roller. Remove  
any loose clothing and tie back your hair. Be very careful to keep your  
fingers or any other object clear of the belt and rollers, especially in front  
of the roller and behind the deck. The treadmill will not stop immediately if  
an object becomes caught in the belt or rollers.  
Take the following steps to adjust the running belt on the M9.20/s treadmill. To  
ensure your safety, make all adjustments while the treadmill is OFF.  
1. Make sure the treadmill is OFF and the running belt has completely  
stopped.  
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Diagram 15  
Alignment of the  
running belt  
Side platform  
Running bed  
CAUTION: Turn OFF the treadmill and wit for the belt to stop  
when adjusting or working near the rear roller. Be very careful  
to keep your fingers or any loose object clear of the belt and  
rollers. The treadmill wll not stop immeadiately if an object  
becomes caught in the belt or rollers.  
Rear roller  
Belt adjustment bolt  
Running belt  
2. Locate the left belt adjustment bolt at the rear of the treadmill as shown in  
Diagram 15. The direction you turn the bolt depends on how the belt is  
tracking. Make all belt adjustments on the left rear corner bolt using  
the hex key (J) provided.  
If the belt is off center to the LEFT, turn the adjusting bolt 1/4 turn  
clockwise, which moves the running belt to the right.  
If the belt tracks off center to the RIGHT, turn the bolt 1/4 turn counter-  
clockwise; this moves the belt to the left.  
Important: Do not turn the adjusting bolt more than 1/4 turn at a time.  
Overtightening the bolt can damage the treadmill.  
3. Turn ON the treadmill, answer the start-up prompts, and then increase the  
running belt speed to 2 miles per hour by pressing the SPEED key.  
CAUTION: If you hear a chafing sound or the belt begins to tear or  
fray, stop the running belt immediately by pressing the STOP key or  
pulling the magnetic safety key off of the ACTIVATE position. Contact  
your Precor service representative.  
4. Observe the running belt for a couple of minutes. The belt should track  
centered on the running bed.  
5. Press STOP to stop the running belt.  
6. If the belt needs additional alignment, repeat steps 1 through 5 of this  
procedure until the belt is properly aligned.  
page 38  
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Adjusting the Tension of the Belt  
Proper belt tension is important for a smooth, steady run. If your physical  
condition permits, test the belt tension by jogging at 6 mph. If the belt tension is  
too loose, you will feel a pause in the belt with each footplant (step).  
To adjust the running belt tension, take the following steps:  
1. Make sure that the treadmill is OFF. If the treadmill is ON, switch it to OFF.  
Wait for the running belt to come to a complete stop.  
2. Standing behind the treadmill use the rear belt adjustment bolts (refer to  
Diagram 15 on the previous page). Simply turn each bolt clockwise 1/4 turn  
to adjust the tension of the belt.  
3. Turn ON the treadmill, answer the start-up prompts, then increase the  
speed of the running belt to 6 miles per hour by pressing the  
SPEED key.  
4. Jog on the running belt for 1 minute or more. If you feel a pause in the belt  
with each footplant (step), you need to continue to adjust the belt tension.  
5. Press STOP to stop the running belt.  
6. Continue with steps 1 through 5 until the belt tension has been properly  
adjusted and you no longer feel the pause in the belt with each footplant.  
Important: Do not turn the adjusting bolts more than 1/4 turn at a time.  
Overtightening the bolts can damage or cause premature failure of the  
precision bearings in the front and rear rollers.  
Obtaining Service  
Do not attempt to service the M9.20 or M9.20s Low Impact Treadmills yourself  
except for minor belt adjustments and maintenance as described in this  
manual. The M9.20 and M9.20s treadmills do not contain any user-serviceable  
parts.  
For information about product operation or service, contact an authorized  
Precor dealer or a Precor Factory Authorized Service Company. To locate the  
dealer or servicer nearest you, call 1-800-4-PRECOR.  
To help the customer service representative expedite your call, have your serial  
number available.  
The serial number on the M9.20 or M9.20s treadmill is written on a label  
located underneath the treadmill at the left, rear corner of the running bed  
frame. If you haven't already written the serial number in the space provided  
below during the assembly process, you will need to get on your knees and  
bend down to see it.  
Model number: ___________ Serial number: _________________________  
If you have any questions regarding the treadmill, use the model and serial  
numbers whenever you call your Precor dealer or servicer.  
page 39  
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P/N 36188-102  
9/94  
Precor Incorporated  
P.O. Box 3004  
Precor and "M" are registered trademarks of Precor Incorporated.  
© 1989 Precor Incorporated.  
Specifications subject to change without notice.  
1-800-4-PRECOR  
Bothell, WA USA 98041-3004  
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