Assembling and Maintaining
the EFX® 821 Elliptical Fitness
Crosstrainer™
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Assembling and Maintaining
‰
the EFX 821 Elliptical Fitness
™
Crosstrainer
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Edition Information
ASSEMBLING AND MAINTAINING THE EFX 821 ELLIPTICAL
FITNESS CROSSTRAINER
P/N 300763-101 rev A
Copyright ©2011 Precor Incorporated. All rights reserved.
Specifications subject to change without notice.
Trademark Note
Precor, AMT, and EFX are registered trademarks and Preva is
a trademark of Precor Incorporated. Other names in this
document may be the trademarks or registered trademarks of
their respective owners.
Intellectual Property Notice
All rights, title, and interests in and to the software of the
Preva Business Suite, the accompanying printed materials,
any copies of such software, and all data collected via the
Preva Business Suite, are exclusively owned by Precor or its
suppliers, as the case may be.
Precor is widely recognized for its innovative, award-winning
designs of exercise equipment. Precor aggressively seeks U.S.
and foreign patents for both the mechanical construction and
the visual aspects of its product design. Any party
contemplating the use of Precor product designs is hereby
forewarned that Precor considers the unauthorized
appropriation of its proprietary rights to be a very serious
matter. Precor will vigorously pursue all unauthorized
appropriation of its proprietary rights.
Precor Incorporated
20031 142nd Ave NE, P.O. Box 7202
Woodinville, WA 98072-4002
1-800-347-4404
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Chapter
1
Important Safety Instructions
Read the following precautions thoroughly before you begin
assembly, and save them afterward for future reference.
Safety Precautions
Always follow basic safety precautions when using this
equipment to reduce the chance of injury, fire, or damage.
Other sections in this manual provide more details of safety
features. Be sure to read these sections and observe all safety
notices. These precautions include the following:
Read all instructions in this guide before installing and
using the equipment and follow any labels on the
equipment.
Make sure all users see a physician for a complete
physical examination before they begin any fitness
program.
Il est conseillé de subir un examen médical complet avant
d’entreprendre tout programme d’exercise. Si vous avez des
étourdissements ou des faiblesses, arrêtez les exercices
immédiatement.
Do not allow children, or people unfamiliar with the
operation of this equipment, on or near it. Do not leave
children unsupervised around the equipment.
Make sure all users wear proper exercise clothing and
shoes for their workouts and avoid loose or dangling
clothing. Users should not wear shoes with heels or
leather soles, and they should check the soles of their
shoes to remove any dirt and embedded stones. They
should also tie long hair back.
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4
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Never leave the equipment unattended when it is plugged
in. Unplug the equipment from its power source when it is
not in use, before cleaning it, and before providing
authorized service.
Note: The optional power adapter is considered a power
source for self-powered equipment.
Use the power adapter provided with the equipment. Plug
the power adapter into an appropriate, grounded power
outlet as marked on the equipment.
Care should be taken when mounting or dismounting the
equipment.
Read, understand, and test the emergency stop
procedures before use.
Keep the power cord or optional power adapter and plug
away from heated surfaces.
Route power cables so that they are not walked on,
pinched, or damaged by items placed upon or against
them, including the equipment itself.
Ensure the equipment has adequate ventilation. Do not
place anything on top of or over the equipment. Do not
use on a cushioned surface that could block the
ventilation opening.
Assemble and operate the equipment on a solid, level
surface.
Locate equipment at least 40 inches (1 meter) away from
walls or furniture on either side of the equipment, and 40
inches (1 meter) away from objects behind the
equipment. These standards should also be used when
positioning equipment away from sources of heat, such as
radiators, heat registers, and stoves. Avoid temperature
extremes.
Keep equipment away from water and moisture. Avoid
dropping anything on or spilling anything inside the
equipment to prevent electric shock or damage to the
electronics.
Do not operate electrically powered equipment in damp
or wet locations.
Never operate this equipment if it has a damaged cord or
plug, if it is not working properly, or if it has been dropped,
damaged, or exposed to water. Call for service
immediately if any of these conditions exist.
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Important Safety Instructions
5
Maintain the equipment to keep it in good working
condition, as described in the Maintenance section of the
assembly and maintenance guide. Inspect the equipment
for incorrect, worn, or loose components, and then
correct, replace or tighten prior to use.
If you plan to move the equipment, obtain help and use
proper lifting techniques. Refer to the "Moving the
Equipment" section of the assembly and maintenance
guide.
Use the equipment only for its intended purpose as
described in this manual. Do not use accessory
attachments that are not recommended by Precor. Such
attachments may cause injuries.
Do not operate the equipment where aerosol (spray)
products are being used or where oxygen is being
administered.
Do not use outdoors.
Do not attempt to service the equipment yourself, except
to follow the maintenance instructions in this manual.
Never drop or insert objects into any opening. Keep hands
away from moving parts.
Do not set anything on the stationary handrails,
handlebars, control console, or covers. Place liquids,
magazines, and books in the appropriate receptacles.
Do not lean on or pull on the console at any time.
CAUTION: DO NOT remove the cover, or you may risk injury due
to electric shock. Read the assembly and maintenance guide
before operating. There are no user-serviceable parts inside.
Contact Customer Support if the equipment needs servicing. For
use with single phase AC supply only.
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6
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Educating Users
Take time to educate users about the Important Safety
Instructions found in both the User Reference Manual and
Product Owner’s Manual. Explain to your club or facility
patrons that they should observe the following precautions:
Hold onto a stationary handrail or handlebar while
assuming the starting position on the equipment.
Face the console at all times.
Hold on to a stationary handrail or handlebar with one
hand whenever you operate the console keys with the
other hand.
Hazardous Materials and Proper Disposal
The batteries within self-powered equipment contain
materials that are considered hazardous to the environment.
Federal law requires proper disposal of these batteries.
If you plan to dispose of your equipment, contact Precor
Commercial Products Customer Support for information
regarding battery removal. Refer to Obtaining Service.
Product Recycling and Disposal
This equipment must be recycled or discarded according to
applicable local and national regulations.
Product labels, in accordance with European Directive
2002/96/EC concerning waste electrical and electronic
equipment (WEEE), determine the framework for the return
and recycling of used equipment as applicable throughout the
European Union. The WEEE label indicates that the product is
not to be thrown away, but rather reclaimed upon end of life
per this Directive.
In accordance with the European WEEE Directive, electrical
and electronic equipment (EEE) is to be collected separately
and to be reused, recycled, or recovered at end of life. Users
of EEE with the WEEE label per Annex IV of the WEEE
Directive must not dispose of end of life EEE as unsorted
municipal waste, but use the collection framework available
to customers for the return, recycling, and recovery of WEEE.
Customer participation is important to minimize any potential
effects of EEE on the environment and human health due to
the potential presence of hazardous substances in EEE. For
proper collection and treatment, refer to Obtaining Service.
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Important Safety Instructions
7
Regulatory Notices for Cardiovascular
Exercise Equipment
The regulatory information in this section applies to the
exercise equipment and its control console.
Safety Approvals for Cardiovascular Equipment
Precor equipment has been tested and found to comply with
the following applicable safety standards.
Cardiovascular Type Equipment:
CAN/CSA, IEC, EN 60335-1 (Household and similar
electrical appliances - Safety)
EN 957 (Stationary training equipment, class S/B
compliant equipment)
PVS and P80 Regulatory Notice
This Precor equipment has been tested and found to comply
with the following applicable safety standards.
CAN/CSA, UL, IEC, EN 60065 (Audio, video and similar
electronic apparatus - Safety)
Radio Frequency Interference (RFI)
This Precor exercise equipment conforms to the following
national standards defining acceptable limits for radio
frequency interference (RFI).
Federal Communications Commission, Part 15
This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a commercial
installation. The equipment 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.
Per FCC rules, changes or modifications not
expressly approved by Precor could void the
user’s authority to operate the equipment.
WARNING
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8
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Industry Canada
This Class A digital apparatus complies with Canadian
ICES-003.
Cet appareil numérique de la classe A est conforme à la norme
NMB-003 du Canada.
ATTENTION: Haute Tension
Débranchez avant de réparer
European Applications
CE compliance is claimed to the following directives:
2004/108/EC EMC Directive
2006/95/EC LVD Directive
2002/95/EC RoHS Directive
Directive compliance has been verified to the following
standards:
EN 55022
EN 55024
EN 60335-1
EN 60065
120 V and 240 V Equipment Designated for
U.S. Markets
Note: If you are not installing this equipment in the United
States or Canada, this section does not apply to you. You
should have received a power cable that meets your local
electrical code requirements along with the equipment. If you
need additional help with the power connections for the
equipment, contact your Precor authorized dealer.
Precor exercise equipment that is connected to an external
power circuit, such as treadmills or equipment with optional
power supplies for self-powered equipment, must be properly
grounded. In addition, Precor treadmills must be connected to
a 20 amp, dedicated branch circuit for power.
Important: A true dedicated branch circuit provides discrete hot,
neutral, and ground lines to each plug. These lines must not be
looped or "daisy-chained" to any other lines in any way.
For non-powered equipment fitted with P80 consoles or
Personal Viewing System (PVS) screens, up to 10 consoles or
PVS screens can be connected to a single 20 amp dedicated
branch circuit, or up to 7 consoles to a single 15 amp
dedicated branch circuit.
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Important Safety Instructions
9
The grounding plug on a treadmill or power supply looks like
the plug shown in one of the following two figures. The power
outlet must have the same configuration as the plug.
Important: Do not use any power cord adapter with this product.
Figure 1: 120-volt, 20-amp power plug
Figure 2: 240-volt, 20-amp power plug
Obtaining Service
Do not attempt to service the equipment except for
maintenance tasks. If any items are missing, contact your
dealer. For more information regarding customer support
numbers or a list of Precor authorized service centers, visit
For the most current manuals, go to
Obtaining Updated Documentation
Current documentation for Experience Series consoles and
Preva Networked Fitness software is available at
http://www.precor.com/productmanuals. You may want to
check in for updated information from time to time as the
universe of Preva features expands.
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10
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
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Table of Contents
Important Safety Instructions .................................................... 3
Safety Precautions................................................................................ 3
Educating Users .................................................................................... 6
Hazardous Materials and Proper Disposal.................................... 6
Product Recycling and Disposal ....................................................... 6
Regulatory Notices for Cardiovascular
Exercise Equipment ...................................................................... 7
120 V and 240 V Equipment Designated
for U.S. Markets............................................................................. 8
Obtaining Service.................................................................................. 9
Obtaining Updated Documentation................................................ 9
Assembling the EFX ...................................................................13
Installation Requirements..................................................................14
Assembling the EFX ............................................................................17
Breaking in the Equipment ...............................................................25
Installing the Console ............................................................... 27
Threading the Cable Assembly.......................................................28
Connecting Cables .............................................................................29
Completing the Console Installation.............................................30
Self-Powered Features...............................................................31
Informational Displays Prior to Shutdown...................................32
Symptoms of a Low Battery.............................................................32
Using the Optional Power Adapter................................................ 33
The Optional Power Adapter Kit .................................................... 33
Replacing the Battery.........................................................................34
Maintenance.............................................................................. 35
Daily Cleaning......................................................................................35
Daily Inspection...................................................................................36
Maintenance ........................................................................................36
Storing the Chest Strap.....................................................................38
Moving the Equipment......................................................................38
Long-Term Storage ............................................................................38
Commercial Cardiovascular Equipment Limited Warranty.....39
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Chapter
2
Assembling the EFX
You will need the assistance of two other
people to assemble this unit. DO NOT attempt
assembly by yourself.
WARNING
Important: The instructions in the following procedures are
described from the perspective of a person standing directly in
front of the equipment (that is, on the opposite side of the
control console from a person using the equipment). These
descriptions may not match the names of certain parts in the parts
list, because such parts are named relative to the back of the
equipment.
To prepare the EFX for assembly:
Open the box and assemble the components in the
sequence presented in this guide.
Assemble and operate your equipment on a hard, level
surface in the area intended for use.
Use a hand truck or furniture dolly to move the EFX unit.
Important: Do not grasp the unit by any of its plastic parts to
move it. The plastic parts are non-structural covers and are
not capable of supporting the weight of the unit.
Provide ample space around the unit.
Assemble the equipment according to the guidelines in
this manual to ensure that you do not void the Precor
Limited Warranty.
Important: Any damage caused during installation is not
covered by the Precor Limited Warranty.
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14
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Begin installation of all fasteners by hand, then partially
tighten them. Do not fully tighten fasteners until
instructed to do so.
Important: When wrench-tightening the screws, make sure
the head of the fastener is parallel to the product surface. If it
is not, stop tightening to avoid cross-threading. To avoid
further damage, stop assembly work and contact Customer
Support.
Installation Requirements
Follow these installation requirements when assembling the
unit:
Assemble the unit near the location where you plan to
use it.
Provide ample space around the unit.
Open space around the unit allows for easier access.
Set up the unit on a solid, flat surface.
A smooth, flat surface under the unit helps keep it level. A
level unit has fewer malfunctions.
Open the box and assemble the components in the
sequence presented in this guide.
The unit is shipped in one box. Ask for help from two or
more people to unpack and assemble the Climber.
Insert all fasteners with your fingers.
Use your fingers to properly align and thread the
fasteners. This helps alleviate cross-threading. Do not
fully wrench tighten fasteners until instructed to do so.
Important: When wrench tightening, the head of the fastener
should be flush with the product. If it is not, cross-threading
may have occurred. Do not attempt to rework the assembly as
more damage to the equipment will occur. Contact Customer
Support. Refer to Obtaining Service.
If you plan to move the unit, obtain help and use a hand
truck.
Do not grasp any plastic parts while lifting or moving the
unit. The plastic parts are not capable of supporting the
weight of the unit and they may break.
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Assembling the EFX
15
Required Tools
Wire tie cutter
Phillips-head screwdriver
Two ⁹⁄₁₆-inch combination wrenches (open-end and box)
SAE Standard socket set
Hardware Kit (not to scale)
Table 1. Hardware Kit
Fasteners
Quantity
Buttonhead
14
screw (1-inch)
Washer
(⁵⁄₁₆-inch)
20
6
Socket head
cap screw
(1¼-inch)
Split washer
(⁵⁄₁₆-inch)
20
2
Hex head
screw
(1¼-inch)
Washer
4
(³⁄₈-inch)
Self-tapping
screw
(1½-inch)
4
3
Phillips-head
screw
(¾-inch)
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16
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Fasteners
Quantity
Bushings
2
Link arm caps
2
2
2
Pivot arm
caps
Pivot axle
covers
Upright
4
support
covers
(packaged
separately)
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Assembling the EFX
17
Assembling the EFX
Assemble the EFX in the order presented. Once you have
assembled it, clean the ramp with a soft cloth dampened in a
diluted solution of mild soap and water.
To begin assembly:
1. Feed the cable through the right upright support. Tape the
cable to the top of the upright support to secure it
temporarily.
Important: Do not stretch, crimp, or damage the cable.
Cables damaged by improper installation will not be
covered by the Precor Limited Warranty.
Figure 3: Feed cable through right upright support
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18
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
2. Attach both upright supports to the base frame using
eight buttonhead screws, eight split washers, and eight
washers. Finger tighten.
Figure 4: Attaching the upright supports
Installing the Display Console Mount
1. Ask your assistant to hold the display console mount
above the upright supports while you connect the cable.
Remove and discard the tape after you connect the cable.
Important: Place excess cable inside the upright support.
2. Have your assistant lower the display console mount
while you align the mounting brackets on the inside of the
upright supports.
Figure 5: Attaching the console mount to the upright supports
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Assembling the EFX
19
3. Fasten the display console mount to each upright support
by threading a buttonhead screw, washer, and split
washer through opposite mounting holes. Check that the
base fasteners are loose before installing the display
console fasteners.
CAUTION: Make sure the display console mount screws are
properly threaded into the inserts. Do not cross thread. The
Precor Limited Warranty does not cover damage that occurs
during installation.
Figure 6: Attaching the side bolts
4. Check alignments and thread the remaining four display
console mount screws, four washers, and four split
washers. Wrench tighten with a ³⁄₁₆-inch hex key so the
assemblies come together, but leave room for
adjustments.
5. When all fasteners are snug against the unit, begin at the
base and alternately wrench tighten all fasteners. Follow
the sequence from step 2 through step 5.
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20
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Installing the Bottle Holder
The bottle holder attaches to the right stationary arm
handrail.
To install the bottle holder:
1. Position the water bottle holder as shown and attach it to
the right stationary handrail.
Figure 7: Attaching the water bottle
2. Secure the holder using three Phillips-head screws and a
Phillips-head screwdriver.
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Assembling the EFX
21
Installing the Handlebars
CAUTION: Handlebars can swing and cause injury. Have your
assistant hold the handlebar and gently lower it into a vertical
position when the handlebar assembly is complete.
To install the moving handlebars:
1. For proper alignment, rotate the pivot arm to a horizontal
position. Apply pressure to fit the protrusion on the
handlebar into the handlebar bracket.
Figure 8: Handlebar and bracket attachment
2. Insert three socket head cap screws, three split washers,
and three washers through each handlebar bracket. To
secure the handlebars, wrench tighten the fasteners using
a ¼-inch hex key.
Figure 9: Upper body handlebar attachment detail
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22
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
3. Attach the handlebars to the link arms using two hex
head screws, two bushings, and four washers. For ease of
installation, slide the corresponding foot pedal to the top
of the ramp before attaching each handlebar.
Important: Install the fasteners in the order shown. The
bushing slides inside the link arm. The heads of the screws
remain on the ramp side of the link arm.
Figure 10: Attaching the movable arms
4. Wrench tighten the fasteners using a ⁹⁄₁₆-inch box-end or
socket wrench.
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Assembling the EFX
23
Attaching the Caps and Upright Support Cover
You will need the arm caps and foot covers to complete the
following tasks.
To attach the caps and upright support covers:
1. Align the cut-out inside the link arm cap with the link arm
mounting hole. Apply pressure to the cap until it snaps
into place.
Figure 11: Attaching the link and pivot arm caps
2. Attach the pivot arm caps.
Figure 12: Attaching the upright support covers
3. Place one inner and one outer upright support cover
around an upright support. Align each pair so the arrows
on the covers point toward the front of the unit. Apply
pressure to engage the inner cover protrusions with the
outer cover screw holes.
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24
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
4. Slide the covers down into the base mount. Secure each
pair of covers using two self-tapping screws and a
Phillips-head screwdriver.
Figure 13: Attaching the pivot axle covers
5. Insert the two pivot axle covers and press firmly into
place.
Making Sure the Unit is Stable
Make sure the unit is level before allowing anyone to use it.
CAUTION: To eliminate movement, make sure the adjustable feet
are in contact with the floor.
To level the unit:
1. Gently rock the unit. If there is any movement, ask your
assistant to tip the unit to one side while you locate the
adjustable feet.
2. Correct the height of each adjustable foot as follows.
If you want to … Then turn the adjustable feet …
Raise the unit Counterclockwise
Lower the unit Clockwise
Important: Place the unit on a flat surface. Rotating the
adjustable feet cannot compensate for extremely uneven surfaces.
When you are finished adjusting the unit, place the unit on the
floor and recheck that it is level.
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Assembling the EFX
25
Verifying that the Heart Rate Display is Operational
To verify that the heart rate display is operational:
1. Hold on to a stationary handrail and step on the foot
pedals.
2. When you are comfortably situated, begin pedaling. A
pedaling speed above 40 strides per minute must be
maintained for several seconds.
3. Grasp both touch-sensitive handrail grips on the
stationary handrails.
4. Look at the HEART RATE display. After a few seconds, a
number appears indicating your heart rate.
Note: If a number does not appear in the HEART RATE
display, you may need to disassemble the unit and check
the cable connection.
Breaking in the Equipment
Precor equipment does not require an actual break-in period.
However, moving components such as belts, gears, and
bearings can settle while the equipment is being stored or
shipped. This can cause the equipment to operate with a
small amount of roughness or noise when it starts up for the
first time.
The equipment usually returns to smooth operation after a
day or two of normal use. If it does not, contact your dealer
for assistance. For more information, refer to Obtaining
Service.
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Chapter
3
Installing the Console
To make installation easier, all Precor Experience Series
consoles use the same mounting hardware and connector
locations whenever possible. The installation sequence for
any of them is as follows:
Threading the cable assembly
Connecting cables
Completing the installation (tightening the mounting
screws and attaching the back cover)
The following sections describe how to perform these tasks.
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28
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Threading the Cable Assembly
Earlier in the installation, you threaded the necessary cables
through the frame of the base unit and out the passthrough
opening in the console mount. As you line up the back plate
on the console with the console mount, you must make sure
that the cable assembly passes correctly through the
openings in both components.
Important: Before you begin the following procedure, remove the
mounting screws from the console mount and the rear cover from
the control console. Set the cover and its mounting hardware aside
for later use.
To thread the cable assembly:
1. Make sure that as much of each cable as possible passes
through the opening in the middle of the console mount
on the base unit.
2. Position the console over the console mount.
3. Rest the console on the console mount so that the notch
on the bottom of the console’s back plate rests on the
rectangular hook at the bottom of the console mount, as
shown in the following figure.
4. Tilt the console forward until it stops. Use one hand to
steady the console in this position, or ask your assistant
to do so.
5. Pull all cables upward and forward until you can drape
them over the top of the console’s back plate.
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Installing the Console
29
Connecting Cables
After the console has been seated, separate the individual
cables out of the end of the cable assembly and attach them
to the appropriate circuit connectors inside the console. Refer
to the following diagram and table to identify the cables and
connectors.
Figure 14: Cable connections, P20 console
Table 2. P20 internal cable connections
Cable
Connector Type
Circuit Connector
Location
Data from base
unit
Eight-contact modular, on
flat gray cable
Heart rate sensors Four-contact strip, keyed
Safety key
Six-contact strip, keyed
(treadmills only)
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30
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Completing the Console Installation
Before you complete the final installation steps, double-check
the connections you have made. Make sure that all cables are
fully and securely connected, and that any unneeded cables
are tied back properly.
Note: During these steps, you will need the four ³ꢀ₄-inch
flat-head screws that were packed with the console.
To complete the installation:
1. Tilt the control console backward (toward yourself) until
the tab on the top edge of its back plate slides along the
top edge of the console mount and the screw holes align
properly.
2. Insert the four ³ꢀ₄-inch flat head screws through the holes
in the console mount and thread them into the holes in
the back plate on the console. Tighten the screws fully
using a ⁵ꢀ₃₂-inch hex wrench.
3. Line up the two small tabs at the bottom of the console’s
back cover with the slots at the bottom of the console
case. Insert the tabs into the slots.
4. Insert the two #8–32 x ¹ꢀ₂" #2 Phillips-head screws that
you removed earlier into the holes at the top edge of the
console’s back cover. Tighten the screws fully.
5. If necessary, reinstall any body panels you have removed
from the base unit.
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Chapter
4
Self-Powered Features
On self-powered equipment, the system initializes and
displays the Welcome screen when a user starts exercising. A
minimum rate of motion must be maintained for the banner to
appear, as shown in the following table. When a person meets
the requirements, the power that is generated allows the
equipment to function properly.
Table 3. Minimum requirements for operation
Equipment
AMT
Rate of Motion
56 strides per minute (SPM)
40 strides per minute (SPM)
30 steps per minute
EFX
Climber
Bike
20 revolutions per minute (RPM)
Informational displays appear when the battery is low or
when the rate of motion drops below the minimum
requirements. The display explains what to do to retain
power. If the messages are ignored, the equipment begins
shutdown procedures to maintain the charge of the battery.
Refer to Informational Displays Prior to Shutdown.
An optional power adapter can be purchased and provides
sustained power to the equipment. If you plan to change the
club settings, the power adapter is highly recommended. To
purchase the optional power adapter, check with your dealer.
Refer to Obtaining Service.
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32
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Informational Displays Prior to Shutdown
The equipment saves its battery charge by moving into a
shutdown mode. If the user does not maintain the minimum
rate of motion, a 30-second shutdown process begins.
In this mode, the console displays a countdown indicator and
ignores all keypresses. If no movement is detected or the rate
of motion remains below the minimum, the indicator changes
as the countdown continues.
Note: The user can resume exercising before the countdown
period elapses and the program will continue from the point
at which it was paused.
Important: If the equipment is connected to a CSAFE master
device, it follows a slightly different shutdown process. Ten
seconds before the equipment shuts down, it ends the exercise
session and displays a reset message while it disconnects from the
CSAFE master device. It ignores all keypresses during these last
ten seconds.
Symptoms of a Low Battery
If no one has used the equipment for an extended period of
time, the battery may need recharging.
Symptoms of a low battery include the following:
A flickering or erratic display
Loss of user and program information after the user stops
exercising, without any display of a workout summary or a
notification of pending shutdown
Important: To maintain a constant power source, use the optional
power adapter.
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Self-Powered Features
33
Using the Optional Power Adapter
After connecting the power adapter to the equipment, plug
the opposite end into the appropriate power source (120 V or
240 V).
CAUTION: When the optional power adapter is in use, make sure
that the power supply cord does not create a safety hazard. Keep
it out of the way of traffic and moving parts. If the power supply
cord or power conversion module is damaged, it must be replaced.
The control console functions differently when the power
adapter is connected. Because the power adapter provides a
constant source of power, a user can pause for brief periods
without initiating shutdown procedures. When the pause time
limit expires and the user has not resumed exercising, the
console returns to the Welcome screen. The default pause
time is 30 seconds for all fitness equipment. Refer to the
manual for your control console for instructions on setting or
changing the pause time limit. To learn how to install the
power adapter, refer to The Optional Power Adapter Kit.
The Optional Power Adapter Kit
If you purchase the optional power adapter, you must also
purchase the internal cable kit. The kit supplies the cable,
bracket, and fasteners that connect the power adapter to the
lower electronics board.
CAUTION: The internal cable kit must be installed by authorized
service personnel. Do not attempt installation on your own as you
could void the Precor Limited Warranty. For more information,
refer to Obtaining Service.
Once the internal cable kit is installed, you can plug the
optional power adapter into the equipment. Plug the opposite
end into the appropriate power source for your equipment
(120 V or 240 V). Review the safety instructions found at the
beginning of this manual before using the power adapter.
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34
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Replacing the Battery
The equipment’s battery is built to last for a long time.
However, if you feel that the battery may need replacing,
check with an authorized service technician. Refer to
Obtaining Service.
CAUTION: The battery stored inside the equipment contains
hazardous materials and must be disposed of according to
Hazardous Waste Regulations. Refer to Hazardous Materials and
Proper Disposal.
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Chapter
5
Maintenance
To keep the equipment functioning properly, perform the
minor maintenance tasks in this section at the intervals
shown on the maintenance checklist. Failure to maintain the
equipment as described in this section could void the Precor
Limited Warranty.
To reduce the risk of electrical shock, always
DANGER
disconnect the equipment from its power source
before cleaning it or performing any maintenance
tasks. If the equipment is self-powered but also
uses the optional power adapter, disconnect the
adapter.
Daily Cleaning
Precor recommends that you clean the equipment before and
after each exercise session. To remove dust and dirt from the
equipment, wipe all exposed surfaces with a soft cloth that
you have moistened with one of the following cleaners:
A solution of 30 parts of water to 1 part of Simple Green®
ENVIR-O-SAFE oxygen enhanced cleaner or multi-task
cleaner concentrate, diluted according to the
manufacturer’s instructions (for more information, visit
Alternatively, you can clean the equipment with Athletix
fitness equipment cleaning wipes (for more information, visit
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36
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
CAUTION: Read and follow the manufacturer’s instructions,
particularly dilution instructions, before using any cleaner on
Precor fitness equipment. Do not use concentrated cleaners at full
strength, or acidic cleaners of any kind; such cleaners weaken the
protective finish on the equipment and void the Precor Limited
Warranty. Never pour water or spray liquids onto any part of the
equipment. Allow the equipment to dry completely before using.
Vacuum the floor underneath the equipment frequently to
prevent the accumulation of dust and dirt that can interfere
with its operation. Use a soft nylon scrub brush to clean the
grooves on equipment with foot pedals.
Daily Inspection
At least once every day, examine the equipment for the
following problems:
Slipping belts
Loose fasteners
Unusual noises
Worn or frayed power cords
Any other indication that the equipment may be in need
of service
Important: If you determine that the equipment needs service,
disconnect all power connections (television, Ethernet, and power)
and move the equipment away from the exercise area. Place an
OUT OF SERVICE sign on the equipment and make it clear to all
patrons and other users that they must not use it.
To order parts or to contact a Precor authorized service
provider in your area, refer to Obtaining Service.
Weekly Maintenance
Perform the following maintenance tasks every week:
1. Disconnect the external power supply.
2. Clean the ramps and wheels with water or an approved
cleaner.
3. Inspect the power cord to verify that it is not pinched
under the equipment or between any two moving parts.
4. Clean the floor under the equipment using a vacuum
cleaner or a damp mop.
5. When the floor is completely dry, reconnect the power.
6. Test all console functions, including heart rate monitoring
features.
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Maintenance
37
7. Verify that the unit sits squarely on the floor. All of its feet
should be touching the floor and the unit should not rock
or wobble when in use. If not, re-level it as described in.
Monthly Maintenance
USE EXTREME CAUTION when the rear cover of any EFX is
DANGER
removed. Serious injury could result if fingers are pinched
between the flywheel spokes, cranks, movable arms, and the drive
weldment. Securing the movable arm to the crank with a clamp is
recommended. Be aware of other people within your work area
who might cause the arm to move.
Perform the following maintenance tasks every month:
1. Clean the frame, cover and arms with water or an
approved cleaner.
2. Wipe the exterior of the console with a damp sponge or
soft cloth, and dry with a clean towel. Keep water away
from electronic components to prevent electrical shock or
damage.
3. Clean the touchscreen using a soft, lint-free cloth
dampened with a 91% isopropyl alcohol solution (either
as sold or diluted with an equal amount of water).
4. Remove the rear cover. Vacuum out any debris, being
careful not to bring the vacuum cleaner nozzle too close
to any circuit board (unless your vacuum cleaner is
protected against static buildup).
5. Check the belt tension of the step-up and drive belts.
6. Clean and lubricate the lift motor screw with an approved
grease such as SuperLube® with Teflon® or Mobil 1®
synthetic grease (adjustable-ramp models only).
7. Check all fasteners for proper tightness and torque.
8. Replace all covers.
9. Verify that the unit sits squarely on the floor. All of its feet
should be touching the floor and the unit should not rock
or wobble when in use. If not, re-level it as described in.
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38
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Storing the Chest Strap
If you purchased the optional heart rate chest strap, store it in
a place where it remains free of dust and dirt (for example, in
a closet or drawer). Be sure to protect the chest strap from
extremes in temperature. Do not store it in a place that may
be exposed to temperatures below 32° F (0° C).
To clean the chest strap, use a sponge or soft cloth dampened
in mild soap and water. Dry the surface thoroughly with a
clean towel.
Moving the Equipment
The equipment is very heavy. If you plan to move it to a new
location, obtain the help of an adult assistant and use proper
lifting techniques. If the equipment includes roller wheels on
one end, use the wheels to reduce the load on yourself and
your assistant.
We recommend a four-wheeled dolly to move Elliptical
Fitness Crosstrainers.
Long-Term Storage
If you do not expect anyone to use the equipment for a long
time, perform the following tasks to prepare it for storage:
If it has a power cord, disconnect the cord.
If it has an optional power adapter, connect the adapter to
prevent damage to the internal battery.
Position it so that it will not become damaged and will not
interfere with people or other equipment.
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Chapter
6
Commercial Cardiovascular
Equipment Limited Warranty
PLEASE READ THESE WARRANTY TERMS AND CONDITIONS CAREFULLY BEFORE
USING YOUR PRECOR INCORPORATED PRODUCT. BY USING THE EQUIPMENT, YOU
ARE CONSENTING TO BE BOUND BY THE FOLLOWING WARRANTY TERMS AND
CONDITIONS.
Limited Warranty.
Precor Incorporated warrants all new Precor products to be free from defects in materials
and manufacture for the warranty periods set forth below. The warranty periods
commence on the invoice date of the original purchase. This warranty applies only against
defects discovered within the warranty period and extends only to the original purchaser
of the product. Parts repaired or replaced under the terms of this warranty will be
warranted for the remainder of the original warranty period only. To claim under this
warranty, the buyer must notify Precor or your authorized Precor dealer within 30 days
after the date of discovery of any nonconformity and make the affected product available
for inspection by Precor or its service representative. Precor’s obligations under this
warranty are limited as set forth below.
Warranty Periods and Coverage.
All Commercial Cardiovascular Products (excluding StretchTrainer, Strength
Products, and coverage specific to certain models and options as defined
below):
.
.
.
.
.
Frame: 7 years
Treadmill drive motor: 5 years
Items subject to wear: 1 year
All other parts (including mechanical parts and electronic parts): 2 years
Labor: 1 year
880 Line Commercial Cardiovascular Products (superseding the coverage
above where applicable):
.
.
Labor on the P80 console: 2 years
High wear items on the P80 console, including headphone jack, USB connector, and
iPod® connector: 90 days
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40
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
Options / Accessories
Many options or accessories have components that are connected internally or mounted
inside the electronic console. The following guidelines determine the warranty for these
components. If the internal components are installed by the factory or by an authorized
dealer as part of the original sale and delivery, they have a warranty that is identical to the
warranty of the equipment in which they are connected or mounted. If the internal
components are not installed by the factory or by an authorized dealer as part of the
original sale and delivery, they have a 90 days parts and labor limited warranty. All
components that are not internally connected have a 90 days parts only limited warranty.
Satisfactory proof of purchase is required in all cases.
Conditions and Restrictions.
This warranty is valid only in accordance with the conditions set forth below:
1. The warranty applies to the Precor product only while
a. it remains in the possession of the original purchaser and proof of purchase is
demonstrated.
b. it has not been subjected to accident, misuse, abuse, improper service, or
non-Precor modification.
c. claims are made within the warranty period.
2. This warranty does not cover damage or equipment failure caused by electrical wiring
not in compliance with electrical codes or Precor owner’s manual specifications, or
failure to provide reasonable and necessary maintenance as outlined in the owner’s
manual.
3. Precor is not responsible for Internet connectivity to its products. This restriction
applies to services, such as those provided by an Internet service provider (ISP), and
also to hardware related to Internet connectivity, such as Ethernet cabling, routers,
servers and switches.
4. Precor is not responsible for the quality of television, video, audio, or other media
supplied to its products. This restriction applies to services, such as those provided
by a cable or satellite television provider; to signal strength and clarity; and also to
hardware related to the reception and delivery of television, video, audio, and other
media. Such hardware can include (but is not limited to) audio, video, and
radio-frequency (RF) cabling, connectors, receivers, modulators, combiners,
distribution amplifiers, splitters, and so on.
5. Precor cannot guarantee that the heart rate measurement system on its products will
work for all users. Heart rate measurement accuracy varies based on a number of
factors, including the user’s physiology and age, the method in which the heart rate
measurement system is used, external interference, and other factors that may
influence heart rate acquisition.
6. Except in Canada, Precor does not pay labor outside the United States.
7. Warranties outside the United States and Canada may vary. Please contact your local
Dealer for details.
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Commercial Cardiovascular Equipment Limited Warranty
41
This Limited Warranty shall not apply to:
1. Software version upgrades.
2. Software defects that do not materially and negatively affect the normal performance
of the product under normal conditions of use.
3. Consumable goods or cosmetic items of the product, the exterior of which has been
damaged or defaced as a result of abuse, misuse, accident, improper service or
installation, mishandling, or modification in design or construction not authorized by
Precor.
4. Repairs performed on Precor equipment missing a serial number or with a serial tag
that has been altered or defaced.
5. Service calls to correct installation of the equipment or instruct owners on how to use
the equipment.
6. Pickup and delivery involved with repairs.
7. Any labor costs incurred beyond the applicable labor warranty period.
Disclaimer and Release.
The warranties provided herein are the exclusive warranties given by Precor and
supersede any prior, contrary or additional representations, whether oral or written. ANY
IMPLIED WARRANTIES, INCLUDING THE WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE THAT APPLY TO ANY PARTS DESCRIBED
ABOVE ARE LIMITED IN DURATION TO THE PERIODS OF EXPRESS WARRANTIES
GIVEN ABOVE FOR THOSE SAME PARTS. PRECOR HEREBY DISCLAIMS AND
EXCLUDES THOSE WARRANTIES THEREAFTER. Some States do not allow limitations on
how long an implied warranty lasts, so the above limitation may not apply to you. PRECOR
ALSO HEREBY DISCLAIMS AND EXCLUDES ALL OTHER OBLIGATIONS OR LIABILITIES,
EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, WITH RESPECT TO ANY
NONCONFORMANCE OR DEFECT IN ANY PRODUCT, INCLUDING BUT NOT LIMITED
TO: (A) ANY OBLIGATION, LIABILITY, RIGHT, CLAIM OR REMEDY IN TORT, WHETHER
OR NOT ARISING FROM THE NEGLIGENCE OF PRECOR OR ITS SUPPLIERS (WHETHER
ACTIVE, PASSIVE OR IMPUTED); AND (B) ANY OBLIGATION, LIABILITY, RIGHT,
CLAIM OR REMEDY FOR LOSS OF OR DAMAGE TO ANY EQUIPMENT. This disclaimer
and release shall apply even if the express warranty set forth above fails of its essential
purpose.
Exclusive Remedies.
For any product described above that fails to conform to its warranty, Precor will provide,
at their option, one of the following: (1) repair; (2) replacement; or (3) refund of the
purchase price. Precor Limited Warranty service may be obtained by contacting the
authorized dealer from whom you purchased the item. Precor compensates Servicers for
warranty trips within their normal service area to repair commercial equipment at the
customer’s location. You may be charged a trip charge outside the service area. THESE
SHALL BE THE SOLE AND EXCLUSIVE REMEDIES OF THE BUYER FOR ANY BREACH OF
WARRANTY.
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42
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
EXCLUSION OF CONSEQUENTIAL AND INCIDENTAL
DAMAGES.
PRECOR AND/OR ITS SUPPLIERS SHALL HAVE NO OBLIGATION OR LIABILITY,
WHETHER ARISING IN CONTRACT (INCLUDING WARRANTY), TORT (INCLUDING
ACTIVE, PASSIVE, OR IMPUTED NEGLIGENCE AND STRICT LIABILITY), OR
OTHERWISE, FOR DAMAGE TO THE EQUIPMENT, PROPERTY DAMAGE, LOSS OF USE,
REVENUE OR PROFIT, COST OF CAPITAL, COST OF SUBSTITUTE EQUIPMENT,
ADDITIONAL COSTS INCURRED BY BUYER (BY WAY OF CORRECTION OR
OTHERWISE) OR ANY OTHER INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL
DAMAGES, WHETHER RESULTING FROM NONDELIVERY OR FROM THE USE, MISUSE
OR INABILITY TO USE THE PRODUCT. This exclusion applies even if the above warranty
fails of its essential purposes and regardless of whether such damages are sought for
breach of warranty, breach of contract, negligence, or strict liability in tort or under any
other legal theory. Some states do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights, which
vary from state to state.
Complete this portion and keep for your records.
Purchased From:
Example: Dealer or store name.
Phone Number:
Example: Dealer or store telephone number.
Product/model:
Example: AMT 885 or EFX 883.
Serial number:
The serial number is found on the shipping container.
Effective 1 November 2010
P/N 36286-114
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Notes
43
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44
Assembling and Maintaining the EFX 821 Elliptical Fitness Crosstrainer
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