Impex Home Gym MD PWR 20 User Manual

NOTE:  
Please read all instructions  
carefully before using this  
product  
MARCY DIAMOND ELITE  
Table of Contents  
Safety Notice  
OLYMPIC CAGE  
POWER-20  
Hardware Identifier  
Assembly Instruction  
Parts List  
Warranty  
Ordering Parts  
Model  
MD-PWR-20  
Retain This  
Manual for  
Reference  
08-19-08  
OWNER'S  
MANUAL  
IMPEX® INC.  
14777 DON JULIAN RD., CITY OF INDUSTRY, CA 91746  
Tel: (800) 999-8899 Fax: (626) 961-9966  
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IMPORTANT SAFETY NOTICE  
PRECAUTIONS  
This exercise machine is built for optimum safety. However, certain precautions apply  
whenever you operate a piece of exercise equipment. Be sure to read the entire manual  
before you assemble or operate your machine. In particular, note the following safety  
precautions:  
1. Keep children and pets away from the machine at all times. DO NOT  
leave children unattended in the same room with the machine.  
2. Only one person at a time should use the machine.  
3. If the user experiences dizziness, nausea, chest pain, or any other abnormal  
symptoms, STOP the workout at once. CONSULT A PHYSICIAN IMMEDIATELY.  
4. Position the machine on a clear, leveled surface. DO NOT use the machine  
near water or outdoors.  
5. Keep hands away from all moving parts.  
6. Always wear appropriate workout clothing when exercising. DO NOT wear  
robes or other clothing that could become caught in the machine. Running  
or aerobic shoes are also required when using the machine.  
7. Use the machine only for its intended use as described in this manual. DO  
NOT use attachments not recommended by the manufacturer.  
8. Do not place any sharp object around the machine.  
9. Disabled person should not use the machine without a qualified person or  
physician in attendance.  
10. Before using the machine to exercise, always do stretching exercises to  
properly warm up.  
11. Never operate the machine if the machine is not functioning properly.  
12. A spotter is recommended during exercise.  
CARE AND MAINTENANCE  
1. Lubricate moving parts with WD-40 or light oil periodically.  
2. Inspect and tighten all parts before using the machine.  
3. The machine can be cleaned using a damp cloth and mild non-abrasive detergent.  
DO NOT use solvents.  
4. Maximum user’s weight: 300 lbs.  
5. Maximum weights on the rack: 600 lbs.  
6. Maximum weights on Leg Developer: 100 lbs.  
WARNING: BEFORE BEGINNING ANY EXERCISE PROGRAM, CONSULT  
YOUR PHYSICIAN. THIS IS ESPECIALLY IMPORTANT FOR INDIVIDUALS  
OVER THE AGE OF 35 OR PERSONS WITH PRE-EXISTING HEALTH  
PROBLEMS. READ ALL INSTRUCTIONS BEFORE USING ANY FITNESS  
EQUIPMENT. IMPEX INC. ASSUMES NO RESPONSIBILITY FOR PERSONAL  
INJURY OR PROPERTY DAMAGE SUSTAINED BY OR THROUGH THE USE OF  
THIS PRODUCT.  
SAVE THESE INSTRUCTIONS.  
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WARNING LABEL REPLACEMENT  
The warning labels shown here have been placed on the Rear Stabilizer, and Upper Frame. If the labels are  
missing or illegible, please call customer service at 1-800-888-8899 for replacements. Apply the labels in the  
location shown.  
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HARDWARE PACK  
4
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HARDWARE PACK  
5
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ASSEMBLY INSTRUCTION  
Tools Required for Assembling the Machine: Two Adjustable Wrenches and Allen  
Wrenches. NOTE: It is strongly recommended that two or more people assemble this  
machine to avoid possible injury.  
STEP 1 (See Diagram 1)  
A.) Note: Do not tighten the Nuts and Bolts until instructed to do so.  
B.) Attach an Upright Beam (#3) onto a Floor Stabilizer (#1). Secure it with two M10 x 2 ¾”  
Carriage Bolts (#70), two Ø ¾” Washers (#84), and two M10 Aircraft Nuts (#86).  
C.) Attach the top of Left Support (#4) to the Upright Beam (#3). Secure it with two M10 x  
5/8” Allen Bolts (#80) and two Ø ¾” Washers (#84). Attach the Left Support onto the  
Floor Stabilizer.  
D.) Repeat Procedure B & C to install the other side.  
E.) Attach each end of the Rear Stabilizer (#7) to the bottom of Left & Right Support. Align  
the holes. Secure each end of Rear Stabilizer, Support, and Floor Stabilizer together  
with two M10 x 3 ¾” Carriage Bolts (#68), two Ø ¾” Washers (#84), and two M10  
Aircraft Nuts (#86).  
F.) Attach the Left & Right Safety Catch (#11 & #12), Left & Right Bar Catch (#13 & #14)  
onto the two Upright Beams.  
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STEP 2 (See Diagram 2)  
A.) Attach the Front Vertical Frame (#8) to the bracket on Rear Stabilizer (#7).  
Secure it with two M10 x 5/8” Allen Bolts (#80) and two Ø ¾” Washers (#84).  
B.) Attach Cross Brace (#2) to the Left & Right Support (#4 & #5). Secure each of the  
Cross Brace with two M10 x 3 1/8” Carriage Bolts (#69), one 5 1/8” x 1 5/8”  
Brackets (#38), two Ø ¾” Washers (#84), and two M10 Aircraft Nuts (#86).  
C.) Attach the Rear Vertical Frame (#6) onto the bracket on Front Vertical Frame.  
Secure them with two M10 x 5/8” Allen Bolts (#80) and two Ø ¾” Washers (#84).  
D.) Attach the Rear Vertical Frame (#6) to the Cross Brace. Secure them with two  
M10 x 2 3/8” Carriage Bolts (#71), one 4 3/8” x 2 3/8” Bracket (#39), two Ø ¾”  
Washers (#84), and two M10 Aircraft Nuts (#86).  
E.) Securely tighten all Nuts and Bolts installed in Step-1 and Step-2.  
F.) Insert two Weight Posts (#21) into the holes on Left & Right Support. Secure each  
Wright Post with one M10 x 5/8” Allen Bolts (#80) and Ø ¾” Washer.  
G.)Slide two Olympic Sleeves (#65) onto the Posts. Attach a Spring Clip (#44) onto  
each Sleeve.  
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STEP 3 (See Diagram 3)  
A.) Slide the Sliding Weight Post (#10) onto the Rear Vertical Frame (#6) from top. Make sure  
the triangular cable connecting bracket faces up.  
B.) Insert the open bracket on the Upper Frame (#9) into top of the Front Vertical Frame (#8).  
Secure them with two M10 x 5/8” Allen Bolts (#80), and two Ø 3/4” Washers (#84). Do not  
tighten the Bolts yet.  
C.) Attach the rear of Upper Frame to the Rear Vertical Frame. Secure them together with two  
M10 x 2 3/8” Allen Bolts (#76) and two Ø ¾” Washers (#84). Securely tighten all Bolts in  
Procedure B & C.  
D.) Slide two Olympic Sleeves (#65) onto the posts on Sliding Weight Post. Attach a Spring  
Clip (#44) onto each Sleeve.  
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STEP 4 (See Diagram 4)  
A.) Attach the 100” Upper Cable (#42) to the opening on the front of Upper Frame (#9).  
Attach a Pulley (#57) to the opening. Secure it with one M10 x 2 ½” Allen Bolt (#75),  
two Ø 1” x 5/8” Pulley Bushings (#62), and one M10 Aircraft Nut (#86). Note: The ball  
stopper of the Cable must be underneath the Frame.  
B.) Draw the cable over the Pulley along the Upper Frame toward back to the other  
opening on the Upper Frame.  
C.) Attach a Pulley to the opening. Secure it with one M10 x M10 x 2 ½” Allen Bolt (#75),  
two Ø 1” x ½” Pulley Bushings (#61), and one M10 Aircraft Nut (#86).  
D.) Draw the Cable around the Pulley then downward. Attach a Pulley to the top holes on  
the two Double Floating Pulley Brackets (#41). Secure the Pulley with one M10 x 1 ¾”  
Allen Bolt (#77), two Ø ¾” Washers (#84), and one M10 Aircraft Nut (#86).  
E.) Draw the Cable around the Pulley then upward to the opening on the Rear Vertical  
Frame (#6). Attach a Pulley to the opening. Secure it with one M10 x 2 3/8” Allen Bolt  
(#76), two Ø1” x ½” Pulley Bushings (#61), and one M10 Aircraft Nut (#86).  
F.) Draw the Cable around the Pulley then down to the bracket on the Sliding Weight Post  
(#10). Secure the Cable with one M10 x ¾” Allen Bolt (#79) and one Ø ¾” Washer  
(#84).  
G.) Attach the 123” Lower Cable (#43) to the opening on the bottom of Front Vertical  
Frame (#8). Attach a Pulley to the opening. Secure it with one M10 x 2 ½” Allen Bolt  
(#75), two Ø 1” x 5/8” Pulley Bushings (#62), and one M10 Aircraft Nut (#86).  
H.) Draw the Cable around the Pulley then upward to the Double Floating Pulley Brackets.  
Attach a Pulley to the Brackets. Secure it with one M10 x 1 ¾” Allen Bolt (#77), two Ø  
¾” Washers (#84), and one M10 Aircraft Nut (#86).  
I.) Draw the Cable around the Pulley then down to the open bracket on the base of Rear  
Vertical Frame. Secure the Cable to the bracket with one M10 x 1” Allen Bolt (#78),  
two Ø ¾” Washers (#84), and one M10 Aircraft Nut (#86).  
J.) Adjust the tension of the Cable system by adjusting the Pulley position on the Double  
Floating Pulley Brackets. If the Cable is too loose, move up the Pulley one hole. If the  
cable is too tight, move down the Pulley one hole.  
K.) Connect the Lat Bar (#15) to the Upper Cable with two Hooks (#88) and one Short  
Chain (#89).  
L.) Connect the Shiver Bar (#16) to the Lower Cable with two Hooks (#88) and one Short  
Chain (#89).  
M.) Replace the Shiver Bar by Ankle Strap (#92) for various exercises.  
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DIAGRAM 4  
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STEP 5 (See Diagram 5)  
A.) Do not tighten the Nuts and Bolts until instructed to do so.  
B.) Attach the Main Seat Support (#18) onto the Front Post (#22). Attach the Seat  
Bracket (#24) onto the Main Seat Support. Align the holes. Secure the Seat Bracket,  
Main Seat Support, and Front Post together with two M10 x 2 ¾”Carriage Bolts (#70),  
two Ø ¾” Washers (#84), and two M10 Aircraft Nuts (#86).  
C.) Secure the Main Seat Support to the Front Post with one M10 x 2 ¾” Allen Bolt (#74)  
and Ø ¾” Washer (#84).  
D.) Attach the Main Seat Support to the Bench Rear Stabilizer (#23). Secure it with two  
M10 x 2 ¾” Carriage Bolts (#70), one 4 3/8” x 1 ¾” Bracket (#37), two Ø ¾” Washers  
(#84), and two M10 Aircraft Nuts (#86).  
E.) Securely tighten all Nuts and Bolts installed.  
DIAGRAM 5  
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STEP 6 (See Diagram 6)  
A.) Do not tighten Nuts and Bolts until instructed to do so.  
B.) Align the bracket on the Backrest Adjustment Support (#32) in between the two Backrest Supports  
(#35). Secure it with four M8 x 1 5/8” Allen Bolts (#81), eight Ø 5/8” Washers (#85), and four M8  
Aircraft Nuts (#87).  
C.) Insert the Backrest Adjustment Support into the opening on the Main Seat Support (#18). Press or  
step down on the Backrest Adjustment Lever (#36) to allow the Support to go through.  
D.) Attach the bottom side-holes on the two Backrest Support to the pivot on the Main Seat Support.  
Secure it with one M10 x 6 ½” Allen Bolt (#72), two Ø ¾” Washers (#84), and one M10 Aircraft Nut  
(#86).  
E.) Attach the Backrest Board (#29) to the Backrest Supports. Secure it with four M8 x 1 5/8” Allen  
Bolts (#81) and Ø 5/8” Washers (#85).  
F.) Attach the Seat Pad (#30) to Seat Bracket (#24). Secure it with four M8 x 1 5/8” Allen Bolts (#81)  
and Ø 5/8” Washers (#85).  
G.)Securely tighten all Nuts and Bolts.  
H.) When adjusting the Backrest Board to an incline position, simply pull up the Board. When adjusting  
the Board to a decline position, press or step down on the Backrest Adjustment Lever to disengage  
the Lever to allow the Board to go down.  
DIAGRAM 6  
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STEP 7 (See Diagram 7)  
A.) Attach the Leg Developer (#25) to the open bracket on the Main Seat Support (#18). Secure  
it with one M10 x 3 ½” Allen Bolt (#73), two Ø ¾” Washers (#84), and one M10 Aircraft Nut  
(#86). Note: Do not over tighten the Nut and Bolt. Make sure the Leg Developer is able  
to move smoothly.  
B.) Insert two Foam Tubes (#26) halfway through the holes on Leg Developer. Push four Foam  
Rolls (#58) onto the Tubes from each end. Plug four Foam Roll End Caps (#55) into the  
Ends.  
C.) Slide an Olympic Sleeve (#65) onto the weight post on Leg Developer. Attach a Spring Clip  
(#44) to the Sleeve.  
D.) Attach the Arm Curl Handle (#27) to the bracket on the Leg Developer. Secure it in position  
with a Lock Pin (#64).  
DIAGRAM 7  
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STEP 8 (See Diagram 8)  
A.) Attach the Arm Curl Pad (#31) to the Arm Curl Stand (#28). Secure it with two M8 x 5/8”  
Allen Bolts (#82) and two Ø 5/8” Washers (#85).  
B.) Insert the Arm Curl Stand into the opening on the Main Seat Support (#18). Use the Lock  
Knob (#63) to lock the Stand at desired height.  
C.) Remove Arm Curl Stand and Arm Curl Hand when doing Leg Developer exercises.  
DIAGRAM 8  
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RACK EXPLODED DIAGRAM  
15  
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PARTS LIST  
KEY NO. DESCRIPTION  
Q’ty  
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
8
2
2
1
1
1
1
2
1
1
1
1
1
1
2
2
2
1
1
2
1
1
2
1
1
5
1
3
4
1
2
2
1
2
Floor Stabilizer  
Cross Brace  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
Ø 1” End Cap  
Ø ¾” End Cap  
2” Sleeve  
Ø 1 ¾” Rubber Bumper  
Foam Roll End Cap  
2 ¾” Floor Stabilizer End Cap  
Pulley  
6
8
3
1
4
4
6
4
2
2
2
6
1
1
5
6
1
4
4
8
2
1
1
1
4
3
2
1
1
10  
12  
2
3
Upright Beam  
4
Left Support  
5
Right Support  
6
7
Rear Vertical Frame  
Rear Stabilizer  
8
9
Front Vertical Frame  
Upper Frame  
Foam Roll  
Leg Developer Bushing  
Ø 1” Arm Curl Handle Bushing  
Ø 1” x ½” Pulley Bushing  
Ø 1” x 5/8” Pulley Bushing  
Lock Knob  
Lock Pin  
Olympic Sleeve  
Handle Grip  
Lever Cover  
M10 x 3 ¾” Carriage Bolt  
M10 x 3 1/8” Carriage Bolt  
M10 x 2 ¾” Carriage Bolt  
M10 x 2 3/8” Carriage Bolt  
M10 x 6 ½” Allen Bolt  
M10 x 3 ½” Allen Bolt  
M10 x 2 ¾” Allen Bolt  
M10 x 2 ½” Allen Bolt  
M10 x 2 3/8” Allen Bolt  
M10 x 1 ¾” Allen Bolt  
M10 x 1” Allen Bolt  
M10 x ¾” Allen Bolt  
M10 x 5/8” Allen Bolt  
M8 x 1 5/8” Allen Bolt  
M8 x 5/8” Allen Bolt  
M6 x 5/8” Philips Screw  
Ø ¾” Washer  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
Sliding Weight Post  
Left Safety Catch  
Right Safety Catch  
Left Bar Catch  
Right Bar Catch  
Lat Bar  
Shiver Bar  
Rotate Connector  
Main Seat Support  
Plastic Ring  
Panel  
Weight Post  
Front Post  
Bench Rear Stabilizer  
Seat Bracket  
Leg Developer  
Foam Tube  
Arm Curl Handle  
Arm Curl Stand  
Backrest Board  
Seat Pad  
Arm Curl Pad  
Backrest Adjustment Support  
2 1/8” x 5 ¾” Rubber Bumper  
2 1/8” x 3 3/8” Rubber Bumper  
Backrest Support  
Backrest Adjustment Lever  
4 3/8” x 1 ¾” Bracket  
5 1/8” x 1 5/8” Bracket  
4 3/8” x 2 3/8” Bracket  
2 ¾” x 1 ¾” Bracket  
Double Floating Pulley Bracket  
100” Upper Cable  
123” Lower Cable  
Spring Clip  
1
45  
18  
29  
4
4
1
1
24  
1
Ø 5/8” Washer  
M10 Aircraft Nut  
M8 Aircraft Nut  
Hook  
Short Chain  
Long Chain  
Rivet  
Ankle Strap  
#4 Allen Wrench (Tool)  
#5 Allen Wrench (Tool)  
#6 Allen Wrench (Tool)  
1
1
1
Lever Spring  
2 3/8” x 1 5/8” End Cap  
2 ¾” x 2” End Cap  
1 ¾” Square End Cap  
2” Square End Cap  
1” Square End Cap  
17  
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IMPEX® INC.  
LIMITED WARRANTY  
®
IMPEX Inc. ("IMPEX ") warrants this product to be free from defects in workmanship and material, under  
normal use and service conditions, for a period of two years on the Frame from the date of purchase. This  
warranty extends only to the original purchaser. IMPEX's obligation under this Warranty is limited to replacing  
or repairing, at IMPEX's option.  
All returns must be pre-authorized by IMPEX. Pre-authorization may be obtained by calling IMPEX Customer  
Service Department at 1-800-999-8899. All freights on products returned to IMPEX must be prepaid by the  
customer. This warranty does not extend to any product or damage to a product caused by or attributable to  
freight damage, abuse, misuse, improper or abnormal usage or repairs not provided by an IMPEX authorized  
service center or for products used for commercial or rental purposes. No other warranty beyond that  
specifically set forth above is authorized by IMPEX.  
IMPEX is not responsible or liable for indirect, special or consequential damages arising out of or in connection  
with the use or performance of the product or other damages with respect to any economic loss, loss of  
property, loss of revenues or profits, loss of enjoyments or use, costs of removal, installation or other  
consequential damages or whatsoever natures.  
Some states do not allow the exclusion or limitation of  
incidental or consequential damages. Accordingly, the above limitation may not apply to you.  
The warranty extended hereunder is in lieu of any and all other warranties and any implied warranties of  
merchantability or fitness for a particular purpose is limited in its scope and duration to the terms set forth herein.  
Some states do not allow limitations on how long an implied warranty lasts. Accordingly, the above limitation  
may not apply to you.  
This warranty gives you specific legal right. You may also have other rights which vary from state to state.  
®
IMPEX INC.  
14777 Don Julian  
City of Industry, CA 91746  
ORDERING REPLACEMENT PARTS  
Replacement parts can be ordered by calling our Customer Service Department toll-free at 1-800-999-8899  
during our regular business hours: Monday through Friday, 9 am until 5 pm Pacific standard time.  
When ordering replacement parts, always give the following information.  
1.  
2.  
3.  
4.  
Model  
Description of Parts  
Part Number  
Date of Purchase  
18  
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