Impex MD-3400 User Manual

NOTE:

Please read all instructions

carefully before using this

product

Table of Contents

Safety Notice

Hardware Identifier

Assembly Instruction

Parts List

Warranty

Ordering Parts

MARCY

MD-3400 HOME GYM

DIAMOND ELITE

Model

MD-3400

Retain This

Manual for

Reference

07-30-09

OWNER'S
MANUAL

IMPEX® INC.

14777 DON JULIAN RD., CITY OF INDUSTRY, CA 91746

Tel: [phone] Fax: [phone]

www.impex-fitness.com

[email protected]

TABLE OF CONTENTS

BEFORE YOU BEGIN...................................................................................... 1

IMPORTANT SAFETY NOTICES..................................................................... 2

HARDWARE PACK……….....…....................................................................... 4

ASSEMBLY INSTRUCTIONS........................................................................... 7

WEIGHT RESISTANCE CHART....................................................................... 26

PARTS LIST………………………………………………………………………….. 27

WARRANTY.................................................................................................… 28

ORDERING PARTS......................................................................................... 28

BEFORE YOU BEGIN

Thank you for selecting the
For your safety and benefit, read this manual carefully before using the machine. As

a manufacturer

If you have any questions, or find there are missing or damaged parts or you require
assistance assembling this product, we guarantee you complete satisfaction through

direct assistance. To avoid unnecessary delays,

, we are committed to provide you complete customer satisfaction.

MARCY DIAMOND Home Gym MD-3400

please call our TOLL-FREE

by IMPEX

®

INC.

customer service number. Our Customer Service Agents will provide
immediate assistance to you.

Toll-Free Customer Service Number

1-800-999-8899

Mon. - Fri. 9 a.m. - 5 p.m. PST

www.impex-fitness.com

[email protected]

1

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.

13. Do not intend to insert weight selector pin while the weight stack or top plate
is in elevated position.

14. Be certain the weight Selector Pin is completely inserted.

15. Never use dumbbells or other means to increase the weight resistance. Use only weight
plates provided by manufacturer.

16. This machine is designed and intended for home and consumer use only, not for
commercial use.

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.

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.

2

WARNING LABEL PLACEMENT

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.

3

HARDWARE PACK

NOTE: The following parts are not drawn to scale. Please use your own ruler to measure the size.

4

HARDWARE PACK

NOTE: The following parts are not drawn to scale. Please use your own ruler to measure the size.

5

HARDWARE PACK

6

ASSEMBLY INSTRUCTION

Tools Required for Assembling the Machine: Two Adjustable Wrenches and Allen
Wrenches
NOTE: It is strongly recommended that this machine be assembled by two or more
people to avoid possible injury.

STEP 1 (See Diagram 1)

A.) Insert two Guide Rods (#16) into the holes on the Rear Stabilizer (#15). Secure each

Guide Rod with one M10 x ¾” Allen Bolt (#78) and Ø ¾” Washer (#92) from the
bottom. Attach two Rubber Bumpers (#55) onto top of the two Guide Rods and slide
down to the stopper on the Guide Rods.

B.) Attach the Vertical Frame (#4) onto the Rear Base Frame (#14). Secure it with two

M10 x 2 ¾” Carriage Bolts (#90), one 4 ¾” x 2 ¾” Bracket (#25), two ∅ ¾” Washers
(#92), and two M10 Aircraft Nuts (#91). DO NOT tighten the Nuts and Bolts yet.

C.) Attach the Butterfly Base (#13) to the Rear Base Frame (#14). Attach the Front Base

Frame (#12) to the Butterfly Base (#13). Align the holes and secure them together
with two M10 x 2 ¾” Carriage Bolts (#90) from the bottom, two M10 x 3 ¾” Carriage
Bolts (#89) from the side of Butterfly Base, four Ø ¾” Washers (#92), and four M10
Aircraft Nuts (#91).

D.) Attach the Rear Base Frame (#14) to the Rear Stabilizer (#15). Secure them together

with two M10 x 3 ¾” Allen Bolts (#82), two Ø ¾” Washers (#92), and one 1 5/8” x 1 ½”
Bracket (#26).

E.) Attach the Foot Plate (#17) to the Front Base Frame (#12). Align the holes and insert

the 13” Foot Plate Axle (#18) through the holes.

F.) Slide 13 Weight Plates (#45) onto the Guide Rods. Make sure the deep groves on all

Plates face down and toward the back. Insert the Selector Rod (#28) through the
center hole on the Weight Plates. Slide the Weight Selector Stem (#46) onto the
Guide Rods.

G.) Use the Weight Plate Selector Pin (#42) to select desired number of Weight Plates to

exercise. NOTE: Each Plate weights approximately 15lbs. Please refer to the Weight
Resistance Chart on page 26.

7

DIAGRAM 1

8

STEP 2 (See Diagram 2)

A.) Attach the Upper Frame (#1) onto the two Guide Rods (#16). Secure it with two M10 x

¾” Allen Bolts (#78) and ∅ ¾” Washers (#92). DO NOT tighten the Bolts yet.

B.) Place the Upper Frame (#1) onto the Vertical Frame (#4). Secure it with two M10 x 2

¾” Carriage Bolts (#90), one 4 ¾” x 2 ¾” Bracket (#25), two ∅ ¾” Washers (#92), and

two M10 Aircraft Nuts (#91).
C.) Securely tighten all Nuts and Bolts previously installed.
D.) Attach the Seat Support Frame (#7) to the Vertical Frame (#4). Secure it with two M10

x 2 ¾” Carriage Bolts (#90), one 4 ¾” x 2 ¾” Bracket (#25), two ∅ ¾” Washers (#92),

and two M10 Aircraft Nuts (#91).
E.) Attach the Leg Developer (#8) to the bracket on the Seat Support Frame. Secure it with

one Leg Developer Axle (#72), two M10 x ¾” Allen Bolts (#78), and two Ø ¾” Washers

(#92). Do not over tighten the Bolts. Make sure the Leg Developer is able to swivel.

DIAGRAM 2

9

STEP 3 (See Diagram 3)

A.) Attach the Front Press Base (#2) to the Upper Frame (#1). Secure it with one 6

¾” Front Press Base Axle (#29), two Ø 1 ¼” Washers (#59), and two M10
Aircraft Nuts (#91).

B.) Attach the Front Press (#3) to the Front Press Base (#2). Secure it with one 7

½” Front Press Axle (#30), two Ø1 ¼” Washers (#59), and two M10 Aircraft
Nuts (#91).

C.) Thread the T-shaped Lock Pin (#39) into the hole on the Front Press to obtain

the desired Front Press position.

D.) Attach the Backrest Board (#31) to the Backrest Support Frame (#5). Secure it

with two M8 x 1 5/8” Allen Bolts (#86) and Ø 5/8” Washers (#88).

E.) Attach the Backrest Support Frame to the Vertical Frame (#4). Secure it with

one M10 x 4 3/8” Allen Bolt (#80), two ∅ ¾” Washers (#92), and one M10
Aircraft Nut (#91).

F.) Thread the Long T-shaped Lock Pin (#38) into the hole on the side of the

Vertical Frame to obtain the desired Backrest position.

10

DIAGRAM 3

11

STEP 4 (See Diagram 4)

A.) Attach the Seat (#32) to the Seat Post (#6). Secure it with two M8 x 1 5/8” Allen Bolts (#86)

and Ø 5/8” Washers (#88).

B.) Insert the Seat Post into the opening on the Seat Support Frame (#7). Thread the Lock Knob

(#40) into the hole on the Seat Support Frame to lock the Seat at selected height.

C.) Insert the Foam Tube (#23) halfway through the hole on the Leg Developer (#8). Push two

Foam Rolls (#48) onto the Foam Tube from both ends. Plug two Foam Roll End Caps (#61)
into the Ends.

DIAGRAM 4

12

STEP 5 (See Diagram 5)

A.) Slide the Right Butterfly (#10) onto the right axle on the Butterfly Base (#13).
B.) Insert the Butterfly Handle (#9) into the pivot on the Right Butterfly. Secure it with one

M10 x ¾” Allen Bolt (#78) and ∅ 1 ¼” Washer (#59) from the bottom.
C.) Repeat Procedures A and B above to install the other side. Do not over tighten the Bolts.

Make sure the Handles are able to swivel.

DIAGRAM 5

13

CABLE LOOP DIAGRAM

14

STEP 6 (See Diagram 6 & Upper Cable Loop Diagram)

A.) Attach the 165” Upper Cable (#33) to the opening on the front of Upper Frame (#1).

Make sure the ball stopper is underneath the Frame. Attach a Pulley (#47) to the
Cable.

B.) Secure the Pulley to the opening with one M10 x 3 ½” Allen Bolt (#77), two Pulley

Bushings (#49), and one M10 Aircraft Nut (#91).

C.) Draw the Cable over the Pulley along the Upper Frame towards the back of the

machine to the opening in the middle of Upper Frame. Repeat Procedure B above to
install a Pulley.

D.) Draw the Cable around the Pulley then back to the upper opening on the Front Press

Base (#2). Attach a Pulley to the opening. Secure it with one M10 x 6 ¼” Allen Bolt
(#79), two ∅ ¾” Washers (#92), and one M10 Aircraft Nut (#91).

E.) Draw the Cable around the Pulley then towards the upper opening on the Vertical

Frame (#4). Repeat Procedure B above to install a Pulley.

F.) Draw the Cable around the Pulley and back to the lower opening on the Front Press

Base. Repeat Procedure D above to install a Pulley.

G.) Draw the Cable around the Pulley then to the lower opening on the Vertical Frame.

Repeat Procedure B above to install a Pulley.

H.) Draw the Cable underneath the Pulley then pull upward to the other opening on the

back of the Upper Frame. Repeat Procedure B above to install a Pulley.

I.) Draw the Cable around the Pulley then downward. Attach a Pulley and a L-shape

Cable Retainer (#93) to the top hole on the two Double Floating Pulley Brackets (#22).
Secure the Pulley and the L-shape Cable Retainer together to the brackets with one
M10 x1¾” Allen Bolt (#83), two Ø ¾” Washers (#92), and one M10 Aircraft Nut (#91).
Let the Bracket hanging for now.

J.) Draw the Cable around the Pulley then upward to the open bracket between the two

Guide Rods. Repeat Procedure J above to install a Pulley.

K.) Draw the Cable around the Pulley then downward to the Selector Rod (#28). Securely

thread the Head Bolt at end of the Cable into the Selector Rod.

15

DIAGRAM 6

16

Upper Cable Loop Diagram

17

STEP 7 (See Diagram 7 & Lower Cable Loop Diagram)

A.) Attach the 164” Lower Cable (#35) to the opening on the Leg Developer (#8). Attach

a Pulley (#47) to the opening. Secure it with one M10 x 2 ½” Allen Bolt (#84), two ∅
7/8” Leg Developer Pulley Bushings (#52), and one M10 Aircraft Nut (#91).

B.) Draw the Cable underneath the Pulley to the open bracket on the Front Base Frame

(#12). Attach a Pulley to the bracket. Secure it with one M10 x 1 ¾” Allen Bolt
(#83), two ∅ ¾” Washers (#92), and one M10 Aircraft Nut (#91).

C.) Draw the Cable underneath the Pulley towards the back of the machine through the

bottom opening on the Vertical Frame (#4) to the open bracket on the Rear Base
Frame (#14).

D.) Install a Pulley to the bracket with M10 x 1¾” Allen Bolt (#83), two Ø ¾” Washers

(#92), and one M10 Aircraft Nut.

E.) Draw the Cable underneath the Pulley then pull upward to the Double Floating

Pulley Bracket (#22) with previously installed in STEP-6. Repeat Procedure D
above to install a Pulley together with a L-shape Cable Retainer (#93). After
completing the entire cable system, come back to the Double Floating Pulley
Bracket and adjust the height of the lower Pulley to adjust the tension of the Cables.
Move up the hole to increase the tension. Move down the hole to decrease the
tension.

F.) Draw the Cable around the Pulley then downward. Attach the Cable to an Angled

Double Floating Pulley Bracket (#27). Repeat Procedure D above to install a Pulley.
Let the Bracket hanging for now.

G.) Draw the Cable around the Pulley then upward to the opening on the Vertical Frame

(#4). Attach a Pulley to the opening. Secure it with one M10 x 3 ½” Allen Bolt (#77),
two Pulley Bushings (#49), and one M10 Aircraft Nut (#91).

H.) Insert the Cable through a Ball Stopper (#76). Attach the Cable to a U-shape Cable

Connector (#41). Attach a Hook (#37) to the Connector. Secure the Connector and
Hook with one M10 x 1 3/8” Allen Bolt (#85), two ∅ ¾” Washers (#92), and one M10
Aircraft Nut (#91).

18

DIAGRAM 7

19

Lower Cable Loop Diagram

20

STEP 8 (See Diagram 8 & Butterfly Cable Loop Diagram)

A.) Clip one end of the 98” Butterfly Cable (#34) to the open slot on the Right Butterfly (#10).
B.) Draw the Cable to the open bracket on the right side of the Vertical Frame (#4). Attach a

Small Pulley (#73) to the bracket
C.) Secure it with one M10 x 1 ¾” Allen Bolt (#83), two Ø ¾” Washers (#92), and one M10

Aircraft Nut (#91).
D.) Draw the Cable around the Small Pulley to the right open bracket on the Rear Base

Frame (#14).
E.) Attach a Pulley to the bracket. Secure it with M10 x 1¾” Allen Bolt (#83), two Ø ¾”

Washers (#92), and one M10 Aircraft Nut (#91).
F.) Draw the Cable underneath the Pulley then upward to the Angled Double Floating Pulley

Bracket (#27) previously installed in Step-7. Repeat Procedure E above to install a

Pulley.
G.) Draw the Cable around the Pulley then downward to the left open bracket on the Rear

Base Frame. Repeat Procedure E above to install a Pulley.
H.) Draw the Cable underneath the Pulley to the left open bracket on the Vertical Frame.

Install a Small Pulley to the bracket.
I.) Draw the Cable around the Small Pulley then attach the end the Cable to the open slot

on the Left Butterfly.
J.) Attach the Butterfly Base Cover (#21) to the Butterfly Base (#13) to cover the left and

right pivot on the Butterfly Base. Secure the Cover to the Pivots with two M10 x ¾” Allen

Bolts (#83) and Ø ¾” Washers (#92).
K.) Align the holes and secure the Cover to the Butterfly Base with two M10 x 3 3/8” Allen

Bolts (#81), four Ø ¾” Washers (#92), and twoM10 Aircraft Nut (#91).

21

DIAGRAM 8

22

Butterfly Cable Loop Diagram

23

STEP 9 (See Diagram 9)

A.) Connect the Lat Bar (#24) to the Upper Cable (#33) with two Hooks (#37) and one Chain

(#36).
B.) Connect the Abdominal Strap (#70) to the Lower Cable (#35) with a Hook.
C.) Connect the Shiver Bar (#19) to the Lower Cable with two Hooks and a Chain. Replace

Shiver Bar with Single Handle (#68) or Ankle Strap (#69) for various exercises.

DIAGRAM 9

24

Step 10 (See Diagram 10)

A.) Attach the two Weight Stack Covers (#74) with four 3” Sleeve (#94) to the Upper Frame (#1)

and Rear Stabilizer (#15).
B.) Secure them with four M10 x 3¾” Allen Bolts (#82) and four Ø ¾” Washers (#92).

DIAGRAM 10

25

WEIGHT RESISTANCE CHART

Station 1 2 3 4 5 6 7 8 9

Low Pulley 27 43 59 75 91 107 123 139 155

Lat Pull 35 50 65 80 95 110 125 140 155

Butterfly 15 26 37 48 59 70 81 92 103

Front Press 25 44 63 82 101 120 139 158 177

AB Crunch 27 43 59 75 91 107 123 139 155

Leg Developer 31 48 65 82 99 116 133 150 167

WEIGHT PLATE

WEIGHT PLATE

Station 10 11 12 13

Low Pulley 171 187 203 219

Lat Pull 170 185 200 215

Butterfly 114 125 136 147

Front Press 196 215 234 253

AB Crunch 171 187 203 219

Leg Developer 184 201 218 235

*Numbers are approximate. Actual weight may vary.

*Numbers are approximate. Actual weight may vary.

*Numbers are approximate. Actual weight may vary.*Numbers are approximate. Actual weight may vary.
*Value for butterfly is for each arm.

*Value for butterfly is for each arm.

*Value for butterfly is for each arm.*Value for butterfly is for each arm.

26

PARTS LIST

KEY NO. DESCRIPTION Q’ty

1 Upper Frame 1
2 Front Press Base 1 52 Ø 7/8” Leg Developer Bushing 2
3 Front Press 1 53 ∅ 1” Bushing 8
4 Vertical Frame 1 54 Ø 1” Spacer 2
5 Backrest Support Frame 1 55 Rubber Bumper 2
6 Seat Post 1 56 Ø 1 ½” Spacer 2
7 Seat Support Frame 1 57 Ø 1” Rubber Bumper 2
8 Leg Developer 1 58 Ø 1” x 5/8” Rubber Bumper 2
9 Butterfly Handle 2 59 ∅ 1 ¼” Washer 6
10 Right Butterfly 1 60 ∅ 1” Cone-shaped End Cap 4
11 Lef t Butterfly 1 61 Foam Roll End Cap 2
12 Front Base Frame 1 62 Leg Developer End Cap 2
13 Butterfly Base 1 63 2” x 1” End Cap 4
14 Rear Base Frame 1 64 Ø 1” End Cap 1
15 Rear Stabilizer 1 65 Handle Sleeve 2
16 Guide Rod 2 66 2” x 2 ¾” Upper Fr am e End Cap 2
17 Foot Plate 1 67 2” x 2” End Cap 3
18 13” Foot Plat e Axle 1 68 Single Handle 1
19 Shiver Bar 1 69 Ankle St rap 1
20 Shiver Bar Handle 1 70 Abdominal Strap 1
21 Butter fly Base Cover 1 71 1” x 2 ¾” End Cap 4
22 Double Floating Pulley Bracket 2 72 Leg Developer Axle 1
23 Foam Tube
24 Lat Bar 1 74 Weight Stack Cover 2
25 4 ¾” x 2 ¾” Brack et 3 75 Ø 2” End Cap 2
26 1 5/8” x 1 ½” Bracket 1 76 Ball Stopper 1
27 Angled Double Floating Pulley Bracket 1 77 M10 x 3 ½” Allen Bolt 6
28 Selector Rod 1 78 M10 x ¾” Allen Bolt 12
29 6 ¾” Front Pr ess Base Axle 1 79 M10 x 6 ¼” Allen Bolt 2
30 7 ½” Front Pr ess Axle 1 80 M10 x 4 3/8” Allen Bolt 1
31 Backr est Boar d 1 81 M10 x 3 3/8” Allen Bolt 2
32 Seat 1 82 M10 x 3 ¾” Allen Bolt 6
33 165” Upper Cable 1 83 M10 x 1 ¾” Allen Bolt 11
34 98” Butt er fly Cable 1 84 M10 x 2 ½” Allen Bolt 1
35 164” Lower Cable 1 85 M10 x 1 3/8” Allen Bolt 1
36 Chain 2 86 M8 x 1 5/8” Allen Bolt 4
37 Hook 5 87 M6 x 5/8” Screw 2
38 Long T - shaped Lock Pin 1 88 Ø 5/8” Washer 4
39 T-shaped Lock Pin 1 89 M10 x 3 ¾” Carriage Bolt 2
40 Lock Knob 1 90 M10 x 2 ¾” Carriage Bolt 8
41 U-shaped Cable Connector 1 91 M10 Aircraft Nut 38

42 Weight Plate Selector Pin 1 92 Ø ¾” Washer 60
43 5 3/8” Grip 6 93 L-shape Cable Retainer 2
44 6” Grip 4 94 3” sleeve 4
45 Weight Plate 13
46 Weight Selector Stem 1
47 Pulley 18
48 Foam Roll 2
49 Pulley Bushing 12
50 Ø 1 ½” Bushing 8

1 73 Small Pulley 2

51 Ø 1 ¼” Front Press Bushing 2

27

IMPEX® INC.

LIMITED WARRANTY

IMPEX Inc. ("IMPEX®") warrants this product to be free from def ects in work m ans hip and m aterial, under norm al us e
and service conditions, for a period of two years on the Frame f rom the date of purchase. This warranty extends
only to the original purchaser. IMPEX's obligation under this Warranty is limited to r eplacing or r epairing, 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 for products return to IMPEX must be prepaid by the customer. T his
warranty does not extend to any product or damage to a product caused by or attributable to freight dam age, abus e,
misuse, improper or abnormal usage or repairs. No other warranty beyond that specifically set forth above is
authorized by IMPEX.

IMPEX is not responsible or liable for indirect, spec ial or consequential damages arising out of or in connection with
the use or performanc e of the product or other dam ages 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 pur pose is limited in its scope and duration to the terms s et 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.

Register on-line www.impe x-fitness.com

14777 Don Julian

City of Industry, CA 91746

ORDERING REPLACEMENT PARTS

Replacement parts can be ordered by calling our Custom er Service Department toll-free at 1-800-999-8899 dur ing
our regular business hours: Monday through Friday, 9 am until 5 pm Pacific standard time.

[email protected]

When ordering replacement parts, always give the following information.

1. Model

2. Description of Parts

3. Part Number

4. Date of Purchase

IMPEX

®

INC.

28