Weider PRO 4250 Owner's Manual
Model No. WEMSSY2915.0
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www.weiderfitness.com
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Serial No.
Write the serial number in the
space above for reference.
Serial Number Decal (under seat)
QUESTIONS?
As a manufacturer, we are committed to providing complete
customer satisfaction. If you
have questions, or if there are
missing parts, please call the
telephone number on the warranty card accompanying this
manual.
USERʼS MANUAL
Importer:
Comercializadora México
Americana, S. de R.L. de C.V.
Av. Nextengo No. 78
Col. Santa Cruz Acayucan
Del. Azcapotzalco
México D.F., C.P. 02770
R.F.C. CMA-910911-9L0
Tel. 5899 12 00
CAUTION
Read all precautions and instructions in this manual before using
this equipment. Save this manual for future reference.
TABLE OF CONTENTS
ARNING DECAL PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
W
IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
A
WEIGHT RESISTANCE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
CABLE DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
EXERCISE GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
Note: A PART IDENTIFICATION CHART and a PART LIST/EXPLODED DRAWING are attached in the center of
this manual. Remove the PART IDENTIFICATION CHART and PART LIST/EXPLODED DRAWING before beginning assembly.
WARNING DECAL PLACEMENT
The decal shown here
has been placed on the
weight system in the
locations shown. If a
decal is missing or illegible, call the telephone
number on the warranty
card accompanying this
manual and order a free
replacement decal. Apply
the decal in the location
shown.
WEIDER is a registered trademark of ICON IP, Inc.
2
IMPORTANT PRECAUTIONS
WARNING: T
before using the weight system.
1. Read all instructions in this manual and all
warnings on the weight system before using
the weight system. Use the weight system
only as described in this manual.
2. It is the responsibility of the owner to ensure
that all users of the weight system are adequately informed of all precautions.
3. The weight system is intended for home use
only. Do not use the weight system in any
commercial, rental, or institutional setting.
4. Keep the weight system indoors, away from
moisture and dust. Place the weight system
on a level surface, with a mat beneath it to
protect the floor or carpet. Make sure that
there is enough clearance around the weight
system to mount, dismount, and use the
weight system.
5. Inspect and properly tighten all parts regularly. Replace any worn parts immediately.
o reduce the risk of serious injury, read the following important precautions
10. The weight system is designed to be used
only with the included weight. Do not use the
weight system with dumbbells or any other
type of weight to increase the resistance.
11. Make sure that the cables remain on the pulleys at all times. If the cables bind as you are
exercising, stop immediately and make sure
that the cables are on the pulleys. Replace all
cables at least every two years.
12. Always secure the weight stack with the lock
pin and lock after exercising to prevent
unauthorized use of the weight system (see
LOCKING THE WEIGHT STACK on page 24).
13. Always stand on the foot plate when performing an exercise that could cause the
weight system to tip.
14. Never release the arms, leg lever, lat bar, leg
press, ab strap, or handle while weights are
raised. The weights will fall with great force.
6. Keep children under 12 and pets away from
the weight system at all times.
7. Always wear athletic shoes for foot protection while exercising.
8. Keep hands and feet away from moving parts.
9. The weight system is designed to support a
maximum user weight of 135 kg (300 lbs.).
15. Always disconnect the lat bar from the
weight system when performing an exercise
that does not use the lat bar.
16. If you feel pain or dizziness at any time while
exercising, stop immediately and begin cooling down.
WARNING: Before beginning this or any exercise program, consult your physician. This
is especially important for persons over the age of 35 or persons with pre-existing health problems.
Read all instructions before using. ICON assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
3
BEFORE YOU BEGIN
Thank you for selecting the versatile WEIDER®PRO
4250 weight system. The weight system offers an
impressive array of weight stations designed to devel-
p every major muscle group of the body. Whether
o
your goal is to tone your body, build dramatic muscle
size and strength, or improve your cardiovascular system, the weight system will help you to achieve the
specific results you want.
For your benefit, read this manual carefully before
using the weight system. If you have questions after
Right Side
High Pulley Station
Butterfly Arm
Ab Pulley Station
reading this manual, see the front cover of this manual.
To help us assist you, please note the product model
number and serial number before calling. The model
umber is WEMSSY2915.0. The serial number can be
n
found on a decal attached to the weight system (see
the front cover of this manual for the location of the
decal).
Before reading further, please review the drawing
below and familiarize yourself with the parts that are
labeled.
ASSEMBLED DIMENSIONS:
Height: 77 in. / 196 cm
Width: 81 in. / 206 cm
Depth: 59 in. / 150 cm
Backrest
Backrest
Seat
Leg Lever
Low Pulley
Station
Foot Plate
Note: The terms “right side” and “left side” are determined relative to a person sitting on a seat;
they do not correspond to right and left on the drawings in this manual.
Weight
Stack
Left Side
Press Arm
Leg Press
4
ASSEMBLY
MAKE ASSEMBLY EASIER
MAKE SURE YOU HAVE THE FOLLOWING
TOOLS:
Everything in this manual is designed to
nsure that the weight system can be assem-
e
bled successfully by anyone. Before begin-
ning assembly, make sure to read the
information on this page. This brief introduction will save you much more time than
it takes to read it.
ASSEMBLY REQUIRES TWO PERSONS
For your convenience and safety, assemble the
weight system with the help of another person.
SET ASIDE ENOUGH TIME
Due to the many features of the weight system, the
assembly process will require several hours. By
setting aside plenty of time and by deciding to
make the task enjoyable, assembly will go smoothly.
You may want to assemble the weight system over
a couple of evenings.
SELECT A LOCATION
Because of its weight and size, the weight system
should be assembled in the location where it will be
used. Make sure that there is enough room to walk
around the weight system as you assemble it.
• Two adjustable wrenches
• One standard screwdriver
• One phillips screwdriver
• One rubber mallet
• You will also need grease or petroleum jelly, a
small amount of soapy water, and clear tape or
masking tape.
Note: Assembly will be more convenient if you have
a socket set, a set of open-end or closed-end
wrenches, or a set of ratchet wrenches.
HOW TO IDENTIFY PARTS
To help you identify the small parts used in assembly,
we have included a PART IDENTIFICATION CHART
in the center of this manual. Place the chart on the
floor and use it to easily identify parts during each
assembly step. Note: Some small parts may have
been pre-attached. If a part is not in the parts
bag, check to see if it has been pre-attached.
HOW TO ORIENT PARTS
As you assemble the weight system, make sure all
parts are oriented exactly as shown in the drawings.
HOW TO UNPACK THE BOX
To make assembly as easy as possible, we have
divided the assembly process into four stages. The
parts needed for each stage are found in individual
bags. Important: Wait until you begin each stage
to open the parts bag for that stage. Place all
parts of the weight system in a cleared area and
remove the packing materials. Do not dispose of
the packing materials until assembly is completed.
THE FOUR STAGES OF THE ASSEMBLY PROCESS
Frame Assembly—You will begin by assembling
the base and the uprights that form the skeleton of
the weight system.
Arm Assembly—During this stage you will
assemble the arms and the leg lever.
TIGHTENING PARTS
Tighten all parts as you assemble them, unless
instructed to do otherwise.
QUESTIONS?
If you have questions after reading the assembly
instructions, see the front cover of this manual.
Cable Assembly—During this stage you will
attach the cables and pulleys that connect the
arms to the weights.
Seat Assembly—During the final stage you will
assemble the seats and the backrests.
5
Frame Assembly
1.
Before beginning assembly, make sure you
understand the information in the box on
page 5. See the PART IDENTIFICATION
HART in the center of this manual for help
C
identifying small parts.
1
1
Insert four M8 x 75mm Carriage Bolts (69) up
through the Right Base (1). Note: It may be
helpful to place a piece of tape over each bolt
head to hold it in place.
2. Insert four M8 x 75mm Carriage Bolts (69) up
through the Left Base (25). Note: It may be help-
ful to place a piece of tape over each bolt
head to hold it in place.
3. Attach the Right Base (1) to the Left Base (25)
with two M8 x 78mm Bolts (82), two M8 Washers
(98), and two M8 Nylon Locknuts (91). Do not
tighten the Locknuts yet.
69
69
2
25
69
69
3
91
98
82
4. Attach the Center Base (52) to the Right Base (1)
with two M8 x 78mm Bolts (82), two M8 Washers
(98), and an M8 Nylon Locknut (91). Do not
tighten the Bolts yet.
Attach the Center Base (52) to the Left Base
(25) in the same manner.
98
25
1
91
4
91
52
25
98
82
98
98
82
98
1
6
5. See drawing A. Attach the Right Upright (2) to
the Right Base (1) with the two indicated M8 x
75mm Carriage Bolts (69) and two M8 Nylon
ocknuts (91). Do not tighten the Locknuts yet.
L
ee drawing B. Attach the Left Upright (26) to
S
the Left Base (25) with the two indicated M8 x
75mm Carriage Bolts (69) and two M8 Nylon
Locknuts (91). Do not tighten the Locknuts yet.
5A B
26
2
6. Attach the Right Seat Frame (3) to the Right
Base (1) with the two indicated M8 x 75mm
Carriage Bolts (69) and two M8 Nylon Locknuts
(91). Do not tighten the Locknuts yet.
Attach the Right Seat Frame (3) to the Right
Upright (2) with an M8 x 78mm Bolt (82), an M8 x
96mm Bolt (83), an M8 Washer (98), and an M8
Nylon Locknut (91). Do not tighten the Locknut
yet.
91
91
1
69
6
82
3
83
91
91
91
25
91
69
2
91
98
1
69
7
7. Attach the Left Seat Frame (27) to the Left Base
(25) with the two indicated M8 x 75mm Carriage
Bolts (69) and two M8 Nylon Locknuts (91). Do
ot tighten the Locknuts yet.
n
ttach the Left Seat Frame (27) to the Left
A
Upright (26) with two M8 x 78mm Bolts (82), two
M8 Washers (98), and two M8 Nylon Locknuts
(91). Do not tighten the Locknuts yet.
7
98
1
9
98
26
82
27
82
8. Orient the Weight Guides (44) with the indicated
holes closer to the bottom. Attach the Weight
Guides inside of the Center Base (52) with two
M8 x 78mm Bolts (82), four M8 Washers (98),
and two M8 Nylon Locknuts (91).
25
8
44
44
91
91
69
Hole
82
98
52
98
91
Hole
82
98
98
91
8
9. Slide two Weight Bumpers (45) onto the Weight
Guides (44). Slide the eight Weights (55), with the
pin holes on the indicated side, onto the Weight
uides.
G
ress the Weight Tube Bumper (46) into the
P
Weight Tube (47). Insert the Weight Tube into the
stack of Weights (55). Make sure the pin on the
Weight Tube sits in the groove in the top
Weight.
Grease the indicated holes in the Top Weight (56)
with an included grease pack. Slide the Top
Weight onto the Weight Guides (44).
9
56
47
Groove
44
Grease
Pin
46
55
10. Attach the Right Top Frame (5) to the Right
Upright (2) with two M8 x 78mm Bolts (82), two
M8 Washers (98), and two M8 Nylon Locknuts
(91). Do not tighten the Locknuts yet. Make
sure the Weight Guides (44) are behind the
Right Top Frame.
11. Attach a Weight Guide (44) to the Right Top
Frame (5) with an M8 x 78mm Bolt (82), two M8
Washers (98), and an M8 Nylon Locknut (91). Do
not tighten the Locknut yet.
10
11
45
82
98
98
5
91
91
44
2
5
45
Pin
Holes
44
82
98
Repeat this step with the other Weight Guide
(44).
98
91
44
44
9
12. Attach the Left Top Frame (36) to the Right Top
Frame (5) with four M8 x 78mm Bolts (82), two
M8 Washers (98), a Support Plate (31), and four
8 Nylon Locknuts (91). Do not tighten the
M
Locknuts yet.
12
6
3
91
5 91
31
82
98
82
1
9
98
13. Attach the Left Top Frame (36) to the Left Upright
(26) with two M8 x 78mm Bolts (82), a Support
Plate (31), and two M8 Nylon Locknuts (91). Do
not tighten the Locknuts yet.
14. Orient the Butterfly Frame (14) as shown. Attach
the Butterfly Frame to the Right Upright (2) with
two M8 x 72mm Bolts (85), two M8 Washers (98),
and two M8 Nylon Locknuts (91). Do not tighten
the Locknuts yet.
Attach the Butterfly Frame (14) to the Right Top
Frame (5) with two M8 x 78mm Bolts (82), two
M8 Washers (98), and two M8 Nylon Locknuts
(91).
Tighten the M8 Nylon Locknuts (91) used in
steps 3–14.
13
14
85
98
91
98
82
36
31
91
91
82
98
5
91
14
26
98
91
2
Arm Assembly
15. Wet the lower end of the Left Butterfly Arm (6)
with soapy water. Slide a Large Foam Pad (15)
onto the Left Butterfly Arm.
Note: an entire grease packet should be used
for this step. Grease an M10 x 85mm Bolt (74)
and the indicated edges of two Arm Bushing (23)
with a grease packet. Attach the Left Butterfly
Arm (6) to the Butterfly Frame (14) with the Bolt
(74), an M10 Large Washer (100), the two Arm
Bushings, and an M10 Nylon Locknut (90). Make
sure the bolt head fits inside of the hole in the
Butterfly Frame.
Repeat this step with the Right Butterfly Arm
(7).
10
15
Grease
74—Grease
Grease
23
23
6
15
7
14
100
90
16. Attach the Leg Bumper (59) to the Right Seat
Frame (3) with an M4 x 16mm Self-tapping Screw
(89) and an M4 Washer (96).
16
90
Grease an M10 x 75mm Bolt (60). Attach the Leg
ever (4) to the Right Seat Frame (3) with the
L
Bolt and an M10 Nylon Locknut (90). Make sure
the “U”-rod is on the indicated side of the Leg
Lever. Do not overtighten the Locknut; the
Leg Lever must be able to pivot easily.
17. Grease an M10 x 108mm Bolt (72). Orient the
Press Frame (29) so that the welded tube is on
the side toward the Left Upright (26). Attach the
Press Frame to the Left Base (25) with the Bolt
and an M10 Nylon Locknut (90). Do not over-
tighten the Locknut; the Press Frame must be
able to pivot easily.
17
26
“U”-rod
4
Tube
90
89
6
9
29
Grease
72
Grease
60
9
5
3
18. Attach a Press Handle (32) to a Press Arm (30)
with an M10 x 65mm Bolt (77), two M10 Washers
(99), two M10 x 12mm Spacers (101), and an
M10 Nylon Locknut (90).
Attach a Press Arm Cap (34) to the Press Arm
(30) with an M10 x 45mm Button Bolt (81) and an
M10 Large Washer (100).
Repeat this step with the other Press Arm
(30).
18
90
100
34
99
101
25
81
32
30
30
101
99
77
11
19. Attach a Press Arm (30) to the Press Frame (29)
with two M8 x 69mm Bolt (86) and two M8 Nylon
Locknuts (91).
Repeat this step with the other Press Arm
30).
(
19
30
86
3
29
0
91
20. Grease an M10 x 108mm Bolt (72). Attach the
Leg Press Frame (28) to the Left Base (25) with
the Bolt and an M10 Nylon Locknut (90). Do not
overtighten the Locknut; the Leg Press Frame
must be able to pivot easily.
21. Grease an M10 x 77mm Bolt (76). Attach the
Foot Plate (38) to the Leg Press Frame (28) with
the Bolt and an M10 Nylon Locknut (90). Make
sure the decal on the Foot Plate is right side
up. Do not overtighten the Locknut; the Foot
Plate must be able to pivot easily.
20
21
28
90
25
72
90
Grease
76
38
Cable Assembly
22. See the CABLE DIAGRAMS on pages 26 and
27 to identify the cables and to correctly
assemble the cables.
Identify the Press Cable (109). Attach the Cable
to the Leg Press Frame (28) with an M8 x 86mm
Shoulder Bolt (37) and an M8 Nylon Locknut (91).
Do not overtighten the Locknut; the Cable
must be able to pivot easily.
28
22
28
91
109
37
12
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