Matrix VS-S72 Seated Leg Curl User manual

OWNERS MANUAL
Versa Single-Station Strength
VS-S72 Seated Leg Curl

Table Of Contents
Safety, General Care & Maintenence .................................................3
Getting Started (Product Specifications)..........................................5
Assembly Information ..........................................................................6
Markings .................................................................................................7
Parts List ................................................................................................8
Installation & Assembly: Value Line
Part 1 User Frame Assembly ...................................................... 10
Part 2 CAM Assembly.................................................................. 12
Part 3 Weight Stack to User Frame Assembly......................... 13
Part 4 Cable Assembly................................................................. 16
Part 5 Ankle Pad Assembly ........................................................ 17
Part 6 Pad Assembly.................................................................... 19
Part 7 Thich Pad Assembly........................................................ 22
Part 8 Plastics Assembly ............................................................24
Installation & Assembly: Optional Kits
Part 9 Premium Kit Assembly ....................................................27

3
IMPORTANT SAFETY INSTRUCTIONS
IMPORTANT SAFETY INFORMATION
It is the sole responsibility of the purchaser of Matrix products to instruct all individuals, whether they are the end user or supervis-
ing personnel on proper usage of the equipment.
It is recommended that all users of Matrix exercise equipment be informed of the following information prior to its use.
PROPER USAGE
Do not use any equipment in any way other than designed or intended by the manufacturer. It is imperative that Matrix equipment
be used properly to avoid injury.
Keep hands and feet clear at all times from moving parts to avoid injury.
CHECK FOR DAMAGED PARTS
1. DO NOT use any equipment that is damaged and or has worn or broken parts. Use only replacement parts supplied by your
country’s local Matrix dealer.
2. MAINTAIN LABELS AND NAMEPLATES: Do not remove labels for any reason. They contain important information.
If unreadable or missing, contact your Matrix dealer for a replacement.
3. SECURING EQUIPMENT: All equipment MUST be secured to the floor to stabilize and eliminate rocking or tipping over. This
must be performed by a licensed contractor.
4. MAINTAIN ALL EQUIPMENT: Preventative maintenance is the key to smooth operating equipment as well as keeping your li-
ability to a minimum. Equipment needs to be inspected at regular intervals.
5. Ensure that any person(s) making adjustments or performing maintenance or repair of any kind is qualified to do so.
Matrix dealers will provide service and maintenance training at our corporate facility upon request.

4
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This product contains chemicals known to the State of Califor-
nia to cause cancer and birth defects or other reproductive harm.
WARNING: SERIOUS INJURY CAN OCCUR ON THIS EQUIPMENT. FOLLOW
THESE PRECAUTIONS TO AVOID INJURY!
1. Never allow children on strength training equipment. Teenagers must be supervised at all times while using this
equipment.
2. All warnings and instructions should be read and proper instruction obtained prior to use.
3. Use this equipment for its intended purposes only.
4. NEVER allow resistance straps, ropes or other means be attached to this equipment, as this may result in serious
injury.
5. NEVER use this equipment for support during stretching, as this may result in serious injury.
6. Cease exercise if you feel faint or dizzy. Obtain a medical exam before beginning an exercise program.
7. Keep body, hair, clothing and accessories free and clear of all moving parts.
8. Inspect the machine before use. DO NOT use machine if it appears damaged or inoperable.
9. Check to see that the selector pin is completely inserted into the weight stack.
10. NEVER use this machine with the weight stack pinned in an elevated position.
11. NEVER use dumbells or other means to incrementally increase the weight resistance. Only use the means provided
directly from the manufacturer.
12. This equipment should only be used in supervised areas where access and control are regulated by the owner.

5
GETTING STARTED
TECH SPECS
Overall dimensions 71”L X 45”W X 66”H
Weight Light Stack = 556 lbs (253 kg), Heavy Stack = 606 lbs (275
kg)
Shipping weight 406 lbs (184 kg)
WARRANTY (Valid in USA only)
Frame (not coatings) 10 years
Structural parts 10 years
Weight stacks 5 years
Pulleys 5 years
Pivot bearings 5 years
Any items not specified 3 years
Labor (excluding upholstery/cables/grips) 3 years
Upholstery/cables/grips/springs 1 year
ACTION FREQUENCY
Clean Upholstery Daily
Inspect Cables Daily
Clean Guide Rods Monthly
Inspect Hardware Monthly
Inspect Frame Bi-Annually
Clean Machine As Needed
Clean Grips As Needed
Lubricate Guide Rods As Needed
Upholstery & Grips should be cleaned with a non-ammonia based cleaner or a mild soap and water. Guide rods should be
lubricated with Teflon based lubricant. Apply the lubricant to a cotton cloth and then apply up and down the guide rods.
MAINTENANCE CHECKLIST
EXERCISE PLACARD | PRODUCT SPECIFICATIONS | MAINTENANCE CHECKLIST
EXERCISE PLACARD
PRODUCT SPECIFICATIONS

6
ASSEMBLY
UNPACKING | TOOLS REQUIRED
UNPACKING
Thank you for purchasing a Matrix product. This machine is an EN957-1 and EN957-2 compliant Class S product. Your Ma-
trix product is inspected before it is packaged. It is shipped in multiple pieces to facilitate the compact packaging of the
machine. Prior to assembly, confirm all the components by matching them with the exploded diagrams. Carefully unpack
the unit from this box and dispose of the packing materials in accordance with your local laws.
CAUTION
The weight of the product is 406 lbs. (184 kg) not including the weight stack. The standard weight stack for this machine
is 150 lbs. (68 kg) & the heavy stack is 200 lbs. (91kg). To avoid injury to yourself and prevent damage to the frame compo-
nents, be sure to have proper assistance removing the frame pieces from this box. Please be sure to install the equipment
on a stable base, properly level the machine and leave at least two feet of clearance to enter and exit the machine. Maxi-
mum user weight for this machine is 300 lbs.
TOOLS REQUIRED FOR ASSEMBLY
3MM L-Shaped Allen Wrench
4MM L-Shaped Allen Wrench
5MM L-Shaped Allen Wrench
6MM L-Shaped Allen Wrench
8MM L-Shaped Allen Wrench
10MM L-Shaped Allen Wrench
Phillips & Standard Screwdrivers
8MM Open-End Wrench
13MM Open-End Wrench
17MM Open-End Wrench.
19MM Open-End Wrench
Adjustable Wrench
Blue Locktite 242 must be used on all fasteners that are not assembled with Nylock Nuts

7
MARKINGS
WARNING LABEL LOCATIONS

8
Parts List
ID DESCRIPTION QTY
1 Inner User Frame 1
2 M10 Nylock Nut 11
3 M10 Flat Washer 40
4 Outer User Frame 1
5 Wide Cupped Flange 3
6 M10 X 125L Socket Head Cap Screw 6
7 Middle Connecting Tube 2
8 M10 X 80L Socket Head Cap Screw 4
9 M10 X 15L Socket Head Cap Screw 1
10 M10 Large Flat Washer (Ø42 mm) 3
11 Key (8 x 10mm) 1
12 CAM 1
13 Wave Washer 2
14 Large Flat Washer (Ø45 mm OD X Ø30mm ID) 1
15 Axle/ROM Assembly 1
16 M10 X 20L Socket Head Cap Screw 18
17 Rear Connecting Tube 1
18 Narrow Cupped Flange 1
19 M10 X 100L Socket Head Cap Screw 3
20 Exercise Arm 1
21 Orange Pivot Indicator 1
22 Counter Weight 1
23 M8 Flat Washer (Ø15.5 mm) 2
24 M8 X 15L Socket Head Cap Screw 3
25 Axle 1
26 Ankle Pad Weldment 1
27 Ankle Pad 1
28 Large M8 Flat Washer (Ø60 mm) 1
29 End Cap 1
30 Bottom Pad 1
31 Back Pad 1
32 Back Pad Mounting Tube 1
33 M10 X 75L Socket Head Cap Screw 2

9
ID DESCRIPTION QTY
34 Back Pad Adjustment Tube 1
35 Plug 2
36 Thigh Pad Adjustment Assembly 1
37 Thigh Pad 1
39 Black Pivot Cover 1
39 Front Shroud 1
40 Rear Shroud 1
41 M8 X 25L SHC 4
43 Large M8 Flat Washer (Ø20 mm) 4
43 Top Cap 1
44 Top Cap Cover 2
PREMIUM KIT COMPONENTS
1P Wing 1
2P Rep Counter 1
3P Towel Hook 1
4P ASG Pull Grip 2
5P Premium Pullpin 4
Parts List

10
PART 1: USER FRAME ASSEMBLY
STEP 1 | USER FRAME INSTRUCTIONS & NOTES
3
1
2
4
5
6
ID DESCRIPTION QUANTITY
1 Inner User Frame 1
2 M10 Nylock Nut 2
3 M10 Flat Washer 4
4 Outer User Frame 1
5 Wide Cupped Flange 1
6 M10 X 125L SHC 2
Install the user frame hardware as shown, but DO NOT FULLY TIGHTEN .
ASSEMBLY

11
ASSEMBLY
STEP 2 | USER FRAME ASSEMBLY INSTRUCTIONS & NOTES
PART 1: USER FRAME ASSEMBLY
ID DESCRIPTION QUANTITY
2 M10 Nylock Nut 4
3 M10 Flat Washer 8
5 Wide Cupped Flange 1
6 M10 X 125L SHC 2
7 Mid Connecting Tube 1
8 M10 X 80L SHC 2
Install the user frame hardware as shown, but DO NOT FULLY TIGHTEN .
8
2
7
8
3
5
6
8
2
7
8

12
PART 2: CAM ASSEMBLY
STEP 1 | CAM ASSEMBLY INSTRUCTIONS & NOTES
ID DESCRIPTION QUANTITY
9 M10 X 15L SHC 1
10 M10 Flat Washer (Ø42 mm) 1
11 Key (8 X 10 mm) 1
12 CAM 1
13 Wave (Spring) Washer 2
14 Flat Washer (Ø45 mm OD/Ø30 mm ID) 1
15 Axle/ROM Assembly 1
ASSEMBLY
9
10
11
12
13
13
14
15
9
10
11
12
13
13
14
15
Torque hardware to: 77 N-m/57 ft-lbs.

13
9
10
11
12
13
13
14
15
9
10
11
12
13
13
14
15
ASSEMBLY
STEP 1 | WEIGHT STACK TO USER FRAME ASSEMBLY INSTRUCTIONS & NOTES
PART 3: STACK & USER FRAME ASSEMBLY
3
16
3
16
ID DESCRIPTION QUANTITY
3 M10 Flat Washer 2
16 M10 X 20L SHC 2
Install the user frame hardware as shown, but DO NOT FULLY TIGHTEN .

14
ASSEMBLY
STEP 2 | WEIGHT STACK TO USER FRAME ASSEMBLY INSTRUCTIONS & NOTES
PART 3: STACK & USER FRAME ASSEMBLY
3
16
17
2
5
6
ID DESCRIPTION QUANTITY
2 M10 Nylock Nut 2
3 M10 Flat Washer 8
6 M10 X 125L SHC 2
5 Wide Cupped Flange 1
16 M10 X 20L SHC 4
17 Rear Connecting Tube 1
Install the user frame hardware as shown, but DO NOT FULLY TIGHTEN .

15
PART 3: STACK & USER FRAME ASSEMBLY
STEP 3 | WEIGHT STACK TO USER FRAME ASSEMBLY INSTRUCTIONS & NOTES
2
3
18
16
19
ID DESCRIPTION QUANTITY
2 M10 Nylock Nut 2
3 M10 Washer 8
16 M10 X 20L SHC 4
18 Narrow Cupped Flange 1
19 M10 X 100L SHC 2
ASSEMBLY
Install the user frame hardware as shown.
Torque all M10 Frame Hardware on pages 9 through 14 to: 77 N-m/57 ft/lbs.

16
PART 4: CABLE ASSEMBLY
STEP 1 | WEIGHT STACK CABLE ASSEMBLY INSTRUCTIONS & NOTES
View A
Cable tension is adjusted by raising or lowering pulley as shown in View A.
Note: Nuts for adjustable pulley must be on inside towards weight plates.
ASSEMBLY

17
ASSEMBLY
STEP 1 | EXERCISE ARM ASSEMBLY INSTRUCTIONS & NOTES
PART 5: EXERCISE ARM ASSEMBLY
Torque item 24 to: 39 N-m/29 ft-lbs.
21
20
10
16
23
22
24
21
20
10
16
Torque item 16 to: 77 N-m/57 ft-lbs.
ID DESCRIPTION QUANTITY
10 M10 Flat Washer (Ø42 mm) 1
16 M10 X 20L SHC 1
20 Exercise Arm 1
21 Orange Pivot Indicator 1
22 Counter Weight 1
23 M8 Flat Washer (Ø15.5 mm) 2
24 M8 X 15L SHC 2

18
ASSEMBLY
STEP 2 | ANKLE ARM & PAD ASSEMBLY INSTRUCTIONS & NOTES
PART 5: EXERCISE ARM ASSEMBLY
ID DESCRIPTION QUANTITY
2 M10 Nylock Nut 1
3 M10 Flat Washer 2
19 M10 X 100L SHC 1
24 M8 X 15L SHC 1
25 Axle 1
26 Ankle Pad Weldment 1
27 Ankle Pad 1
28 M8 Washer (Ø60 mm) 1
29 End Cap 1
2
26
3
25
19
24
27
28
29
Position collar as far
to the left (inside) as
possible and tighten set
screws after the pad has
been assembled.

19
STEP 1 | PAD ASSEMBLY INSTRUCTIONS & NOTES
30
16
ID DESCRIPTION QUANTITY
16 M10 X 20L SHC 4
30 Pad 1
Install the pad as shown.
Tighten to 57 N-m/41 ft-lbs.
ASSEMBLY
PART 6: PAD ASSEMBLY

20
ASSEMBLY
STEP 2 | BACK PAD ASSEMBLY INSTRUCTIONS & NOTES
PART 6: PAD ASSEMBLY
ID DESCRIPTION QUANTITY
3 M10 Flat Washer 4
8 M10 X 80L SHC 2
31 Back Pad 1
32 Back Pad Mounting Tube 1
33 M10 X 75L SHC 2
34 Back Pad Adjustment Tube 1
3
34
8
3
31
32
33
1. Assemble Back Pad to Mount-
ing Tube, Torque hardware to 57
N-m/41 ft-lbs.
2. Assemble Back Pad assembly to
Adjustment Tube, Torque hard-
ware to 57 N-m/41 ft-lbs.