Matrix ULTRA User manual

OWNERS MANUAL
ULTRA Weight Stack

Table Of Contents
Safety, General Care & Maintenence ....................................................................................................................3
Getting Started (Product Specifications).............................................................................................................5
Assembly Information .............................................................................................................................................6
Markings ....................................................................................................................................................................7
Parts List ...................................................................................................................................................................8
Installation & Assembly
Part 1 Weight Stack Assembly...................................................................................................................9
Part 2 Add-A-Weight Adjustment ........................................................................................................... 10
Part 3 Stop Collar Assembly ................................................................................................................... 14
Part 4 Rep Counter Limit Switch Locations.......................................................................................... 15

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
supervising 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 liability 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
WARNING:This product contains chemicals known to the State of California
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.
IMPORTANT SAFETY INSTRUCTIONS

5
GETTING STARTED
EXERCISE PLACARD | PRODUCT SPECIFICATIONS | MAINTENANCE CHECKLIST
PRODUCT SPECIFICATIONS
WARRANTY (Valid in USA only)
Frame (not coatings) 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
MAINTENANCE CHECKLIST
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.

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
Matrix 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
To avoid injury to yourself and prevent damage to the frame components, 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. Maximum 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
The warning label is to be afxed in this location and on the upright that is opposite of the
output pulley.
Rep Counter
Warning Label
400mm

8
Parts List
ID DESCRIPTION QTY
1M8 X 25L Socket Head Cap Screw 4
2Top Cap 1
3 Left Front Shroud 1
4 Right Front Shroud 1
5 Rear Shroud 1

9
ASSEMBLY
PART 1: WEIGHT STACK DISASSEMBLY
STEP 1 | WEIGHT STACK INSTRUCTIONS & NOTES
ID DESCRIPTION QUANITY
1 M8 X 50L SHC 4
2Top Cap 1
3 Left Front Shroud 1
4 Right Front Shroud 1
5 Rear Shroud 1
Machine must be assembled on a at and level oor.
• Disconnect rep counter wires during top cap removal (View A)
• Remove top cap and shrouds as shown
• Ensure that cable routing is as shown in View B
View A
View B

10
Add-a-weights aren’t picked up when selected
ASSEMBLY
PART 2: ADD-A-WEIGHT ADJUSTMENT
STEP 1 | ADD-A-WEIGHT INSTRUCTIONS & NOTES
To adjust:
1. Remove add-a-weight cover by removing the four screws shown in the top view.
2. With add-a-weight cover off, loosen (2) screws on ratchet slide, position ratchet slide left or
right to seat the threaded pin into the proper “valley “ for the given selected weight
3. Tighten screws on ratchet plate.

11
ASSEMBLY
PART 2: ADD-A-WEIGHT ADJUSTMENT
STEP 2 | ADD-A-WEIGHT INSTRUCTIONS & NOTES
To ensure that the add-
a-weight selector picks
up all add-a-weights
properly, the threaded
adjustment bolt may
need to be raised or
lowered.
Ensure that the add-a-
weight selector catches
all weights properly
Add-a-weights aren’t picked up when selected
4. Thread adjustment bolt up or down ensuring that all add-a-weights can be selected.
TIP: The height of the adjustment bolt can also affect how the selector dial “feels” to
the user.
Raising or lowering
the adjustment bolt will
rotate the selector pins
into or away from the
add-a-weight plates.

12
ASSEMBLY
PART 2: ADD-A-WEIGHT ADJUSTMENT
STEP 3 | ADD-A-WEIGHT INSTRUCTIONS & NOTES
Indicator is misaligned

13
5. With add-a-weight cover off, loosen (2) screws on slide & position left or right to
align numbers on the selector to the cover window.
6. Tighten screws.
7. Replace cover and four screws.
ASSEMBLY
PART 2: ADD-A-WEIGHT ADJUSTMENT
STEP 3 | ADD-A-WEIGHT INSTRUCTIONS & NOTES
Indicator is misaligned

14
ASSEMBLY
STEP 1 | STOP COLLARS INSTRUCTIONS & NOTES
PART 3: STOP COLLAR ASSEMBLY
Machine Stop Collar Depth (“X”)
Chest Press 115 mm (4.5”)
Shoulder Press No Collars
Leg Extension 113 mm (4.4”)
Seated Leg Curl 103 mm (4.1”)
Leg Press 80 mm (3.1”)
Lat Pulldown 170 mm (6.7”)
Triceps Press 160 mm (6.3”)
Seated Row No Collars
Bicep Curl No Collars
Hip Abduction 160 mm (6.3”)
Hip Adduction No Collars
Pec Fly No Collars
Lateral Raise No Collars
Abdominal Crunch 180 mm (7.1”)
Back Extension 183 mm (7.2”)
Calf Extension No Collars
Prone Leg Curl 235 mm (9.3 ”)
Rotary Torso No Collars
Glute No Collars
"X"

15
ASSEMBLY
STEP 1 | REP COUNTER LIMIT SWITCH INSTRUCTIONS & NOTES
PART 4: LIMIT SWITCH ASSEMBLY
Assemble (3) sensors located
per machine chart shown below.
Machine
Sensor Locations (Sensor
“A” = Top, “B” = Middle, “C” =
Bottom)
Chest Press A5, B9, C13
Shoulder Press A4, B9, C12
Leg Extension A7, B10, C13
Seated Leg Curl A7, B11, C15
Leg Press A10, B11, C14
Lat Pulldown A2, B6, C12
Triceps Press A5, B9, C12
Seated Row A2, B7, C13
Bicep Curl A11, B12, C15
Hip Abduction A8, B9, C13
Hip Adduction A10, B11, C13
Pec Fly A5, B8, C12
Lateral Raise A7, B8, C15
Abdominal Crunch A10, B11, C13
Back Extension A7, B8, C13
Calf Extension A9, B11, C15
Prone Leg Curl A8, B9, C15
Rotary Torso A11, B12, C15
Glute A6, B11, C15
Route wires in groove
Thread zip ties through
holes to secure cables
If necessary, adjust the proximity of the magnet by sliding magnet holder closer to sensors.
IMPORTANT NOTICE
PLEASE NOTE:
Be sure to remove the insulating
sheet when installing the
Rep Counter.

Matrix Fitness
1600 Landmark Drive
Cottage Grove WI 53527
matrixfitness.com
Toll-free 866.693.4863
Facsimilie 608.839.8687
ULTRA Weight Stack Owners Guide rev.1.2 Copyright© 2014 Matrix Fitness