Matrix G3-MSFT3-02 User manual

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G3-MSFT3-02 & G3-MSFT4-02
Service Manual

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Contents
CHAPTER 1: SERIAL NUMBER LOCATION...............................................................................................4
CHAPTER 2: ASSEMBLY INSTRUCTION...................................................................................................5
CHAPTER 3: TROUBLESHOOTING
3.1 Troubleshooting-Cable Issues...........................................................................................................8
3.2 Troubleshooting-Weight Stake Pin Issue...........................................................................................9
3.2 Troubleshooting-Pull Pin issues ......................................................................................................10
CHAPTER 4: PART REPLACEMENT GUIDE
4.1 Hand Grip Foam Replacement........................................................................................................11
4.2 Pedal Grip Adjustment Handle Replacement...................................................................................12
4.3 Adjustment Grip Replacement .......................................................................................................13
4.4 Climbing Hold Replacement ..........................................................................................................14

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CHAPTER 1: Serial Number Location
1.1 Serial Number Location
The serial number is located at the bottom of the weight stack frame.

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CHAPTER 2: Assembly Instruction
2.1 G3-MSFT-02&G3-MSFT4-02 ASSEMBLY INSTRUCTION
UNPACKING G3-MSFT 300lbs/400lbs Multi-Station Functional Trainer
Thank you for purchasing a MATRIX Fitness product. It 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 withthe 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, and properly level the machine. Ensure a minimum clearance width of 0.6 meters (24”)
for access to and passage around MATRIX strength equipment. Please note, 0.91 meters (36”) is
the ADA recommended clearance width for individuals in wheelchairs.
TOOLS REQUIRED FOR ASSEMBLY (not included)

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CHAPTER 2: Assembly Instruction
2.2 G3-MSFT-02&G3-MSFT4-02 ASSEMBLY INSTRUCTION CONTINUED

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CHAPTER 2: Assembly Instruction
2.2 G3-MSFT-02&G3-MSFT4-02 ASSEMBLY INSTRUCTION CONTINUED

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CHAPTER 3: Troubleshooting
3.1 TROUBLESHOOTING-CABLE ISSUES
CABLE LOOSE
1) SYMPTOM:
a. The fix bolts are loosed.
2) SOLUTION:
a. Undo the former fixing nut , then the cable screw should be adjust fronted.(Figure A & B).
b. Lock the fixing nut (Figure C).
Figure A Figure B
Figure C

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CHAPTER 3: Troubleshooting
3.2 TROUBLESHOOTING-WEIGHT STACK PIN ISSUES
WEIGHT STACK PIN ISSUES
1) SYMPTOM:
a. The weight stack pin is bent.
b. The cable is attached too loosely or too tightly.
c. The weight plates are not seated correctly at the bottom of the guide rods.
d. The top weight plate bushings are damaged.
2) SOLUTION:
a. Check the weight stack pin for straightness. Replace if needed.
b. Check the tightness of the cable. If the cable is too loose or too tight:
1) Remove the 4 screws holding down the aluminum wing and top cover. Detach the rep counter
wire and set aside the aluminum wing and top cover.
2) Loosen the 2 bolts holding the 2 pulleys in place at the top of the weight stack frame. NOTE: A
short 8 mm Allen wrench may be needed for some models.
3) Rotate the 2 pulley assemblies to remove the slack from the cable, then re-tighten the 2 pulley
bolts.
c. Remove the clips holding the weight stack guide rods to the top of the weight stack frame
1) Lean the guide rods towards the unit frame and shake back and forth so that the weight plates
are seated at the bottom of the guide rods without any gap between plates.
d. Replace the top weight plate bushings.

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CHAPTER 3: Troubleshooting
3.3 TROUBLESHOOTING-PULL PINS ISSUE
PULL PINS ISSUE
1) SYMPTOM:
a. The pins are rubbing on the frame creating friction.
2) SOLUTION:
a. Remove the affected pin, add grease (Matrix recommends SuperLube brand grease with PTFE)
and then re-install the pin

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CHAPTER 4: Part Replacement Guide
4.1 HAND GRIP FOAM REPLACEMENT
1) To loose the screws of end cap of handlebar (Figure A).
2) To take off the end cap and cut off the original foam (Figure B).
3) Using tape to seal up the handlebar tube to avoid the oil or suds into the tube (Figure C).
4) To bent and hold the end of foam then put oil or suds into the inside of foam (Figure D).
5) Push the foam to tube (Figure E).
6) Take off the tape and fix the end cap (Figure F)
Figure A Figure B
Figure C Figure D
Figure E Figure F

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CHAPTER 4: Part Replacement Guide
4.2 PEDAL GRIP ADJUSTMENT HANDLE REPLACEMENT
1) Loose 4 bolts and take out the grip. (Figure A).
2) Replace Grip and fix the 4 bolts (Figure B).
Figure A
Figure B

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CHAPTER 4: Part Replacement Guide
4.3 ADJUSTMENT GRIP REPLACEMENT
1) Loose the stopper bolts and take out the grip.(Figure A).
2) Replace Grip and fix the 2 bolts (Figure B).
Figure A
Figure B

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CHAPTER 4: Part Replacement Guide
4.4 CLIMBING HOLD REPLACEMENT
1) Use a 17MM Open-Ended Wrench And 8MM L-Shaped Allen Wrench to take off the old adjustment
pin set (Figure A).
2) Install a new Climbing Hold(Figure B).
Figure A
Figure B