Matrix G7-S23-02, Service Manual

Page 1: ...1 JOHNSON Issue date Edition 01 Doc No Revision date Edition time Page 28 G7 S23 02 CONVERGING SHOULDER PRESS SERVICE MANUAL Approval Review Editor Allen Sun Allen Sun Hans Kong...

Page 2: ...Or All Weight Plates 12 4 4 The Weight Stack Cable Is Falling Off A Pulley Or Cam 13 4 5 Repetition Magnet Has Fallen Off Or Is Missing 14 4 6 Adjustable Handle Does Not Move Easily 15 CHAPTER 5 PART...

Page 3: ...3 CHAPTER 1 SERIAL NUMBER LOCATION...

Page 4: ...has worn or broken parts Use only replacement parts supplied by your country s local MATRIX dealer MAINTAIN LABELS AND NAMEPLATES Do not remove labels for any reason They contain important informatio...

Page 5: ...echanism is fully engaged to prevent unintentional movement and to avoid injury 4 Sit on bench if applicable and get into appropriate position for exercise 5 Exercise using no more weight than you can...

Page 6: ...6 CHAPTER 3 ASSEMBLY INSTRUCTION...

Page 7: ...7 CHAPTER 3 ASSEMBLY INSTRUCTION...

Page 8: ...8 CHAPTER 3 ASSEMBLY INSTRUCTION...

Page 9: ...attery if needed 2 Check the connection of the wiring coming from the repetition sensors to the rep counter Figure A 3 Check that the magnet is present and in a position to be read by the repetition s...

Page 10: ...10 CHAPTER 4 TROUBLESHOOTING 4 1 THE REPETITION IS BLANK OR IS NOT COUNTING MOVEMENTS...

Page 11: ...plastic cover b Check the incremental weight pin for damage replace if needed 1000398254 2 Check if the snap ring and washer holding the incremental weight pin to the stack is in place Figure A B a I...

Page 12: ...down the aluminum wing and top cover Detach the rep counter wire and set aside the aluminum wing and top cover b Loosen the 2 bolts holding the 2 pulleys in place at the top of the weight stack frame...

Page 13: ...uted incorrectly Solution 1 Check the tightness of the cable Make sure that it is tensioned properly 2 Check the routing of the cable through the weight stack a Make sure that the cable is not routed...

Page 14: ...ion 1 Remove side covers and the 2 screws fixing the magnet frame Figure A 2 Install a zip tie to securely attach the magnet to the bracket Figure B 3 When installing the zip tie make sure that the he...

Page 15: ...ANDLE DOES NOT MOVE EASILY Possible causes 1 The pins are rubbing on the frame creating friction Solution 1 Remove the affected pin add grease Matrix recommends Super Lube brand grease with PTFE and t...

Page 16: ...hat the seat moves freely and that the seat spring assists the user to move the seat into a higher position 5 Check all adjustment handles for function 6 Check that the arms on the unit are even 7 Che...

Page 17: ...t stack Figure A 2 Disconnect the repetition counter wire and remove the aluminum wing and top cover from the weight stack Figure B 3 Remove the 2 screws attaching the repetition counter to the top co...

Page 18: ...e A 2 Disconnect the repetition counter wire and remove the aluminum wing and top cover from the weight stack Figure B 3 Pull up on each weight stack shroud and remove it from the weight stack frame F...

Page 19: ...e and remove the aluminum wing and top cover from the weight stack Figure B 3 Remove the side covers from the weight stack frame Figure C 4 Remove the 4 screws holding the repetition sensors to the we...

Page 20: ...lastic cover over the incremental weight pin and remove it Figures A B 3 Remove the 2 screws holding on the reaction block and remove it Figures C D 4 Remove the snap ring holding the incremental weig...

Page 21: ...21 CHAPTER 5 PARTS REPLACEMENT 5 6 INCREMENTAL WEIGHT PIN...

Page 22: ...n the cable by pulling up on it Figure E 5 Turn the cable retainer counter clockwise until there is enough slack in the cable to remove it Figure F G 6 Remove the incremental weight pin as outlined in...

Page 23: ...23 CHAPTER 5 PARTS REPLACEMENT 5 7 WEIGHT PLATE FIGURE I FIGURE J FIGURE H...

Page 24: ...tic cover over the incremental weight pin and remove it see Section 5 6 for pictures 3 Move the rubber cover on the cable by pulling up on it Figure A 4 Turn the cable retainer counter clockwise until...

Page 25: ...5 9 HEAD SEAT BACK PAD 1 Remove 4 screws under the seat on both sides to replace the seat pad Figure A 2 Remove upper screw to replace the head pad Figure B 3 Remove lower 2 screws to replace the back...

Page 26: ...BLE HANDLE 1 Loosen the lock nut on the seat adjustment handle by turning it clockwise Figure A 2 Remove the seat adjustment handle by turning it counter clockwise Figure B 3 Reverse Steps 1 2 to inst...

Page 27: ...he connecting rod Figure A 2 Remove the connecting rod Figure B 1000398860 3 When installing a new connecting rod make sure that the swirl spring is present and properly installed there should be at l...

Page 28: ...t chair muffle 31 8x5 Cover aluminum 1000424165 Cover Frame U painting Black Matte GM11 Cover ABS 1000397869 Cover up ABS PA757 Deep Grey 740 0x173 Cover right 098985 Cover Right Front limpid ABS GM40...