Matrix G7-S23-02, Service Manual

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2
CONTENTS
CHAPTER 1
：
SERIAL NUMBER LOCATION ........................................................................................... 3
CHAPTER 2
：
MAINTENANCE & SAFETY ................................................................................................ 4
CHAPTER 3:ASSEMBLY INSTRUCTION ................................................................................................... 6
CHAPTER 4
：
TROUBLESHOOTING ......................................................................................................... 9
4.1 The Repetition Display Is Blank Or Is Not Counting Movements. ............................................ 9
4.2 Incremental Weight Pin Is Loose Or Feels Sloppy .................................................................... 11
4.3 Weight Stack Pin Will Not Go Into Some 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
：
PARTS REPLACEMENT ................................................................................................... 16
5.1 Testing The Unit
..............................................................................................................................
16
5.2 Top Cover
.........................................................................................................................................
16
5.3 Repetition Counter
.........................................................................................................................
17
5.4 Side Cover
.......................................................................................................................................
18
5.5 Repetition Sensor
...........................................................................................................................
19
5.6 Incremental Weight Pin
..................................................................................................................
20
5.7 Weight Plate
....................................................................................................................................
22
5.8 Weight Stack Pulley
.......................................................................................................................
24
5.9 Head&Seat&Back Pad ................................................................................................................... 25
5.10 Adjustable Handle ........................................................................................................................ 26
5.11 Connection Rod ............................................................................................................................ 27
CHAPTER 6
：
PARTS LIST ......................................................................................................................... 28