GRAPHTEC FC 4500 Series Service Manual page 4

6.18 Pen Block ............................................................................................................. 30
6.19 Registration Mark Sensor ................................................................................... 33
6.20 Pen Board ............................................................................................................. 37
6.21 Y Flexible Cable ................................................................................................... 39
6.22 Y Belt ..................................................................................................................... 41
6.23 Y Belt Tension Adjustment ................................................................................. 42
6.24 Y Motor ................................................................................................................. 44
6.25 X Motor ................................................................................................................. 47
6.26 Front X Belt .......................................................................................................... 50
6.27 Rear X Belt ............................................................................................................ 52
6.28 X Belt Tension Adjustment ................................................................................. 53
6.29 Y Bar right angle Adjustment ............................................................................. 55
6.30 X Flexible Cable ................................................................................................... 56
6.31 X Home Sensor .................................................................................................... 58
6.32 Main Board ........................................................................................................... 60
6.33 Power Supply Board ............................................................................................ 62
6.34 Fan ........................................................................................................................ 64
6.35 Control Panel Sheet Switch ................................................................................ 66
6.36 LCD ....................................................................................................................... 67
6.37 Y Slider ................................................................................................................. 68
6.38 How to adjust the Y Slider Roller Tension ......................................................... 70
6.39 Front X Slider ....................................................................................................... 71
6.40 How to adjust the Front X Slider Roller Tension .............................................. 74
6.41 Rear X Slider ........................................................................................................ 75
6.42 How to adjust the Rear X Slider Roller vertical Tension .................................. 78
6.43 How to adjust the Rear X Slider Roller horizontal Tension ............................. 79
6.44 Static electricity hold Switch (FC4500-50 only) ................................................ 80
6.45 High Voltage board (FC4500-50 only) ................................................................ 81
6.46 Writing Panel ........................................................................................................ 82
6.47 Measure Tape Pasting Position .......................................................................... 84
6.48 Pen Sense Rubber Pasting Position (FC4500-50 / -60 FC4550-50 only) ................. 89
7 Electrical Adjustment ............................................................................ 90
7.1 List of DIP Switches ............................................................................................ 90
7.2 List of Readjustment Items ................................................................................. 91
7.3 Updating the Firmware ........................................................................................ 92
7.4 NoVRAM-Clear (Resetting the values of main board) ...................................... 94
7.5 Regarding the factory Adjustment Value........................................................... 96
FC4500-UM-251-9370 iv
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