GRAPHTEC FC8000-75 - Page 66

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FC8000-UM-251-9370 7-6

7. ADJUSTMENT

(7) Ifthemeasurementdoesnotmatchthisvalue,adjustthepinchrollerpressureadjustmentscrewand

checkagain.

Pinchrollerpressureadjustmentscrew

(8) Reattachthecentercover.

Main Page

Table of Contents5
Introduction9
Main Specifications9
External Dimensions10
PARTS NAMES and FUNCTIONS11
Parts Names and Functions13
Assembling13
Replacing the Cross-Cutter Unit21
Operations22
Control Panel22
Reading the Screen (LCD)24
Recommended Parts List30
List of Tools31
Tools31
Greasing and Gluing Points31
Disassembly and Reassembly33
Exterior Parts33
How to Replace the Right Side Cover33
How to Replace the Left Side Cover34
How to Replace the Control Panel Assembly35
How to Replace the Center Cover36
How to Replace the Front Guide37
How to Replace the Rear Guide38
How to Replace the Rear Writing Panel39
How to Replace the Front Writing Panel Assembly40
Mechanical Parts41
How to Replace the Rear Media Sensor41
How to Replace the Front Media Sensor42
How to Replace the Pinch Roller43
How to Replace the Control Panel Board and the LCD44
How to Replace the Pen Block45
How to Replace the Y-Belt47
How to Replace the Pinch Roller Sensor49
How to Replace the Y-Relay Board51
How to Replace the Cam Sensor52
How to Replace the Y-Motor53
How to Replace the X-Motor54
How to Replace the Main Board55
How to Replace the Vacuum Fan56
How to Replace the Drive Roller57
How to Replace the Cutting Mat59
Home Dog Position60
Cross Cutter Dog Position60
Adjustments61
List of Items Requiring Readjustment61
Mechanical Adjustments62
Y-Belt Tension Adjustment62
Y-Drive Belt Tension Adjustment63
X-Drive Belt Tension Adjustment64
Pinch Roller Pressure Adjustment65
Electrical Adjustments67
DIP Switch Settings67
Explanation of the Values of the Main Board Settings69
Clearing the Non-Volatile RAM70
How to Enter the Adjustment Menu72
Adjusting the Pen Force74
Adjusting the Distance Accuracy76
Adjusting the Registration Mark Sensor Sensitivity79
Adjusting the Offset of the Auto-Registration Mark Sensor80
Adjusting the Cross Cutter Home Position82
Adjusting the Offset of the Light Pointer Position84
Confirming the 2-Pen Model (2-Pen Model)86
Adjusting the Pen Exchange y Direction Value (2-Pen Model)88
Adjusting the Spacing between Pen 1 and Pen 2 (2-Pen Model)90
Upgrading the System Firmware94
Troubleshooting95
The Plotter Is Turned on but Doesn't Operate95
Media Loading Operations96
Cutting Operations97
Error Messages98
Hardware Error Messages98
Error Messages in GP-GL Command Mode101
Error Messages in HP-GL Emulation Mode102
Error Messages on ARMS105
Other Error Messages108
Warning Messages109
Service Mode110
Sensor Test Mode & Panel Switch Test Mode110
Printing the Setting of the Plotter112
Printing the Test Pattern113
Confirm the Cutting Data114
Self Diagnostic Test115
Parts List116
Outer Casing116
Control Panel118
Pen Block119
Registration Mark Sensor Assy121
Cross Cutter122
Main Frame123
Y Rail125
Y Slider127
Wiring Harness128
Labels129
Media Stocker, Stand130
Basket131
Other Parts131
Block Diagrams132
Circuit Diagrams133
Main Board (CPU)133
Main Board (CONNECTOR)134
Main Board (MOTOR DRIVER)135
Main Board (FPGA)136
Main Board (I/F)137
Main Board (MEMORY)138
Main Board (Power)139
LAN Board (Option)140
Light Pointer141
Pen Relay Board142
Pinch Roller Sensor Board143
RMS Board143
Conrol Panel Board144
Cam Sensor Board145

GRAPHTEC FC8000-75 - Page 66

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