GRAPHTEC CUTTING PRO FC3100-60 Service Manual page 3

4.2.9 Replacing the X Motor and X Motor Pulley ........................................ 4-26
4.2.10 Replacing the Y Motor and Y Motor Pulley ........................................ 4-28
4.2.11 Replacing the X Drive Pulley ......................................................... 4-30
4.2.12 Replacing the Y Drive Pulley ......................................................... 4-30
4.2.13 Replacing the Y Tension Pulley ....................................................... 4-31
4.2.14 Replacing the Y Flexible Printed-Circuit Cable .................................... 4-32
4.2.15 Replacing the Front and Rear Paper Size sensor ................................... 4-35
4.2.16 Replacing the LCD Panel .............................................................. 4-36
4.2.17 Replacing the Control Panel Sheet ................................................... 4-37
4.2.18 Replacing the Main Board (PCB:PR216001) ...................................... 4-38
4.2.19 Replacing the Power Unit (PS089A) ................................................ 4-39
4.2.20 Replacing the ROM Chips ............................................................. 4-40
4.2.21 Tightening the Drive Rollers .......................................................... 4-41
4.3 Removing the Mechanisms .................................................................... 4-42
4.3.1 Components Not to be Removed ...................................................... 4-42
4.3.2 Replacing the Vacuum Fan .............................................................4-42
4.4 The Film Stocker ................................................................................ 4-43
4.4.1 Overview ................................................................................. 4-43
4.4.2 Assembling the Accuload
4.4.3 Loading Sheet Film ..................................................................... 4-46
4.5 The Stand and Media Basket Option .........................................................4-49
4.5.1 Overview ................................................................................. 4-49
4.5.2 Assembling the Stand .................................................................. 4-49
4.5.3 Mounting the Plotter on the Stand ....................................................4-52
4.5.4 Assembling the Media Basket .........................................................4-54
4.6 The Pounce Tool Option ....................................................................... 4-57
4.6.1 Replacing the Pouncing Pin ........................................................... 4-57
4.6.2 Replacing the Mat ....................................................................... 4-59
5. ELECTRICAL ADJUSTMENTS
5.1 Location of the Main Board, Test Pins, Trimmers, DIP Switch, and ROM Chips ..... 5-1
5.2 Power Unit (PS089A) .......................................................................... 5-2
5.2.1 Checking Operation .................................................................... 5-2
5.2.2 The Protective Circuit ................................................................. 5-2
5.3 Switching the Power Unit's Supply Voltage ............................................... 5-3
5.4 Setting the DIP Switches ....................................................................... 5-4
5.5 Clearing the Non-Volatile RAM .............................................................. 5-5
5.6 Default Trimmer Setting ....................................................................... 5-6
5.7 Adjusting the Motor Offset .................................................................... 5-7
5.8 Adjusting the Pen Offset ....................................................................... 5-8
5.9 Adjusting the Pen Servo ........................................................................ 5-9
5.10 Adjusting the Pen Force ........................................................................ 5-11
5.11 Overall Adjusting ................................................................................5-12
5.12 Adjusting the Distance Accuracy ............................................................. 5-14
5.13 Factory Preset Settings ..........................................................................5-16
5.14 Testing the Sensors .............................................................................. 5-18
5.15 Testing the Control Panel Keys ............................................................... 5-19
5.16 Printing the Test Patterns
5.17 Test Modes for Production Inspection ........................................................ 5-22
5.18 Interpreting the Mechanical Check Pattern
5.19 Setting the DIP Switch from the LCD ........................................................5-27
TM
Film Stocker ......................................... 4-43
...................................................................... 5-20
..................................................5-24
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FC3100-60 Service Manual
P/N53802-031T Rev. A