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Contents
1 Structure & Spare Parts
1-1 COVERS ............................................................................................................................................................. 1-1
1-2 FRAME .............................................................................................................................................................. 1-4
1-3 DRIVE UNIT ....................................................................................................................................................... 1-8
1-4 HEAD CARRIAGE (VP-540).............................................................................................................................. 1-12
1-5 HEAD CARRIAGE (VP-300).............................................................................................................................. 1-14
1-6 BASE FRAME.................................................................................................................................................... 1-16
1-7 CHASSIS .......................................................................................................................................................... 1-18
1-8 PINCH ROLLER ............................................................................................................................................... 1-19
1-9 STAND .............................................................................................................................................................. 1-20
1-10 TOOL CARRIAGE ............................................................................................................................................. 1-21
1-11 WIPER SYSTEM .............................................................................................................................................. 1-22
1-12 PUMP SYSTEM ................................................................................................................................................ 1-23
1-13 INK SYSTEM .................................................................................................................................................... 1-25
1-14 ACCESSORIES.................................................................................................................................................. 1-26
2 Electrical Section
2-1 WIRING MAP ...................................................................................................................................................... 2-1
2-2 MAIN BOARD ..................................................................................................................................................... 2-3
2-3 SERVO BOARD ............................................................................................................................................... 2-14
2-4 CARRAGE BOARD .......................................................................................................................................... 2-20
2-5 SUB BOARD...................................................................................................................................................... 2-23
2-6 MAINTENANCE PARTS LIST .......................................................................................................................... 2-28
3 Replacement of Main Parts
3-1 HEAD REPLACEMENT ...................................................................................................................................... 3-3
3-2 WIPER REPLACEMENT .................................................................................................................................... 3-9
3-3 CAP TOP REPLACEMENT ...............................................................................................................................3-11
3-4 TOOL CARRIAGE REPLACEMENT ................................................................................................................ 3-14
3-5 CARRIAGE MOTOR REPLACEMENT ............................................................................................................. 3-18
3-6 FEED MOTOR REPLACEMENT ...................................................................................................................... 3-22
3-7 PUMP REPLACEMENT ................................................................................................................................... 3-30
3-8 INK TUBE REPLACEMENT ............................................................................................................................. 3-37
3-9 BOARD REPLACEMENT (MAIN BOARD SW POWER SUPPLY).................................................................... 3-43
3-10 BATTERY REPLACEMENT .............................................................................................................................. 3-54
3-11 CARRIAGE BELT REPLACEMENT ................................................................................................................ 3-57
3-12 ENCODER SCALE REPLACEMENT ............................................................................................................... 3-62
3-13 GRIT ENCODER REPLACEMENT ................................................................................................................. 3-64
3-14 PINCH ROLLER REPLACEMENT ................................................................................................................... 3-67
3-15 CUTTER PROTECTION REPLACEMENT ....................................................................................................... 3-68
4 Adjustment
4-1 SERVICE MODE ................................................................................................................................................ 4-1
4-2 HOW TO UPGRADE FIRMWARE/INSTALL FIRMWARE ................................................................................. 4-15
4-3 HOW TO UPGRADE FIRMWARE OF THE NETWORK CONTROLLER.......................................................... 4-22
4-4 HEAD ALIGNMENT........................................................................................................................................... 4-24
4-5 LIMIT POSITION & CUT DOWN POSITION INITIALIZE ................................................................................. 4-32
4-6 LINEAR ENCODER SETUP ............................................................................................................................. 4-34
4-7 FLUSHING POSITION ADJUSTMENT ............................................................................................................ 4-36
4-8 CROP MARK SENSOR ADJUSTMENT .......................................................................................................... 4-38
4-9 CROP-CUT ADJUSTMENT .............................................................................................................................. 4-40
4-10 PRINT/CUT POSITION ADJUSTMENT ............................................................................................................ 4-43
4-11 CALIBRATION(FEEDING DIRECTION) ........................................................................................................... 4-46
4-12 TOOL HEIGHT ADJUSTMENT ......................................................................................................................... 4-48
4-13 TOOL PRESSURE ADJUSTMENT .................................................................................................................. 4-50
4-14 BELT TENSION ADJUSTMENT ....................................................................................................................... 4-53
4-15 BELT POSITION ADJUSTMENT ...................................................................................................................... 4-56
4-16 TAKE-UP UNIT OPERATION CHECK .............................................................................................................. 4-62
5 Supplemental Information
5-1 SPECIAL TOOLS................................................................................................................................................. 5-1
5-2 SENSOR MAP..................................................................................................................................................... 5-
2
6 Troubleshooting
6-1 DEFECT OF PRINT QUALITY (BANDING/SCRATCHY PRINTING/BLURRED PRINTING).............................. 6-1
6-2 PARTICULAR COLOR IS NOT PRINTED AT ALL .............................................................................................. 6-2
6-3 SHIFTING IN PRINTING / COLOR SHIFTING.................................................................................................... 6-2
6-4 INK DROPS ON THE MEDIA.............................................................................................................................. 6-3
6-5 VERTICAL BANDING.......................................................................................................................................... 6-3
6-6
MISSING DOT OR DEFLECTED-FIRED DOT APPEARS WHEN PERFORMING PRINTING WITH LONG DELAY
.......... 6-3
6-7 PRINT & CUT MISALIGHMENT.......................................................................................................................... 6-4
6-8 POOR CUTTING QUALITY(STITCH CUT, DISTORTED CUT, MISMATCHED START AND END POINTS) ..... 6-7
6-9 MEDIA SKEW...................................................................................................................................................... 6-7
6-10 MOTOR ERROR ................................................................................................................................................. 6-8
6-11 HEATER/DRYER TEMPERATURE DOES NOT GO UP..................................................................................... 6-9
6-12 PROBLEM IN NETWORK(RIP DOES NOT RECOGNIZE THE PRINTER)........................................................ 6-9
6-13 ERROR MESSAGE........................................................................................................................................... 6-10
6-14 SERVICE CALL ................................................................................................................................................. 6-10
7 Service Activities
7-1 INSTALLATION CHECK LIST ............................................................................................................................. 7-1
7-2 MAINTENANCE CHECK LIST .......................................................................................................................... 7-12
7-3 SPACIFICATION................................................................................................................................................ 7-13