Contents
1 Structure & Spare Parts
1-1 COVERS (VS-640/540)
(S/N VS-640 : ZAH2971 and below, VS-540 : ZAH1721 and below)
..........1-1
COVERS (VS-640/540)
(S/N VS-640 : ZAH2972 and above, VS-540 : ZAH1722 and above)
.........1-3
COVERS (VS-420/300)
(S/N VS-420 : ZAH0635 and below, VS-300 : ZAH0667 and below)
..........1-5
COVERS (VS-420/300)
(S/N VS-420 : ZAH0636 and above, VS-300 : ZAH0668 and above)
.........1-7
1-2 FRAME ...........................................................................1-9
1-3 DRIVE UNIT (VS-640) ................................................... 1-11
DRIVE UNIT (VS-540) ...................................................1-13
DRIVE UNIT (VS-420) ....................................................1-15
DRIVE UNIT (VS-300) ....................................................1-17
1-4 HEAD CARRIAGE ..........................................................1-19
1-5 BASE FRAME(VS-640/540) ..........................................1-21
BASE FRAME(VS-420/300) ..........................................1-23
1-6 CHASSIS .......................................................................1-25
1-7 PINCH ROLLER ............................................................1-26
1-8 STAND ...........................................................................1-27
1-9 TOOL CARRIAGE ..........................................................1-28
1-10 WIPER and CAP SYSTEMs ........................................1-29
1-11 INK SYSTEM
(S/N VS-640 : ZAH2971 and below, VS-540 : ZAH1721 and below,
VS-420 : ZAH0635 and below, VS-300 : ZAH0667 and below)
.............1-30
INK SYSTEM
(S/N VS-640 : ZAH2972 and above, VS-540 : ZAH1722 and above,
VS-420 ZAH0636 and above, VS-300 : ZAH0668 and above)
.............1-32
INK TUBE WIRING (VS-640 S/N ZZ92065 and below) 1-34
INK TUBE WIRING (VS-640 S/N ZZ92066 and above,
VS-540/420/300) ........................................................1-35
1-12 ACCESSORY
(S/N VS-640 : ZAH2971 and below, VS-540 : ZAH1721 and below,
VS-420 : ZAH0635 and below, VS-300 : ZAH0667 and below)
.............1-36
ACCESSORY
(S/N VS-640 : ZAH2972 and above, VS-540 : ZAH1722 and above,
VS-420 ZAH0636 and above, VS-300 : ZAH0668 and above)
.............1-38
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 ...................................................3-4
3-2 DAMPER REPLACEMENT ........................................... 3-11
3-3 WIPER REPLACEMENT ...............................................3-18
3-4 FELT WIPER REPLACEMENT .....................................3-21
3-5 CAP TOP REPLACEMENT ...........................................3-24
3-6 TOOL CARRIAGE REPLACEMENT .............................3-29
3-7 CARRIAGE MOTOR REPLACEMENT ..........................3-34
3-8 FEED MOTOR REPLACEMENT ...................................3-40
3-9 PUMP REPLACEMENT ................................................3-51
3-10 BOARD REPLACEMENT
(MAIN BOARD SW POWER SUPPLY) .........................3-56
3-11 BATTERY REPLACEMENT .........................................3-66
3-12 CARRIAGE BELT REPLACEMENT ...........................3-69
3-13 ENCODER SCALE REPLACEMENT ..........................3-74
3-14 GRIT ENCODER REPLACEMENT ............................3-76
3-15 PINCH ROLLER REPLACEMENT ..............................3-80
3-16 CUTTER PROTECTION REPLACEMENT .................3-81
3-17 CUT RIBBON CABLE REPLACEMENT ......................3-82
3-18 LINEAR ENCODER BOARD REPLACEMENT ...........3-88
3-19 HOW TO FOLD RIBBON CABLE TO THE HEAD .......3-93
3-20 INK TUBE REPLACEMENT ........................................3-96
3-21 RIBBON CABLE (MAIN BOARD
TO CARRIAGE BOARD) REPLACEMENT ................. 3-111
4 Adjustment
4-1 SERVICE MODE ..............................................................4-2
4-2 HOW TO UPGRADE FIRMWARE/INSTALL
FIRMWARE ...................................................................4-16
4-3 HEAD ALIGNMENT ........................................................4-23
4-4 LIMIT POSITION & CUT DOWN POSITION
INITIALIZE ....................................................................4-27
4-5 LINEAR ENCODER SETUP ..........................................4-29
4-6 FLUSHING POSITION ADJUSTMENT ...........................4-31
4-7 CROP MARK SENSOR ADJUSTMENT .......................4-33
4-8 CROP-CUT ADJUSTMENT ...........................................4-36
4-9 PRINT/CUT POSITION ADJUSTMENT .........................4-39
4-10 CALIBRATION(FEEDING DIRECTION) ......................4-42
4-11 TOOL HEIGHT ADJUSTMENT ....................................4-44
4-12 TOOL PRESSURE ADJUSTMENT ..............................4-46
4-13 BELT TENSION ADJUSTMENT ...................................4-50
4-14 BELT POSITION ADJUSTMENT .................................4-53
4-15 TAKE-UP UNIT OPERATION CHECK .........................4-60
5 Supplemental Information
5-1 SPECIAL TOOLS ..............................................................5-1
5-2 SENSOR MAP ..................................................................5-2
6 Troubleshooting
6-1 WHITE FINE LINE / BANDING / MISSING DOT /
SCRATCHY PRINTING / BLURRED PRINTING ..............6-1
6-2 POOR PRINTING QUALITY WHEN USING
THE METALLIC SILVER INK ..........................................6-2
6-3 MIXED COLOR IS PRINTED AT THE METALLIC
SILVER SPECIFIED AREA ...............................................6-2
6-4 PARTICULAR COLOR IS NOT PRINTED AT ALL ............6-3
6-5 SHIFTING IN PRINTING/COLOR SHIFTING ...................6-3
6-6 INK DROPS ON THE MEDIA ................................................6-3
6-7 VERTICAL BANDING .......................................................6-4
6-8 MISSING DOT OR DEFLECTED DOT APPEARS
WHEN PRINTING AFTER A LONG ...................................6-4
6-9 UNWANTED LINES ARE PRINTED .................................6-4
6-10 PRINT & CUT MISALIGNMENT .....................................6-5
6-11 POOR CUTTING QUALITY (STITCH CUT, DISTORTED
CUT, MISMATCHED START AND END POINTS) .............6-8
6-12 MEDIA SKEW .................................................................6-8
6-13 MOTOR ERROR .............................................................6-9
6-14 HEATER / DRYER TEMPERATURE DOES
NOT RISE ........................................................................6-10
6-15 THE TAKE-UP UNIT* DOES NOT OPERATE
(*OPTION) .......................................................................6-10
6-16 PROBLEM IN NETWORK
(RIP DOES NOT RECOGNIZE THE PRINTER) ............ 6-11
6-17 ERROR MESSAGE ...................................................... 6-11
6-18 SERVICE CALL ............................................................6-12
7 Service Activities
7-1 INSTALLATION CHECK LIST ..........................................7-1
7-2 MAINTENANCE CHECK LIST ........................................7-16
7-3 SPECIFICATION .............................................................7-17
Summary of Contents for VS-300
Page 49: ...2 4 MAIN BOARD_Arrangement Diagram Soldering Side ...
Page 60: ...2 15 SERVO BOARD_Arrangement Diagram Soldering Side ...
Page 65: ...2 20 2 4 CARRIAGE BOARD CARRIAGE BOARD_Arrangement Diagram Component Side ...
Page 68: ...2 23 2 5 SUB BOARD SUB BOARD_Arrangement Diagram Component Side ...