MIMAKI CJV150-75 User manual

MIMAKI ENGINEERING CO., LTD
URL:http://eng.mimaki.co.jp
Service Documents
D500994-10
MAINTENANCE MANUAL
Std model・aq model

© 2014 MIMAKI ENGINEERING CO.,LTD.
Service Documents > Maintenance Manual Change Tracking
Maintenance Manual Change Tracking
Maintenance Manual Change Tracking P.1
Date 2014.09.15 Manual Ver. 1.00 Remark
Status Index Rev. Changes
Released −− New issued

© 2014 MIMAKI ENGINEERING CO.,LTD. Maintenance Manual Contents R.1.0 P.1
MAINTENANCE MANUAL > Maintenance Manual Contents
Model CJV150/300 Issued 2014.09.15 Revised F/W ver. 1.00 Remark
Maintenance Manual Contents
1.0
Rev.
1 Operating Principle
1.1 Basic Operation
1.1.1 Mark Detection
1.2 Maintenance Function
1.3 Ink System
1.3.1 Configuration
1.3.2 Ink System Error Monitoring
1.3.3 Supply Cartridge Control and
Selection
1.3.4 Cartridge LED Control
1.3.5 Supply Valve Control
1.3.6 Monitoring of the Amount of
Remaining Ink
1.3.7 Use-up Cleaning
1.3.8 Ink Suction and Discharge Control
1.3.9 Initial Filling
2 Electrical Parts
2.1 Block Diagram
2.1.1 Connection Diagram Inside the Main
Body
2.2 Operation Explanation
2.2.1 Operation Explanation
2.3 Circuit Board Specifications
2.3.1 EPL2 Main PCB Assy
2.3.2 SL2H PCB Assy.
2.3.3 COM16 IO PCB Assy./COM32 IO
PCB Assy.
2.3.4 AC PCB Assy
2.3.5 Color LCD PCB Assy.
2.3.6 RGB LED PCB Assy
2.3.7 Encoder PCB Assy
2.3.8 Mini Memory PCB Assy
2.3.9 Mark Sensor PCB
2.3.10 CART IO PCB Assy.
2.3.11 CG common slider PCB Assy
2.3.12 Pen Encoder PCB Assy.
2.3.13 Mark Pointer Assy.
2.3.14 240W42V Power Supply Assy.
2.3.15 15W5V Power Supply Assy.
3 Workflow
3.1 Ink Related Parts
3.1.1 Replacement of the Head Unit
3.1.2 Replacement of the Cartridge Assy
3.1.3 Replacement of the Wiper Unit
3.1.4 Replacement of the Wiper Cleaner
Assy.
3.1.5 Replacement of the Selective path
Assy.
3.1.6 Replacement of the Cap Head Assy.
3.2 Driving Parts
3.2.1 Replacement of the X-axis Motor
3.2.2 Replacement of the Y-axis Motor
3.2.3 Replacement of the Y Drive Belt
3.2.4 Replacement of the Linear Encoder
Scale
3.2.5 Replacement the GR Roller Assy
3.3 Electrical Parts
3.3.1 Replacement of the EPL2 Main PCB
Assy
3.4 Cutting Related Parts
3.4.1 Replacement of the Pen Assy and
LED Pointer
3.4.2 Replacement of the Mark Assy
3.4.3 Replacement of the Cutter Assy
4 Adjustment Items
4.1 Operation Matrix
4.2 Adjustment Function
4.2.1 AVERAGING 34 ADJUST
4.2.2 STAGGER ADJUST
4.2.3 DROP.POS
4.2.4 REPLACE COUNT
4.2.5 DEFAULT SET
4.2.6 CAPPING
4.2.7 ADJUST WIPER
4.2.8 HEAD WASH
4.2.9 MAINT. WASH
4.2.10 HEAD ID
4.2.11 SERIAL No.
4.2.12 DEALER No.
4.2.13 FEED COMP.2
4.2.14 EDGE ADJUST
4.2.15 POINTER OFFSET
4.2.16 TIME SET
4.2.17 ANGLE ADJUST
4.2.18 LAN CONFIG
4.2.19 ZI COMMAND
4.2.20 PEN NO. ASSIGN
4.2.21 PEN STROKE
4.2.22 400 mm SQUARE
4.2.23 PEN PRESSURE
4.2.24 PHOTO SENSOR
4.2.25 GR/PR POSITION
4.2.26 PRINT/CUT POS.
4.3 Mechanical Adjustment

© 2014 MIMAKI ENGINEERING CO.,LTD. Maintenance Manual Contents R.1.0 P.2
MAINTENANCE MANUAL > Maintenance Manual Contents
Model CJV150/300 Issued 2014.09.15 Revised F/W ver. 1.00 Remark
Maintenance Manual Contents
1.0
Rev.
4.3.1 Adjustment of the Carriage Slant
4.3.2 Adjustment of the Mounting Location
for the Cutter
4.3.3 Adjustment of the Station Height
4.3.4 Adjustment of the Wiper Height
4.3.5 Adjustment of the JAM Sensor Height
4.3.6 Positioning of the Encoder Sensor
4.3.7 Centering of the Roll Holder
4.3.8 Positioning of the Wiper Drive Link
4.3.9 Parallelism adjustment of the Tension
Bar
4.3.10 Adjusting the Location of Mark Sensor
5 Test Items
5.1 Test Function
5.1.1 CHECK PATTERN
5.1.2 SENSOR
5.1.3 MEMORY CHECK
5.1.4 KEYBOARD TEST
5.1.5 LCD
5.1.6 CHECK TEMP.
5.1.7 CHECK INK IC
5.1.8 CARTRIDGE VALVE
5.1.9 CARTRIDGE SENSOR
5.1.10 Maintenance Cartridge
5.1.11 AGING
5.1.12 CHECK ENCODER
5.1.13 H/W
5.1.14 Paper Sensor
5.1.15 HEATER
5.1.16 ACTION TEST
5.1.17 LED
5.1.18 SKEW CHECK
5.1.19 VOLTAGE CHECK
5.1.20 NCU
5.1.21 EVENT LOG
5.1.22 CHECK MESSAGE
5.1.23 HEAD JOINT
5.1.24 PINCH ROLLER
5.1.25 TEST PATTERN
5.1.26 FEED TEST 2m
5.1.27 FEED TEST 10m
5.1.28 FEED TEST 5m
5.2 Other Test
5.2.1 Determiningshortcircuit ofCOM16 IO
PCB/COM32 IO PCB
5.2.2 Checking Damage of the Print Heads
6 Disassembly and Reassembly
6.1 Covers
6.1.1 Cover Layout
6.2
Ink-related Parts
6.2.1 Damper
6.2.2 Head Unit
6.2.3 Cleaning Liquid Valve
6.2.4 Selective Path Pump Assy
6.2.5 Pump Motor
6.2.6 Circulation Pump
6.2.7 Circulation Filter
6.2.8 Cap Head Assy
6.2.9 CP Absorber
6.2.10 Valve Assy
6.2.11 Clamp Assy.
6.2.12 Changing Joint
6.3 Drive System
6.3.1 X-axis Motor Assy
6.3.2 Y-axis Motor
6.3.3 Y Drive Pulley
6.3.4 Y Drive Belt
6.3.5 Linear Encoder Scale
6.3.6 Wiper Unit
6.3.7 Wiper Cleaner Assy.
6.3.8 Take-up Motor
6.3.9 AMF Unit (OPTION)
6.3.10 P Head Connecting Hook
6.3.11 GR Roller Assy
6.3.12 C Connecting Hook
6.4 Electrical Parts
6.4.1 EPL2 Main PCB Assy
6.4.2 COM16 IO / COM32 IO PCB Assy
6.4.3 SL2H PCB Assy
6.4.4 AC PCB Assy
6.4.5 Mini Memory PCB Assy
6.4.6 CART IO PCB Assy
6.4.7 Color LCD PCB Assy.
6.4.8 Encoder PCB Assy
6.4.9 ID Contact PCB CN032 Assy
6.4.10 Absorption Fan Assy.
6.4.11 Ceiling Drying Fan Assy.
6.4.12 240W42V Power Supply Assy.
6.4.13 CG common slider PCB Assy.
6.5 Sensors
6.5.1 Sensor Layout
6.5.2 Paper Sensor
6.5.3 NCU Assy. (Nozzle Missing Detector)
6.5.4 Detector Assy, I/C, Y
6.6 Cutting-related Parts
6.6.1 Cutter Unit
6.6.2 Pen Assy, LED Pointer, Marl Assy.
7 Troubleshooting

© 2014 MIMAKI ENGINEERING CO.,LTD. Maintenance Manual Contents R.1.0 P.3
MAINTENANCE MANUAL > Maintenance Manual Contents
Model CJV150/300 Issued 2014.09.15 Revised F/W ver. 1.00 Remark
Maintenance Manual Contents
1.0
Rev.
7.1 Details on Errors and Malfunctions
7.1.1 Concerning Errors and Malfunctions
7.1.2 List of Error Messages
7.1.3 List of Warning Messages
7.1.4 List of SYSTEM HALT
7.2 Detailed Methods of Coping with the
Malfunctions
8 Operation Flow
8.1 Basic Operation
8.1.1 Start
8.2 Print Mode
8.2.1 LOCAL / REMOTE
8.2.2 SETUP
8.2.3 MAINTENANCE
8.2.4 MACHINE SETUP
8.3 Common Setting
8.3.1 INFORMATION
8.4 Service Mode
8.4.1 #ADJUST
8.4.2 #TEST

© 2014 MIMAKI ENGINEERING CO.,LTD.
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1. Operating Principle
1.1
Basic Operation 1.2 Maintenance Function 1.3 Ink System
MAINTENANCE MANUAL > Operating Principle > Basic Operation

© 2014 MIMAKI ENGINEERING CO.,LTD. 1.1.1 P.1
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R.1.0
MAINTENANCE MANUAL > Operating Principle > Basic Operation > Mark Detection
Model CJV150/300 Issued 2014.09.15 Revised F/W ver. Remark
1.0
Rev.
1.1.1 Mark Detection
Mark shape
The procedure described below is for 4-point mark detection that is performed after media detection.
At 4-point mark detection, the registration marks will be detected in the following order:
TP1 (Vertical →Horizontal) →TP3 (Vertical →Horizontal) →TP4 (Vertical →Horizontal) →
TP2 (Vertical →Horizontal)
Processing sequence (1/3)
Step Processing Description
1 The plotter enters mark
detection mode
1. If mark detection is set to any other than OFF in the [CUT MODE] -> [SETUP] ->
[MARK DETECT] procedure, the light pointer turns on after media detection and the
system moves to the mark detection mode.
2Move the light spot of the
light pointer into the mark
detection start area
1. By operating JOG keys, move the light spot of the light pointer into the mark detection
start area and then press the [ENTER] key.
3 Photo sensor moves to the
light spot position
1. The mark sensor moves to the light spot position by the cut head carriage and media feed
operation.
4Searching for vertical line
of mark (TP1)
1. The head moves in the Y-axis left direction (for type 1) or Y-axis right
direction (for type 2) until the mark sensor turns on and stops.
2. The head moves in the Y-axis left direction (for type 1) or Y-axis right
direction (for type 2) by the distance of HM.
3. The head moves in the Y-axis right direction (for type 1) or Y-axis left
direction (for type 2) until the mark sensor turns on and stops.
4. The plotter determines the center of the vertical line based on the positions
of “1” and “3”.
5. Finally the head moves in the Y-axis right direction (for type 1) or Y-axis left direction (for
type 2) by the distance of HM and terminates.
Type 1 (external mark) Type 2 (internal mark)
X-axis upper
direction
Y-axis right
direction
Type 1 (external mark)
Mark detection start area
Type 2 (internal mark)
Mark detection start area
HM=a/2

© 2014 MIMAKI ENGINEERING CO.,LTD. 1.1.1 P.2
1.1.1 Mark Detection
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5 Searching for horizontal
line of mark (TP1)
1. The head moves in the X-axis upper direction (for type 1) or X-axis lower
direction (for type 2) until the mark sensor turns on and stops.
2. The head moves in the X-axis upper direction (for type 1) or X-axis lower
direction (for type 2) by the distance of HM.
3. The head moves in the X-axis lower direction (for type 1) or X-axis upper
direction (for type 2) until the mark sensor turns on and stops.
4. The plotter determines the center of the horizontal line based on the
positions of “1” and “3”.
5. Finally the head moves in the X-axis upper direction by the distance of HM and terminates.
6Searching for vertical line
of mark (TP3)
1. When the distances between the marks are known by the procedure for scale compensation
with the setting value “BEFORE”, the head moves in the X-axis upper direction by
“Distance between marks -Length which is twice the mark size”.
2. The head moves in the Y-axis left direction until the mark sensor turns on and stops.
3. The head moves in the Y-axis left direction by the distance of HM.
4. The head moves in the Y-axis right direction until the mark sensor turns on and stops.
5. The plotter determines the center of the vertical line based on the positions of “2” and “4”.
6. Finally the head moves in the Y-axis left direction (for type 1) or Y-axis right direction (for
type 2) by the distance of HM and terminates.
• If the vertical line is not detected even after a search of the maximum printing range,
[ERROR36-C MARK DETECT] appears.
7 Searching for horizontal
line of mark (TP3)
1. The head moves in the X-axis upper direction (for type 1) or X-axis lower direction (for
type 2) until the mark sensor turns on and stops.
2. The head moves in the X-axis upper direction (for type 1) or X-axis lower direction (for
type 2) by the distance of HM.
3. The head moves in the X-axis lower direction (for type 1) or X-axis upper direction (for
type 2) until the mark sensor turns on and stops.
4. The plotter determines the center of the vertical line based on the positions of “1” and “3”.
5. Finally the head moves upward by HM of the horizontal line of TP3 and to the left (for type
1) or to the right (for type 2) by HM of the vertical line.
• If the horizontal line cannot be detected, the plotter determines that the vertical line
detected above is not part of a mark and repeats the procedure from Step 6.
8Searching for horizontal
line of mark (TP4)
1. When the distances between the marks are known by the procedure for scale compensation
with the setting value “BEFORE”, the head moves in the X-axis upper direction by
“Distance between marks -Length which is twice the mark size”.
2. The head moves in the X-axis upper direction until the mark sensor turns on and stops.
3. The head moves in the X-axis upper direction by the distance of HM.
4. The head moves in the X-axis lower direction until the mark sensor turns on and stops.
5. The plotter determines the center of the horizontal line based on the positions of “2” and “4”.
6. Finally the head moves in the X-axis upper direction (for type 1) or X-axis lower direction
(for type 2) by the distance of HM and terminates.
• If the horizontal line is not found even after a search of a range up to 5 m, [ERROR36-C
MARK DETECT] appears.
• If “no media” is detected at the tail end detection position during a search for a
horizontal line, the plotter performs the tail end detection of the media first and then
continues horizontal line detection.
9 Searching for vertical line
of mark (TP4)
1. The head moves in the Y-axis right direction (for type 1) or Y-axis left direction (for type 2)
until the mark sensor turns on and stops.
2. The head moves in the Y-axis right direction (for type 1) or Y-axis left direction (for type 2)
by the distance of HM.
3. The head moves in the Y-axis left direction (for type 1) or Y-axis right direction (for type 2)
until the mark sensor turns on and stops.
4. The plotter determines the center of the horizontal line based on the positions of “1” and “3”.
5. Finally the head moves in the Y-axis right direction by the distance of HM and terminates.
Processing sequence (2/3)
Step Processing Description
HM=a/2
R.1.0
MAINTENANCE MANUAL > Operating Principle > Basic Operation > Mark Detection
Model CJV150/300 Issued 2014.09.15 Revised F/W ver. Remark
1.0
Rev.

© 2014 MIMAKI ENGINEERING CO.,LTD. 1.1.1 P.3
1.1.1 Mark Detection
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10 Searching for vertical line
of mark (TP2)
1. When the distances between the marks are known by the procedure for
scale compensation with the setting value “BEFORE”, the head moves in
the Y-axis right direction by “Distance between marks -Length which is
twice the mark size”.
2. The head moves in the Y-axis right direction until the mark sensor turns on
and stops.
3. The head moves in the Y-axis right direction by the distance of HM.
4. The head moves in the Y-axis left direction until the mark sensor turns on and stops.
5. The plotter determines the center of the horizontal line based on the positions of “2” and “4”.
6. Finally the head moves in the Y-axis right direction (for type 1) or Y-axis left direction (for
type 2) by the distance of HM and terminates.
• If the vertical line is not detected even after a search of the maximum printing range,
[ERROR36-C MARK DETECT] appears.
11 Searching for horizontal
line of mark (TP2)
1. The head moves in the X-axis lower direction (for type 1) or X-axis upper direction (for
type 2) until the mark sensor turns on and stops.
2. The head moves in the X-axis lower direction (for type 1) or X-axis upper direction (for
type 2) by the distance of HM.
3. The head moves in the X-axis upper direction (for type 1) or X-axis lower direction (for
type 2) until the mark sensor turns on and stops.
4. The plotter determines the center of the vertical line based on the positions of “1” and “3”.
5. At the end of mark detection, the pen tip moves to the corner of TP1, which is the center of
the vertical line and the center of the horizontal line of TP1.
• If the horizontal line cannot be detected, the plotter determines that the vertical line
detected above is not part of a mark and repeats the procedure from Step 10.
12 The plotter completes
registration mark
detection
1. The corner of TP1 works as the origin from here on.
Processing sequence (3/3)
Step Processing Description
HM=a/2
R.1.0
MAINTENANCE MANUAL > Operating Principle > Basic Operation > Mark Detection
Model CJV150/300 Issued 2014.09.15 Revised F/W ver. Remark
1.0
Rev.

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MAINTENANCE MANUAL > Basic Operation > Maintenance Function
Operating Principle
1.1
Basic Operation 1.2 Maintenance Function 1.3 Ink System