Service Call - Roland VersaUV LEJ-640 Service Notes

6-14 SERVICE CALL

CODE CONTENTS
Disorder of communication with Sub CPU
0002
This occurs when the Sub CPU is not
detected after turning on the printer
0004 Sub CPU SRAM error
An error occurs during downloading a
0005
program for sub CPU.
An error occurs when communicating with
0006
sub CPU.
0007 An error occurs while sending a command.
There is a problem with synchronizing serial
0008
communication to Sub CPU.
0010 Network I/F Initialize has not been completed.
Limit Position Initialize in the Service Mode
0101
has not been done.
Limit Sensor is ON when it should be OFF, or
0102
vice versa.
0104 Capping unit does not work correctly.
0107 Linear Encoder Setup has not been done.
Wiper UP/DOWN sensor is OFF although it
0108
should be ON. Or, vice versa.
0109 Wiper unit does not work correctly.
There is a problem in reading the Linear
0110
Encoder.
It is not possible to communicate with the
0112
Cartridge IC driver.
There is a problem with the Thermistor on the
0148
Cyan Head.
Head UP/DOWN sensor is OFF although it
0151
should be ON. Or, vice versa.
CAUSE
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main Board and
Servo Board.
SRAM is broken.
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main Board and
Servo Board.
A noise on a signal.
A noise on a signal while sending a command.
Sub CPU was reset to default.
Tried to communicate when Sub CPU was reset to
default.
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main Board and
Servo Board.
A noise on a signal while sending a command.
Sub CPU was reset while sending a command.
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main Board and
Servo Board.
A noise on a signal.
Network I/F does not work correctly.
Firmware for Network I/F is not installed.
Limit Position Initialize has not been done.
Limit Position Initialize is ended before it is completed.
Limitr does not work correctly or is broken.
Capping Motor does not work correctly or is broken.
Capping Unit does not work correctly or is broken.
Capping Sensor does not work correctly or is broken.
Wiring or Flexible Cable has short circuited or cut-line.
Linear Encoder Setup has not been done.
Linear Encoder Setup is ended before it is completed.
Wiper UP/DOWN Motor is broken.
Wiper Unit is broken.
Wiper UP/DOWN Sensor is broken.
Wiring or Flexible Cable has short circuited or cut-line.
Wiper Motor error
Defect of Wiper Unit
Defect of Wiper Sensor
Cut-line or short-circuit of cable and Flexible cable
Read error of Linear Encoder.
Read error of Encoder on Scan Motor side.
Belt is not fixed to Head Carriage firmly.
Cartridge IC driver has a problem (not working).
The communication wire of Cartridge IC driver cable has
short circuited or cut-line.
There is a bad connection between Cyan Head and Print
Carriage Board (CN18).
There is a bad connection between Print Carriage Board
(CN2) and Head Board (CN1).
Cyan Head is broken.
Head UP/DOWN Motor is broken.
Head UP/DOWN sensor is broken.
Wiring or Flexible Cable has short circuited or cut-line.
Servo Board is broken.
6-8
ACTION
Check cable connection between Main Board and Servo
Board.
Check the other cable connections of Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Servo Board replacement
Check cable connection between Main Board and Servo
Board.
Check the other cable connections of Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check cable connection between Main Board and Servo
Board.
Check the other cable connections of Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check cable connection between Main Board and Servo
Board.
Check the other cable connections of Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check cable connection between Main Board and Servo
Board.
Check the other cable connections of Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check if the firmware is installed into Network I/F.
Main Board replacement
Complete Limit Position Initialize correctly.
Limit Sensor replacement
Check the mechanical backlash or looseness/fixity with
the scan axis related parts.
Capping Motor replacement
Capping unit replacement
Capping Sensor replacement
Flexible Cable replacement
Carry out Linear Encoder Setup in service menu
Wiper UP/DOWN Motor replacement
Wiper Unit replacement
Wiper UP/DOWN Sensor replacement
Flexible Cable replacement
Wiper Motor Replacement
Wiper Unit Replacement
Wiper Sensor Replacement
Cable and Flexible Cable Replacement
Confirm whether Encoder Scale is between the slit of
Encoder Module in a whole width of the printer.
Check cable connection between Linear Encoder Board
and
Head Board
Confirm connection between Belt and Carriage
Linear Encoder replacement
Scan Motor replacement
Servo Board replacement
Main Board replacement
Ink Cartridge IC sensor replacement
Check cable connection between Head and Print
Carriage Board (CN18).
Check cable connection between Print Carriage Board
(CN2) and Head Board (CN1).
Cyan Head replacement.
Check the cable connections of Servo Board
Check the cable connections of Junction Board
Head UP/DOWN Motor Replacement
Head UP/DOWN Sensor Replacement
Cable and Flexible Cable Replacement
Servo Board Replacement