EPSON Stylus Pro 4400/4450/4800/4880/4880C
Revision C
Troubleshooting
Troubleshooting Based on Panel Messages
189
SERVICE REQ. 0001002D
Error meaning:
Cleaning Unit work life error
Cause of trouble
Pump counter (8P x 1000 = 8,000P) has reached its regulated value.
Remedy
Replace the Cleaning Unit and reset the Cleaning Unit work life counter.
(
Reset When Cleaning Unit Change
.)
NOTE: Refer to Table 3-4
"Corrective Actions for Displayed Warnings
about the Cleaning Unit components.
SERVICE REQ. 0001002F
Error meaning:
360 DPI writing time out error
Explanation
At ASIC reset, cannot restore position held before reset or carriage
interference, etc.
Remedy
Recover by turning power OFF and back ON.
SERVICE REQ. 00010030
Error meaning:
Multi Sensor Failure
Cause of trouble
Multi Sensor is damaged
Remedy
1.
Check if the connection between the Multi Sensor and BOARD
ASSY., MAIN, and correct it if abnormal.
2.
Replace the
SERVICE REQ. 00010031
Error meaning:
ASF phase detection error
Cause of trouble
ASF home position cannot be detected even though Pump Motor turns
at designated amount.
ASF Phase Sensor is damaged.
Power supply fuse for ASF/Pump Motor driver is broken on the MAIN
Board.
Remedy
1.
Check if the ASF phase detection wheel rotates smoothly, and correct
it if abnormal.
2.
Replace the
3.
Replace the
SERVICE REQ. 00010032
C H E C K
P O I N T
This error is for clarification only and does not actually occur.
Summary of Contents for Stylus Pro 4800 Portrait Edition
Page 9: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 113: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 156: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 200: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Page 366: ...C H A P T E R 5 ADJUSTMENT ...
Page 448: ...C H A P T E R 6 MAINTENANCE ...
Page 457: ...C H A P T E R 7 APPENDIX ...