EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Troubleshooting Troubleshooting procedure 119
Confidential
IS ERROR (5)
Error name
IS PID lock error (error code: 000104)
Cause
The IS Motor is not running.
Suspected cause
Gears of the Inksystem Assy locked due to foreign object
Gear phase shift
Troubleshooting
IS ERROR (6)
Error name
DCP1 driving time error (error code: 001012)
Cause
The Decompression Pump Motor (DCP1) is continuously running for
30 seconds or more.
Suspected cause
F/W runaway
Decompression Pump Assy failure
Troubleshooting
Step Check and measure Yes No
1
Visually check the gears of Inksystem Assy.
Is there no foreign object on the gears?
Replace the
Inksystem
Assy.
(If the
trouble is not
resolved,
contact the
EPSON
Service
Department.)
Remove the
foreign
object.
(Replace the
Inksystem
Assy if
removal is
not possible.)
Step Check and measure Yes No
1
Check for the firmware.
Check whether or not the firmware is the latest
version using the Adjustment program.
Go to step 2
Update the
firmware.
2
Replace the Decompression Pump Assy.
Does not an error occur after replacing the
Decompression Pump Assy?
Contact the
EPSON
Service
Department.
End