Emergency Stop Error Caused By Cover Opening; Home Position Seek Error - Epson WF-C5790 Service Manual

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a

EMERGENCY STOP ERROR CAUSED BY COVER OPENING

 Error name
 Emergency stop error caused by cover opening
(error code: 030004)
 Cause
 Occurs if the rear cover or Optional Paper Cassette Rear Cover is
opened during motor driving.
(This error is not displayed on the Printer, and only the information is
retained internally as history.)
 Suspected cause
 The cover opened during motor driving
Troubleshooting

HOME POSITION SEEK ERROR

 Error name
 Home position seek error (error code: 34001)
 Cause
 Occurs if the home position seek failed.
 Suspected cause
 Paper jam or foreign object in CR operation area
 CR Lock Lever failure
 Troubleshooting
Step
Check for paper jam and foreign object
Check that there is no paper jam or foreign object
1
in the CR operation area.
Check the CR Lock Lever operation
Turn on the power and check that the CR Lock
2
Lever is operating.
Troubleshooting procedure
Check and measure
Go to step 2
Contact the
EPSON
Service
Department.
Revision A
Yes No
Remove the
jammed paper
and foreign
object.
Replace the
Inksystem
Assy.
124
Confidential