Ink Leak Error - Epson WF-C5790 Service Manual

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a
IS ERROR (7)
 Error name
 Ink leak error (error code: 034841)
 Cause
 There is ink or moisture in the Ink Leak Sensor.
 Suspected cause
 Mis-detection due to condensation
 Ink leakage
 Troubleshooting
Step Check and measure
Visually check the printer exterior.
There is no condensation on printer exterior.
1
Replace the Ink Leak Sensor*
The error recurs even after replacing the Ink Leak
2
Sensor. (Under the Tube Guide and at the RIPS
Unit bottom surface)
*: There are three Ink Leak Sensors in the RIPS Housing, and one under the RIPS Unit
and the printer's ink tube joint (Ink Tube Guide Holder). Check the status of the Ink
Leak Sensor by removing the RIPS Unit.
Troubleshooting
Yes No
Place in an
environment
with 10 to
35°C
temperature
and 20 to
80%
Go to step 2
humidity for
10 min. or
more, and
then turn on
the power
supply
again.
Contact the
EPSON
End
Service
Department.
Troubleshooting procedure
Ink Leak Sensor
RIPS Housing
Ink Leak Sensor
Ink Tube Guide Holder
Figure 4-3. Ink Leak Sensor
Revision A
120
Confidential