Epson WF-C5790 User Manual

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Troubleshooting Troubleshooting procedure 120
Confidential
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
*: 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.
Figure 4-3. Ink Leak Sensor
Step Check and measure Yes No
1
Visually check the printer exterior.
There is no condensation on printer exterior.
Go to step 2
Place in an
environment
with 10 to
35°C
temperature
and 20 to
80%
humidity for
10 min. or
more, and
then turn on
the power
supply
again.
2
Replace the Ink Leak Sensor*
The error recurs even after replacing the Ink Leak
Sensor. (Under the Tube Guide and at the RIPS
Unit bottom surface)
Contact the
EPSON
Service
Department.
End
Ink Leak Sensor
RIPS Housing
Ink Leak Sensor
Ink Tube Guide Holder

Epson WF-C5790 Specifications

General

Print Resolution	4800 x 1200 dpi
Duplex Printing	Yes
Paper Capacity	250 sheets
Monthly Duty Cycle	Up to 45, 000 pages
Display	4.3" color touchscreen
Functions	Print, Copy, Scan, Fax
Output Capacity	150 sheets
Scan Resolution	1200 x 2400 dpi
ADF Capacity	50 sheets
Ink Type	DURABrite Ultra pigment ink
Ink Cartridge Configuration	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Print Technology	PrecisionCore
Print Speed (Black)	24 ppm (ISO)
Print Speed (Color)	24 ppm (ISO)
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Mobile Printing	Apple AirPrint, Google Cloud Print
Scanner Type	Color flatbed
Fax Speed	33.6 Kbps
Paper Sizes	A4, A5, A6, B5, Letter, Legal, Executive