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 103
Confidential
5
Check the status of the CR Encoder FFC
Check the CR Encoder FFC to make sure that it is not inserted obliquely or
damaged.
Go to step 6
 Properly connect the CR Encoder FFC.
 Replace the CR Encoder FFC (head FFC) in
the case of damage.
6
Perform CR Motor operation check
Does the CR Motor operate (rotate)?
Go to step 7 Replace the CR Motor.
7
Replace the Main Board Assy.
Does the error occur after replacing the Main Board Assy?
Replace the Printer Mechanism. End
Step Check and measure Yes No

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