Epson L1800 Service Manual

L1800 Revision A
Troubleshooting Overview 25
Confidential
Dot missing and
mixed colors
Although inks are ejected from
the Print Head to the Cap, the
trouble still occurs after
executing a cleaning cycle.
Head FFC 1. Check that the Head FFC is securely connected to the Main
Board connectors CN12, CN13, and CN14.
1. Connect the Head FFC to the Main Board
connectors CN12, CN13, and CN14.
2. Check the Head FFC for damages. 2. Replace the Head FFC with a new one. If the
trouble still occurs after replacing it, replace the
Print Head with a new one.
Head FFC 1. Check that the Head FFC is securely connected to the Print Head
connectors.
1. Connect the Head FFC to the CR Relay Board
connectors CN1 and CN2.
2. Connect the Head FFC to the Print Head
connectors.
2. Check the Head FFC for damages. 3. Replace the Head FFC with a new one. If the
trouble still occurs after replacing it, replace the
Print Head with a new one.
Table 2-8. Print Quality Troubles
Observed Faults Details of the Fault
Faulty Part/
Part Name
Check Point Remedy
CN12, CN13, CN14
Print Head
Connector
Head FFC

Epson L1800 Specifications

General

Style	Inkjet
Color	Black
Control Panel	-
Noise Level
Interface Connectors	10/100/1000BaseTX
Wireless Connectivity	Wireless LAN/WiFi Direct
Apple Macintosh OS X 10.5 or later; Linux	Windows 7
Mac OS® X 10.6.8 – 10.10.x8	Windows 7
MPT: Min. A6R - Max. A4R (Legal)	DL (Envelope)
MPT: Min. A6R – Max. A4 (Legal)	5 in x 7 in
Duplex Printing: A4 / Letter / Oficio / Folio / Legal / JIS B5 / ISO B5 / Executive / Statement	C6 (Envelope)
Manual Feed Slot: Letter	A6
Functions	Scan
Features	Creative Print mobile app
Printing Method	Monochrome
Nozzles	-
Print Resolution	Up to 5760 x 1440 dpi (mono) / up to 5760 x 1440 dpi (color)
Scanner Type	-
Scan Formats	-
Copy Modes	-
Max Copies	-
Copy Size	-
Copy Scale	-
Power Consumption	6 Watt (Ready)
Battery Life	-
Battery Capacity	-

Weight and Dimensions

Depth	322 mm
Height	215 mm
Width	705 mm
Net Weight	24.62 kg