13Xx Ink Cover Error; 14Xx Ink System/Cap Assembly Errors - Epson Stylus pro 7900 Repair Manual

Pro 7900 and 9900 Field Repair Guide

13xx Ink Cover Error

Ink Cover Explanation
Error
Codes
131B Thermistor Sensor
Error
13F0 Ink Cover Unlock Error
14xx Series Ink System and Cap Assembly Errors
Ink Sys- Explanation
tem Error
Codes
1411 Selection Valve Home
Position Error
1412 Cleaning Pump end of
life error
1419 Cleaning Pump release
error
Printer Error Codes (Service)
Description
The Thermistor on the Print
Head Driver reports an over
temperature condition
The Ink Cover Release
Solenoid is not functioning.
Description
The Photo/Matte Black
Valve is not working pro-
pely.
The Cleaning Pump has
reached end of life.
The Cleaning Pump does
not disengage properly.
Printer Component, Software Item,
Remedy
1. Re-seat the Print Head Cables on the
Main Board side.
2. Re-seat the Print Head Cables on the
Print Head side.
3. Replace the Main Board.
4. Replace the Print Head.
1. Check the Ink Cover Solenoid.
2. Check the Ink Cover Sensor.
3. Replace the Main Board.
Remedy
1. Check the Damper (Selector) Assembly.
2. Check the Main Board.
1. Replace the Ink System.
2. Reset the counter
replacing Pump
1. Check the Ink System.
2. Check the Main Board.
LCD Display, Printer Button
10/6/10
(Clear Counter when
motor)
Page 198.