Epson Stylus Pro 9000 - Print Engine User Manual

EPSON Stylus Pro 9000
Troubleshooting 52
3.4 Connector-Related Errors
If you suspect a loose connector or faulty cable, you can use the following table
to isolate the specific problem:
Table 3-4. Connector-Related Errors
LCD errors LED errors Symptom
Connector
description
From To
(display is blank) — CN7 ribbon cable Main Board Control Panel
— —
Printhead comes in contact with middle of paper
and smears ink
CN15 Relay Board Suction Fan
— — Printhead comes in contact with edge of paper CN14 Relay Board Suction Fan
— — Printhead comes in contact with edge of paper CN16 Relay Board Suction Fan
——
Little or no ink output during printing; dry capping
sponge
CN7 ribbon cable
(blue end)
Relay Board Printhead Board
— — Poor print quality due to incorrect platen gap CN12 Relay Board Paper Thickness Sensor
——
Poor print quality, or little or no ink output, due to
priming or cleaning problem
CN19
(white cable)
Relay Board Pump Motor
May see “Paper Not Cut”
error
— Paper doesn’t cut CN6 Printhead Board Cutter Solenoid
—— CN10 Main Board PSB Fan (Left)
— — CN15 Main Board Relay Board CN3
—— CN26 Main Board PSB Fan (Right)
Ink Compart. Open C, M, K=Solid CN21 Main Board Ink Housing (Left)
Ink Compart. Open LC, LM, Y=Solid CN8 Relay Board Ink Housing (Right)
Ink Compart. Open
LC, LM, Y=Solid and
Paper Out=Solid
CN9 flat cable
(blue end)
Main Board Relay Board CN7
Load Paper
LC, LM, Pause, Paper
Out=Solid
No carriage movement
CN8 flat cable
(white)
Main Board Relay Board CN6
Load Paper — Release Lever doesn’t change display CN10 Relay Board Paper Release Lever Sensor
Paper Out — Suction fans don’t begin CN11 Main Board Rear Paper Sensor
Paper Out — Suction fans don’t go from low to medium speed CN11 Relay Board Front Paper Sensor

Epson Stylus Pro 9000 - Print Engine Specifications

General

Brand	Epson
Model	Stylus Pro 9000 - Print Engine
Category	Printer
Language	English