Epson Stylus Pro 9900 - Page 204

Pro 7900 and 9900 Field Repair Guide 10/6/10
Printer Error Codes (Service) Printer Component, Software Item, LCD Display, Printer Button Page 204.
15xx Series Auto Platen Gap and Ink System Errors
APG
and
ASF
Errors
Explanation Description Remedy
1501 Release Phase Detection
Error
The Pinch Roller Release
Home Position Sensor
does not report to the Main
Board.
1. Check the operation of the Pinch Roller
Release Mechanism.
2. Check the Pinch Roller Release Home
Position Sensor.
3. Check the Pinch Roller Release Motor.
4. Check the Main Board.
150C Platen Gap Home Position
Detection Error
The Platen Gap Home
Position Sensor does not
report to the Main Board.
1. Check the operation of the Platen Gap
Mechanism.
2. Check the Platen Gap Home Position
Sensor.
3. Check the Platen Gap Motor.
4. Check the Main Board.
151A Over Current Error The Platen Gap Motor
draws too much current
1. Check the Platen Gap Motor.
2. Check the Main Board.
151B Over Speed Error The Platen Gap Motor
spins too fast.
1. Check the Platen Gap Motor.
2. Check the Main Board.
151C Rotation Direction Error The Platen Gap Motor
spins in the wrong direction.
1. Check the Platen Gap Motor.
2. Check the Main Board.
151D Driving Time Out Error The Platen Gap Motor
does not spin, or spins too
long.
1. Check the Platen Gap Motor.
2. Check the Main Board.