Epson Stylus pro 7900 Repair Manual page 207

Pro 7900 and 9900 Field Repair Guide
APG Explanation
and
ASF
Errors
1540 Cutter Home Position
Detection Error
1541 Cutter Return Error
1549 Motor Error
154A Over Current Error
154B Over Speed Error
154C Rotation Direction Error
154D Driving Time Out Error
154E Velocity Deviation Error
154F Under Speed Error
Printer Error Codes (Service)
Description
The Cutter Home Position
Sensor does not report to
the Main Board.
The Cutter does not return
to "Home Position" properly.
The Cutter Motor draws no
current
The Cutter Motor draws too
much current
The Cutter Motor spins too
fast.
The Cutter Motor spins in
the wrong direction.
The Cutter Motor does not
spin, or spins too long.
The Cutter Motor spins at
irregular speeds.
The Cutter Motor spins too
slow.
Printer Component, Software Item,
Remedy
1. Check the Cutter Motor.
2. Check the Cutter HP Sensor.
3. Check the Main Board.
1. Check the Cutter Motor.
2. Check the Cutter HP Sensor.
3. Check the Main Board.
1. Check the Cutter Motor.
2. Check the Main Board.
1. Check the Cutter Motor.
2. Check the Main Board.
1. Check the Cutter Motor.
2. Check the Main Board.
1. Check the Cutter Motor.
2. Check the Main Board.
1. Check the Cutter.
2. Check the Main Board.
1. Check the Cutter.
2. Check the Main Board.
1. Check the Cutter Motor.
2. Check the Main Board.
LCD Display, Printer Button
10/6/10
Page 207.