12.8.
UPPER PAPER SENSORS
12.8.1 Safety Precautions
Ensure the power is completely disconnected from the scanner unit.
Ensure the scanner is positioned on a stable maintenance platform.
Employ static safety precautions when handling electronic boards and integrated circuits.
12.8.2 Tools
3mm Allen Key
Tweezers
12.8.3 Associated Part Numbers
P003146 Paper Sensor (part of P003304 Paper Sensor Pack of 4)
12.8.4 Procedures
1. Remove the Paper Tray
Sub-A as in Chapter 11.5
2. Using a pair of tweezers,
remove the Sensor Cable.
3. Remove the M2.5 screw
holding the sensor to the
chassis. The roller
prevents direct access to
the screw; the Allen key
will need to be at an angle.
Take care not to damage
the roller with the allen key
Ci Scanner Service Manual
Page 68