Specifications

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON DADF-J1 REV.0 MAR.2001
CHAPTER 4 MAINTENANCE AND INSPECTION
4-5
4.3 Sensors
4.3.1 Pre-Last Original Paper Sen-
sor
1) Clean the sensor window in the original
tray using a blower brush.
F04-401-03
4.3.2 Original Trailing Edge Sensor
1) Clean the sensor widow in the original
tray using a blower brush.
F04-401-04
4.3.3 Original Sensor
1) Remove the pickup assembly cover.
(F03-301-08a,08b)
2) Clean the light-receiving area of the
sensor stay and the light-emitting area
at the rear of the guide plate using a
blower brush.
F04-401-05