7.3.5 DOCUMENT COVER SENSOR PCBA
(1)
Remove document cover as described in the subsection 7.3.2.
(2)
Remove upper housing as described in preceding section 7.3.4.
(3)
Move the optical chassis to the center as illustrated below.
(4)
Loosen the fixing screw to remove the paper sensor PCBA.
Document Cover
Sensor PCBA
Assembly
Optical Chassis
Fixing Screw
7-7
S900
Cover
Sensor
PCBA
Assembly