Table 2-10 Manual sensor tests (continued)
Sensor or switch
name
Sensor
number
Replacement part
number
Description Paper-path sensor
test name
Testing of sensor
Paper feeder media-
feed sensor - Tray 4
1
PS8008 CE530-69001 Tray 4 feeder unit PS8008 Tray 4 Feed
sensor
Remove the Tray 4
cassette, use a small
screwdriver to activate
the sensor through the
small slot toward the
front of the product.
Rear cover open sensor PS1 WG8-8519-000CN Photointerrupter PS1 Rear door Lift the face-down tray
output levers to
activate the sensor.
Face-down media tray
media-full sensor
PS4 Photo interruptor:
WG8-8519-000CN
Top cover assembly:
RM1-8516-000CN
Photointerrupter
Top cover assembly
PS4 Output Bin Full Open the rear door to
about 15 degrees.
1
Tray 3 and Tray 4 use a PS8008 sensor.
74 Chapter 2 Solve problems ENWW
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