User Guide

Table 2-11 Tray/bin manual sensor test (continued)
Sensor or switch
name
Sensor
number
Replacement
part number
Description Paper-path
sensor test name
Testing of sensor
Tray 3 paper size
switches
SW5,
SW7
CN Tray 3 paper size
switches
SW5, 7 Tray 3
Paper Size
Remove Tray 2 and
Tray 3, and then
push the switches at
the back of the tray
cavity.
Tray 4 paper-
presence sensor
SR3 CN Tray 4 paper-
presence sensor
SR3 Tray 4 paper Remove Tray 4, and
then push the sensor
lever.
Tray 4 paper surface
sensor
SR2 CN Tray 4 paper
surface sensor
SR2 Tray 4 paper
surface
Remove Tray 4, and
then push the sensor
at the back of the
tray cavity.
Tray 4 paper size
switches
SW2,
SW3
CN Tray 4 paper size
switches
SW2, 3 Tray 4
Paper Size
Remove Tray 4, and
then push the
switches at the back
of the tray cavity.
Tray 4 feed sensor SR1 CN Tray 4 feed sensor SR1 Tray 4 feed Open the lower right
door, and then
activate the feed
sensor with a small
flat-blade
screwdriver.
Lower right door
switch
SW1 CN Lower right door
switch
SW1 Lower right
door 1 sensor
Open the lower right
door, and then
activate the door
switch with a small
flat-blade
screwdriver.
Output bin full sensor SR4 CN Output bin full
sensor
SR4 Output Bin Full Lift the output bin
sensor levers.
122 Chapter 2 Solve problems ENWW