HP LaserJet Enterprise 700 M712 series Handbuch Zur Fehlerbehebung Seite 148

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