Scanner Sensor Tests; Figure 2-40 Hci Exit Sensor - HP LASERJET ENTERPRISE M725dn Troubleshooting Manual

HCI exit sensor (PS3301)
1.
Open the HCI right door.
2.
Use a small flat-blade screwdriver to lift the sensor lever (callout 2).
Figure 2-40
3.
Check the control-panel display for sensor response.
4.
If there is no response, replace the crossing paper feed assembly.

Scanner sensor tests

Use these diagnostic tests to manually test the document feeder and scanner sensors.
This section lists the sensors available in the
The Scanner Tests
times the sensor has been toggled (activated).
1.
From the
2. Open the following menus:
Troubleshooting
●
Diagnostic Tests
●
Scanner Tests
●
Sensors
●
3.
Touch the sensor name on the
control-panel display.
ENWW
HCI exit sensor
2
screen shows the sensor name, sensor state (active or inactive), and the number of
Home screen on the product control panel, scroll to and touch the
Scanner Tests
1
Scanner Tests menu.
screen to display a sensor location graphic on the
Administration button.
Tools for troubleshooting
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