HP laserjet m712 Fehlerbehebungsanleitung
Tray 3 paper surface sensor (SR11)
1.
Remove Tray 2 and Tray 3, and then push the sensor at the back of the tray cavity.
Figure 2-16
Tray 3 paper surface sensor
2.
Check the control-panel display for sensor response.
3.
If there is no response, replace the lifter drive assembly.
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Chapter 2 Solve problems
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