HP laserjet m712 Guide De Dépannage
HCI trays
NOTE:
For the purposes of this section, the tray numbers reflect a base unit with the HCI installed. If
your product has an optional 500-sheet paper feeder (Tray 4) installed, the tray numbers in this section
will differ. In this section, Tray 4 refers to the right tray, and Tray 5 refers to the left tray.
Tray 4 paper sensor (PS3103)
1.
Remove Tray 4 from the HCI.
2.
In the tray cavity, press and hold the tray presence switch (callout 1), and then lift the paper
sensor lever (callout 2).
Figure 2-25
Tray 4 paper sensor
2
1
3.
Check the control-panel display for sensor response.
4.
If there is no response, replace the sensor.
Tray 4 paper surface sensor (PS3101 and PS3102)
1.
Remove Tray 4 from the HCI.
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Chapter 2 Solve problems
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