HP (Hewlett-Packard) C30 Printer User Manual


 
(014 intentionally excluded)
Diagnostic Tests 5-15
017 Duplex Input Sensor Test Sequence
1 Go to: 017
2 Press: READY to run the test. The code for the first sensor (i.e., “0-0” or “0-1”)
appears on the display, confirming that the sensor is working properly.
3 Press: READY to advance to the next sensor. The display changes, showing the code
for the next sensor as outlined in the chart below.
4 To check a specific sensor, press READY repeatedly until the code on the display cor-
responds to the sensor you want to check, then manually activate the sensor. Confirm
that the display changes when you activate the sensor.
These codes may indicate specific error conditions:
5 Press: STOP to exit.
Table 5-16. Duplex Input Sensor Test Displays
Sensor Description Display
Paper sensor 0-0: No paper
0-1: Paper at sensor
Cover sensor 1-0: Cover closed
1-1: Cover open
Duplex tray sensor 2-0: No paper
2-1: Paper at sensor
Table 5-17. Duplex Input Sensor Test Error Displays
Display Indication
069 Duplex tray not installed
090 Cover is open. Close cover
No paper moves through the machine, so indications of
“No paper at sensor location” are normal.
Note