HP C30 Duplex Input Sensor Test Sequence, Duplex Input Sensor Test Displays Sensor Description

(014 intentionally excluded)

017 Duplex Input Sensor Test Sequence

1Go to: 017

2Press: 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.

Note

No paper moves through the machine, so indications of “No paper at sensor location” are normal.

3Press: READY to advance to the next sensor. The display changes, showing the code for the next sensor as outlined in the chart below.

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

4To 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:

Table 5-17. Duplex Input Sensor Test Error Displays

Display Indication

069Duplex tray not installed

090Cover is open. Close cover

5Press: STOP to exit.

Diagnostic Tests 5-15