Component Tests; Control-Panel Tests; Half Self-Test - HP LaserJet Enterprise 700 M712 series Handbuch Zur Fehlerbehebung

3. Scroll to the Print/Stop Test item, and then press
4.
Enter a range, and then pess the
After the print job is completed, press the
●
before the timer times out.
After the timer times out, press the
●
and return it to a normal state.
NOTE: Do not try to perform a print/stop test while the product is calibrating, because you might be
required to restart the product. If a jam message displays on the control panel during testing, activate
the door switch.

Component tests

Control-panel tests

Open the following menus:
Administration
●
Troubleshooting
●
Diagnostic Tests
●
Available control-panel tests
LEDs: test the LEDs on the control panel.
●
Display: sequence through display tests.
●
Buttons: tests the key pad and other buttons.
●

Half self-test

Perform a half self-test to determine which image-formation process might be malfunctioning.
NOTE: It might be easier to perform the print/stop test to stop the product during the printing process.
See Print/stop test on page
1. Print a configuration page from the control panel.
2.
Open the cartridge door after the paper advances half-way through the product, which is about 3
to 5 seconds after the main motor begins to rotate. The leading edge of the paper should have
advanced past the toner cartridge.
3. Remove the toner cartridge.
4.
Open the toner cartridge drum shield to view the drum surface.
If a dark and distinct toner image is present on the drum surface, assume that the cleaning,
conditioning, writing, and developing functions of the electrophotographic process are functioning
correctly. Troubleshoot the failure as a transfer or fusing problem. If no image is present on the
drum, perform the drum rotation test check. See
ENWW
OK button.
OK
Stop button. Activate the door switch to restart the engine
144.
theOK button .
button to return to the Troubleshooting menu
Drum rotation test check on page
Tools for troubleshooting
146.
145