Service Tests (Diagnostics)

37Press any key to finish.

38The Front Panel shows the test complete display for a few seconds.

39The Front Panel prompts you to shutdown the printer to complete the test.

40Press any key to shutdown the printer.

5. Sensors

The Sensors test diagnoses Failures of any sensors of the printer. Always run this test before replacing any of the following sensors:

„Window sensor.

„Media Lever position sensor.

„Media sensor

Diagnostic tests also need to be performed after removing or replacing certain printer components. If you have removed or replaced printer components, check the Service Calibration Guide to Removal and Installation on page 6-5 to see which tests and calibrations you need to perform. Service Calibration Guide to Removal and Installation on page 6- 5.

1In the Diagnostics menu, scroll to 5. Sensors and press OK.

2The Sensors test starts and the Front Panel then displays the following messages:

„Starting Horsburgh and Mips

„Starting Nvm

„Starting Tests GPIO

„Getting part number

HP Designjet T Series — Service Manual

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