Service Tests (Diagnostics)
26Press any key to continue.
27The printer then continues with the PWM test. As the test executes the Front Panel displays the following messages:
Starting PpsMotor.
Starting Scan Axis.
Doing PWM test.
28The Front Panel displays the PWM check results and prompts you to confirm or reject the test results.
The PWM Average should be between 0 and 18750.
The PWM min diff limit should be greater than or equal to 40.
29If the results are correct, press OK to accept the results. If the results are not correct, press Back/Cancel to reject the results and FAIL the test.
30The printer then continues the Scan Axis test. As the test executes the Front Panel displays the following messages:
Moving PRS to High.
31The Front Panel displays the PRS position check results.
32Press any key finish.
33The Front Panel shows the test complete display for a few seconds.
34The Front Panel prompts you to shutdown the printer to complete the test.
HP Designjet T Series — Service Manual |