Service Tests and Utilities
Getting Vpp.
12The Front Panel then displays the Pens Voltage test results. The result must be between 26.5 and 33 Volts.
13If 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.
14The Carriage Assembly test continues and the Front Panel displays:
Starting Line Sensor Leds.
Starting LightSensor.
Starting LineSensing.
Starting SVS Motor.
Starting Carriage Motor.
Moving SVS out of Sax.
Moving Carriage middle.
Initializing LineSensor.
15The Front Panel then prompts you to load roll media.
16Load roll media.
For the LED test to work properly, the paper must be loaded completely through the carriage path.
17Press any key to continue.
18The Carriage Assembly test continues and the Front Panel displays the result of each phase of the test:
Setting LS low intensity.
For each color LED: Blue, Green, Red, and Amber
Setting LS max intensity.
For each color LED: Blue, Green, Red, and Amber
Checking Tolerance.
Deactivating LS.
Starting NvmLineSensor.
Initializing NvmLineSensor.
Getting LS Serial Number.
HP Designjet T Series — Service Manual |