Service Tests (Diagnostics)
8The Front Panel prompts you to confirm that the carriage supply LED is switched on.
9Open the Window and verify that the LED is on. The LED can be seen through the slots in the carriage cover.
10Press OK if the LED is on. If the LED is not on or use the Arrow keys to select NO and press OK..
11The printer then continues the Scan Axis test. As the test executes the Front Panel displays the following messages:
Booting Up Carriage.
Starting SVS Motor.
Getting Part Number.
Getting Scan Axis Size
Preparing SVS.
Prog slow PWM scan.
Moving Carriage middle.
12The Front Panel prompts you to confirm that the Carriage has moved.
13Use the Arrow keys to select whether or not the motor moved the carriage.
14Press OK to continue.
15The Front Panel prompts you to confirm that the Carriage has moved to the middle position.
16Use the Arrow keys to select whether or not the carriage has moved to the middle.
17Press OK to continue.
18The printer then continues the Scan Axis test. As the test executes the Front Panel displays the following messages:
HP Designjet T Series — Service Manual |