User's Manual

Service Tests and Utilities
3-22 HP Designjet T Series — Service Manual
1 In the Diagnostics menu, scroll to 2. Electronics Module and press OK.
2 The printer starts the Electronics Module test and displays the following
messages:
 Starting Horsburgh and Mips.
 Starting Nvm.
 Accessing Nvm.
3 The printer starts the Electronics Module test to verify the subsystem and
prompts
you to test the Power Supply:
4 Press OK to the test the Power Supply. If you do not wish to test the power
supply use the Arrow keys to select NO and press OK.
5 The Power supply test starts and the Front Panel displays the following
mes
sages:
 Starting DelSol7.
 Starting Carriage.
 Getting PSU voltages.
6 The Front Panel then displays the Power Supply test results.
7 Press any key to continue.
8 The Fan Speed test starts and the Front Panel displays:
 Getting PSU Fan Rotation