User's Manual

Service Tests and Utilities
3-54 HP Designjet T Series — Service Manual
Select Right S/N
1 In the Diagnostics menu, scroll to 13
. Error 71:19 Recovery and press
OK.
2 The Front Panel will show the 13. Error 71:19 Recovery submenu.
3 In the 13. E
rror 71:19 Recovery submenu, scroll to Select Right S/N
and press OK to start the test.
4 The Select Right S/N test starts and the front Panel displays the following
message:
 Checking SE Log.
 Starting Horsburgh and Mips.
 Starting NvmMain
 Starting NvmBackup.
 Getting Serial Number.
 Checking Serial Number.
 Getting Part Number.
 Writing the right SN.
 Starting Nvm.
5 The Front Panel shows the test complete display for a few seconds.
6 The Front Panel prompts you to shutdown the printer to complete the test.