HP DesignJet Z2100

Service Tests and Utilities
3-56 Designjet Z Series — Service Manual
4 The Set Serial Number test starts and the front Panel displays the following
messages:
 Checking SE Log.
 Starting Horsburgh & Mips.
 Starting NvmBackup.
 Starting NvmMain
 Getting Serial Number
 Checking Serial Number.
 Starting Nvm.
 Getting Part Number.
 Setting default config.
5 The Front Panel prompts you to enter the Serial Number.
6 Use the UP, DOWN and BACK keys to select each character of the Serial
Number and use the OK to confirm.
7 The Front Panel shows the test complete display for a few seconds.
8 The Front Panel prompts you to shutdown the printer to complete the test.
9 Press any key to shutdown the printer.
Select Right S/N
The purpose of this utility is to set the correct Serial Number and Part
Number in case either the Formatter or the Printmech PCA have been
replaced.
Set the correct Serial Number as follows:
1 In the Diagnostics menu, scroll to 13. Error 71:19 Recovery and press