
HP Designjet T Series — Service Manual 3-63
Service Utilities
2 The Printer will display the current Serial Number and the new Serial
Number of the Printer. Use the Up and Down keys to go through the digits
and press the OK key to go to the next digit. You can press the Cancel key
at any time to exit the utility without making any changes.
If the Serial Number or the Part Number cannot be read, the Front Panel will
display the relevant System Error code. See
System Error Codes - Full
Descriptions on page 2-7.
3 Once the new Serial Number has been entered, the Front Panel will display
the S
erial Number and Model Number of the Printer. Press the OK to
confirm the Serial Number or the Cancel key to exit the utility without
making any changes or the Back key to modify again.
4 If
the utility exits correctly, OK will be displayed on the Front Panel.
5 When the printer is restarted after a serial number change an NVM setting
sequenc
e is initiated to synchronize the serial number stored in the backup
memory.
4. Reset Life Counters
The purpose of this Service Utility is to reset the internal life counters.
There are two submenus that allow you to:
Reset ALL the counters related to a Preventive Maintenance Kit (PMK).
Reset only the counters related to a specific replaced part.
ALWAYS RESET THE LIFE COUNTER OF A CORRESPONDING
PART AFTER REPLACING IT.
Perform the Reset Life Counters utility as follows:
1 In the Service Utilities submenu, scroll to Re
set Life Counters and press
OK.
2 Select Reset Maintenance Kit usage to reset the Life Counter for ALL
parts included in a Preventative Maintenance Kit (PMK).
Comentários a estes Manuais