Service Tests and Utilities
3-56 HP Designjet T Series — Service Manual
Service Utilities
The following is a list of all internal Service Utilities available in the Printers.
For instructions on entering the Service Utilities menu, see
Entering the
Service Utilities Menu on page 3-57.
1 T
urn Drive Roller. See 1. Turn Drive Roller on page 3-58.
The purpose of this Service Utility is to rotate the Drive Roller and the
O
verdrive in order to clean them.
2 Pu
rge Tubes. See 2. Purge Tubes on page 3-60.
The purpose of this Service Utility is to Prime the Tubes when the Ink Tubes
ar
e NOT new and they need to be re-primed or automatic priming was not
completed correctly.
3 Set
SN. See 3. Set SN on page 3-62.
The purpose of this Service Utility is to set the Serial Number of the Printer.
4 R
eset Life Counters. See 4. Reset Life Counters on page 3-63.
The purpose of this Service Utility is to reset the internal life counters. There
ar
e 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.
5 Di
agnostic Print. See 5. Diagnostic Print on page 3-65.
The purpose of this Service Utility is to print the Diagnostic Print in order to
i
dentify image quality problems.
6 S
et Time and Date. See 6. Set Date and Time on page 3-65.
The purpose of this Service Utility is to set the Real Time Clock (RTC) of the
Pr
inter.
7 Ena
ble/Disable Firewall. See 7. Enable/Disable Firewall on page 3-66.
The purpose of this Service Utility is to enable or disable the built-in system
fi
rewall.
8 R
eset User life Counters. See 8. Reset User Life Counters on page 3-67.
The purpose of this Service Utility is to reset the internal life counter for the
C
utter Assembly.
9 Ena
ble/Disable Sleep Mode. See 9. Enable/Disable Sleep Mode on page
3-68.
10 Di
sk Wipe DoD 5220.220M. See 10. Disk Wipe DoD 5220.22OM on
page 3-69.
The printer's hard disk is used as a temporary storage area for print jobs.
T
he Disk Wipe utility can completely erase your information from the hard
disk to protect it from unauthorized access.
11 SN
MP. See 11. SNMP on page 3-71.
12 N
ew Left Spittoon. See 12. New Left Spittoon on page 3-72.