4. When the EEROM has been reset, the front panel displays the following message. Press OK to shut down
the printer.
Hard Disk recovery
This option is a utility that is also available from the Service Utilities menu. See Hard Disk recovery
on page 110.
File system check
This option is a utility that is also available from the Service Utilities menu. See File system check
on page 110.
OMAS Module test
The purpose of this test is to check the operation of the Optical Paper Advance Sensor (OMAS) system.
In the Service Tests submenu, scroll to OMAS Test and press OK.
Service utilities
The following is a list of all internal Service Utilities available in the printers. Instructions for entering the
Service Utilities menu are given on
Entering the Service Utilities menu on page 99.
1. Turn Drive Roller
Turn Drive Roller on page 100.
The purpose of this Service Utility is to rotate the Drive Roller and the Overdrive in order to clean them.
2. Prime Tubes
Prime Tubes on page 101.
The purpose of this Service Utility is to Prime the Tubes when the Ink Tubes are NOT new and they need
to be re-primed or automatic priming was not completed correctly.
3. Reset Life Counters
Reset Life Counters on page 103.
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.
4. Diagnostic Print
Diagnostic Print on page 104.
The purpose of this Service Utility is to print the Diagnostic Print in order to identify image quality
problems.
5. Replace Cutter
Replace Cutter on page 105.
The purpose of this Service Utility is to move the Carriage to a position where the Cutter can be replaced
easily.
98 Chapter 5 Service tests and utilities ENWW
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