Xerox PHASER 8500 Service Manual page 139

Phaser 8400/8500/8550/8560 Color Printer Service Manual
Service Diagnostics Menu Map (Continued)
Menu
Function Menu Functions for commanding more complex actions by
portions of the printer mechanism.
Initialize
Mechanism
Print DMU Blot
Display Fault
History
Access PE NVRAM
Parameters
Clear Fault History
Clear ISC Fault
Clear PS NVRAM
Clear PE NVRAM
Set PE NVRAM to
Defaults
General Troubleshooting
Description
Performs a power up mechanical
initialization sequence.
Raises the DM unit up against the
Drum, then does a Chase sequence.
The result is an oil print of the
contact of the DM unit with the
Drum (about 2/3 of the way down
the page).
Displays the contents of the Fault
History NVRAM.
NOTE Jam History can only be
accessed from customer mode.
There is no way to access the
information Service Diagnostics
Mode.
Provides read/write access to
selected PE NVRAM parameters.
Clears Fault History NVRAM.
Resets the Ink Stick Count (ISC)
fault condition. To avoid a
reoccurrence, check the ink shapes
and the ink stick flags.
Clears the PS NVRAM to be rebuilt
with defaults at the next power up.
Clears the PE NVRAM to be rebuilt
with defaults at the next power up.
Sets the PE NVRAM parameters to
the default values.
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