Accessing The Service Menus - Lexmark 6500e Service Manual

Accessing the service menus

There are different test menus that can be accessed during POR to identify problems with the scanner. See the
table below for the POR sequences.
Note: To access printer service menus, disconnect the scanner communications card from the printer controller
board and follow the POR sequence in the printer service manual.
Menu
Diagnostics menu
Configuration menu
Clear NVRAM (non-critical)
Invalid engine code mode
Bypass firmware card
Scanner button pattern Description
The Diagnostics menu group contains the
settings and operations used while
manufacturing and servicing the printer.
For more information, see "Diagnostics
mode" on page 3-15.
The Configuration menu group contains a set
of menus, settings, and operations which are
infrequently required by a user. Generally, the
options made available in this menu group
are used to configure a printer for operation.
See "Configuration menu" on page 3-9
more information.
This action will clear NVRAM values.
This mode is used if the machine has invalid
code and needs the correct code loaded.
After entering this mode, the firmware code
can be updated.
Holding this button during POR will cause the
scanner to boot with code soldered on the
controller board and bypass an installed
firmware card.
Diagnostic aids
4036-310, -311
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