Lexmark C78x User Manual

Diagnostic information 2-135
5061
55 Unsupported
option in slot <x>
This message displays when an unsupported option is installed or when an
unsupported flash DIMM, such as a C750 version, is installed in a memory slot.
1. Turn the printer off.
2. Remove the unsupported option.
3. Turn the printer on.
56 Parallel port <x>
disabled
This message may appear when data is sent to the printer across a parallel port, but
the port is disabled.
Note: Once the error is displayed the first time, reporting of further errors is
suppressed until the printer is reset or menus are entered.
The following actions can be taken:
•Press
to clear the message.
Any data received on the parallel port is discarded.
•Press Menu to access the Busy/Waiting Menu.
The following functions may be available:
- Reset Printer
- Reset Active Bin
- Check Supply Levels
Note: Menu Lockout does NOT prevent access to the Busy/Waiting Menu.
Note: Make sure the Parallel Buffer menu item is not set to Disabled.
56 Serial port <x>
disabled
These messages may appear when data is sent to the printer across a serial port, but
the port is disabled.
Note: Once the error is displayed the first time, reporting of further errors is
suppressed until the printer is reset or menus are entered.
The following actions can be taken:
•Press
to clear the message.
Any data received on the serial port is discarded.
•Press Menu to access the Busy/Waiting Menu.
The following functions may be available:
- Reset Printer
- Reset Active Bin
- Check Supply Levels
Note: Menu Lockout does NOT prevent access to the Busy/Waiting Menu.
56 Standard USB port
disabled
56 US port <x>
disabled
These messages may appear when data is sent to the printer across the USB port,
but the port is disabled.
Note: Once the error is displayed the first time, reporting of further errors is
suppressed until the printer is reset or menus are entered.
The following actions can be taken:
•Press
to clear the message.
Any data received on the USB port is discarded.
•Press Menu to access the Busy/Waiting Menu.
The following functions may be available:
- Reset Printer
- Reset Active Bin
- Check Supply Levels
Note: Menu Lockout does NOT prevent access to the Busy/Waiting Menu.
Note: Make sure the USB Buffer menu item is not set to Disabled.
User attendance messages (continued)
User primary
message
Explanation

Lexmark C78x Specifications

General

Brand	Lexmark
Model	C78x
Category	Printer
Language	English