Lexmark C762 User Manual page 88

Message
54 Network <x>
Software Error
54 Std Network
Software Error
54 Std Par ENA
Connection Lost
54 Par <x> ENA
Connection Lost
55 Unsupported
Option in Slot <x>
55 Unsupported Flash
in Slot <x>
56 Serial Port <x>
Disabled
56 Standard Serial
Disabled
56 Parallel Port <x>
Disabled
56 Std Parallel Port
Disabled
56 USB Port <x>
Disabled
56 Standard USB Port
Disabled
58 Input Config Error
58 Output Config
Error
What this message means
The printer cannot establish
communications with an installed
network port.
The printer has lost the connection to
an external print server (also called an
external network adapter or ENA).
An unsupported option card is installed
in one of the ports or an unsupported
flash DIMM is installed in a memory
slot.
Data has been sent to the printer
through a serial port, but the serial port
is disabled.
Data has been sent to the printer
through a parallel port, but the parallel
port is disabled.
Data has been sent to the printer
through a USB port, but the USB port
is disabled.
Either too many drawers with matching
trays are attached to the printer or the
input configuration is invalid. (For
example, a duplex unit is not installed
directly underneath the printer, but
under a tray instead.)
Too many output options have been
attached to the printer.
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What you can do
• Press Go to clear the message and
continue printing. The job may not print
correctly.
• Program new firmware for the network
interface by way of the parallel port.
• Press Menu to open the Job Menu and
reset the printer.
• Make sure the cable connecting the ENA
and the printer is securely attached. Turn
the printer off and then on to reset the
printer.
• Press Go to clear the message. The
printer erases any reference to the ENA
and then resets.
Turn off and unplug the printer. Remove the
unsupported option. Plug in the printer and
turn it on.
See Removing memory and option
cards for help.
• Press Go to clear the message. The
printer discards any data received
through the serial port.
• Make sure the Serial Buffer menu item in
the Serial Menu is not set to Disabled.
See also: Serial Buffer
• Press Go to clear the message. The
printer discards any data received
through the parallel port.
• Make sure the Parallel Buffer menu item
in the Parallel Menu is not set to
Disabled.
See also: Parallel Buffer
• Press Go to clear the message. The
printer discards any data received
through the USB port.
• Make sure the USB Buffer menu item in
the USB Menu is not set to Disabled.
See also: USB Buffer
Turn off and unplug the printer. Remove the
additional drawers or reconfigure the
offending option. Plug in the printer and
turn it on.
See also: Setup Guide
Turn off and unplug the printer. Remove the
additional output option(s). Plug in the
printer and turn it on.
See also: Setup Guide