Lexmark C734dn Service Manual page 46

5026
Error code
53 Unformatted Flash
54 Serial option <x>
error
54 Std Network
Software Error
55 Unsupported Option
in Slot <x>
56 Standard Parallel
Port Disabled
56 Parallel Port <x>
Disabled
56 Serial Port <x>
Disabled
56 Standard USB Port
Disabled
57 Configuration
Change
Held Jobs May Not
Be Restored
See Configuration
Change, above - not in
IR as 57
Service Manual
2-10
Action
• Select Continue to clear the message and continue printing.
• Format the flash memory before storing any resources on it. If the error message
remains, replace the flash memory.
• If this does not fix the problem, replace the system board. See
on page 4-153.
• Make sure the serial link is set up correctly and the appropriate cable is in use.
• Make sure the serial interface parameters (protocol, baud, parity, and data bits) are set
correctly on the printer and host computer.
• Select Continue to clear the message and continue printing.
The job may not print correctly.
• POR the printer. If this does not fix the problem, replace the PCI card.
• Select Continue to clear the message and continue printing. The job may not print
correctly.
• Program new firmware for the network interface.
• POR the printer. If this does not fix the problem, replace the PCI card.
1. Turn the printer off.
2. Unplug the power cord from the wall outlet.
3. Remove the unsupported option.
4. Connect the power cord to a properly grounded outlet.
5. Turn the printer on.
If this does not fix the problem, replace the system board. See
page 4-153.
• Select Continue to clear the message. The printer discards any data received through
the parallel port.
• Make sure the Parallel Buffer menu item is not set to Disabled.
• If this does not fix the problem, replace the PCI card.
• Select Continue to clear the message. The printer discards any data received through
the parallel port.
• Make sure the Parallel Buffer menu item is not set to Disabled.
• If this does not fix the problem, replace the PCI card.
• Select Continue to clear the message. The printer discards any data received through
the serial port.
• Make sure the Serial Buffer menu item is not set to Disabled.
• If this does not fix the problem, replace the PCI card.
• Select Continue to clear the message.
The printer discards any data received through the USB port.
• Make sure the USB Buffer menu item is not set to Disabled.
• If this does not fix the problem, replace the system board. See
on page 4-153.
Configuration changes may be:
• Code version changes
• Paper handling options removed
• The disk was installed from a different model or speed of printer.
"System board removal"
"System board removal" on
"System board removal"
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