Lexmark C734 series, Service Manual

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Service Manual
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53 Unformatted Flash • 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 “System board removal”
on page 4-139 .
54 Serial option < x >
error
• 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.
54 Std Network
Software Error • 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.
55 Unsupported Option
in Slot <
x >
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 “System board removal” on
page 4-139 .
56 Standard Parallel
Port Disabled • 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.
56 Parallel Port < x >
Disabled
• 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.
56 Serial Port < x >
Disabled
• 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.
56 Standard USB Port
Disabled • 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 “System board removal”
on page 4-139 .
57 Configuration
Change
Held Jobs May Not
Be Restored
See Configuration
Change, above - not in
IR as 57
Configuration changes may be:
• Code version changes
• Paper handling options removed
• The disk was installed from a different model or speed of printer.
Error code Action