Lexmark X734de Service Manual page 75

Error code
963.00–963.99
Memory Failure
964.00–964,88
Emulation Error
975.00–975.99
Network Error
976.00–976.99
Network Error
978.00–978.99
Network Error
979.00–979.99
Network Error
980.00–980.99
<device>
Communications Error
981.00–981.99
<device>
Communications Error
982.00–982.12
<device>
Communications Error
983.00–983.99
<device>
Communications Error
984.00–984.99
<device>
Communications Error
990.00—990.29
Option Error
991.00–991.29
<device> Error
Description
Memory failure.
Download emulation CRC error.
Unrecognized network port.
Unrecoverable software error in
network port.
Bad checksum while programming
network port
Flash parts failed while programming
network port.
Unreliable communications with
specified device.
Protocol violation by specified device.
Communications error by specified
device.
Invalid command parameter by
specified device.
Invalid command parameter by
specified device.
Output error
Specified device has detected an
error.
Action
• POR the printer.
• If the error message persists, replace the
system board. See "System board removal"
on page 4-148.
• POR the printer.
• If the error message persists, download code a
second time.
Contact your next level of support.
Contact your next level of support.
Contact your next level of support.
Contact your next level of support.
• POR the printer.
• If the error message persists, replace the
system board. See "System board removal"
on page 4-148.
• POR the printer.
• If the error persists, replace the system board.
See "System board removal" on page
1. Turn the power off.
2. Remove, and reinstall the output option.
3. Turn the main power back on.
4. Check all output option interface connections if
the problem remains.
• POR the printer.
• If the error message persists, replace the
system board. See "System board removal"
on page 4-148.
• POR the printer.
• If the error message persists, replace the
system board. See "System board removal"
on page 4-148.
Contact your next level of support.
• POR the printer.
• If the error message persists, replace the
system board. See "System board removal"
on page 4-148.
Diagnostic information
7526
4-148.
2-39