Lexmark X746de - Page 85

Diagnostic information 2-45
7526
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982.00–982.12
<device>
Communications Error
Communications error by specified
device.
1. Turn the power off.
2. Remove, and reinstall the option.
3. Turn the main power back on.
4. Check all option interface connections if the
problem remains.
983.00–983.99
<device>
Communications Error
Invalid command parameter by
specified device.
• POR the printer.
• If the error message persists, replace the
system board. See “System board removal”
on page 4-157.
984.00–984.99
<device>
Communications Error
Invalid command parameter by
specified device.
• POR the printer.
• If the error message persists, replace the
system board. See “System board removal”
on page 4-157.
990.00—990.29
Option Error
Output error Contact your next level of support.
991.00–991.29
<device> Error
Specified device has detected an
error.
• POR the printer.
• If the error message persists, replace the
system board. See “System board removal”
on page 4-157.
Error code Description Action