Lexmark 4049LMO - Optra Lx+ B/W Laser Printer Service Manual page 31

Service manual
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4049-XXX
Error Code
54 Serial Error
56 Serial Port Disabled or, Par-
allel Port Disabled
57 Check Duplex Connection
58 Duplex Not Attached
59 Duplex Cover Open
62 Disk Full
63 Unformatted Disk
64 Defective Disk
7X Network Card Codes
80 Scheduled Maintenance
Explanation
Framing or parity error on serial.
Data has been sent to a port which
has been disabled in the Setup
Menu. The port can be reactivated
by entering the customer setup
menu and selecting Serial Setup or
Parallel Setup, Serial Buffer or Paral-
lel Buffer, and changing the setting
from Disabled to Auto.
The duplex unit has been electrically
disconnected from the printer but the
printer top cover is not open. Check
the auto-connect plugs on the duplex
unit and the printer.
Duplex is no longer connected, and
printer top cover is closed.
Top cover of duplex unit is sensed
open.
Not enough disk space for data that
has been requested to be written to
disk.
Format the disk.
The printer will ignore a disk it
senses as defective. Run the Quick
Disk Test. If the test fails, the disk is
defective or the data on track 1 is
bad. If the Quick Disk Test passes
but the disk does not work, run the
Disk Test/Clean (2 hour test).
Replace the disk if instructed by the
operator panel.
These user codes are documented
in various network card user manu-
als. See
"Network Wrap Tests" on
page 2-22
Printer has reached 200,000 prints
without maintenance count reset.
Refer to
"Scheduled Mechanical
Maintenance" on page
Diagnostic Information 2-4
6-3.

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