Lexmark T520 - 20ppm 8MB Par USB Pcl6 Ps3 Ppds Service Manual page 57

4520-xxx
User Error Message
62 Disk Full
63 Unformatted Disk
80 Scheduled
Maintenance
81 Engine Code CRC
Failure
88 Toner Low
Explanation
This error code is displayed when there is not
enough free space on the disk to hold the
resources that have been requested to be written
to the disk. This message displays for both
resource and PostScript Disk operators when the
disk is full.
This error code displays when the printer detects
an unformatted disk at power on. Press Go to
clear the message. The disk is marked as bad
and normal operation continues. Disk operations
are not allowed until the disk is formatted.
The operator panel displays this message at each
250K page count interval. It is necessary to
replace the fuser assembly, transfer roller, and
charge roll at this interval to maintain the print
quality and reliability of the printer. The parts are
available as a maintenance kit. For more
information, go to
page 6-2.
This error displays when the microcode to be
programmed in the engine flash code module has
failed a CRC check. Press Go to clear the
message. The microcode data is discarded and
must be re-transmitted from the host computer.
This message displays when toner low occurs
and the toner low alarm is activated. Press Go to
clear this message.
"Scheduled Maintenance" on
Diagnostic Information
2-29