Lexmark Optra 4049 Series, Service Manual

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3-5
4049-XXX
Defaults
Allows setting the following defaults to U.S. or Non-U.S. values.
1. Enter Diagnostics mode.
2. Select [PRINTER SETUP].
3. Select [Defaults].
4. Select [U.S.] or [NON U.S.].
5. Press Return to return to the Diagnostics mode main menu.
Disk Test/Clean
This is a two hour test (three hours for 100MB drives) that should be
performed only on a disk that contains bad data and is therefore
unusable.
This test destroys all data on the disk by doing a multi-pass write/
read on every block of the disk. Bad blocks are flagged and removed
from use. If over 2000 bad blocks are found, the test stops and the
display indicates the disk must be replaced.
A message describing test progress is displayed during the test.
1. Enter Diagnostics mode.
2. Select [DEVICE TESTS].
3. Select [Disk Test/Clean].
4. Select [CONTINUE] to start the test, or [CANCEL] to return to
Diagnostics mode main menu.
5. Select [CANCEL] to interrupt the test.
6. Press Return to return to the Diagnostics mode main menu.
U.S. NON-U.S.
Letter size paper A4 paper
# 10 envelopes DL envelopes
Symbol Set Roman-8 Symbol Set PC-850