Lexmark Optra S 4059 Series, Service Manual

Page: 136 / 347

3-3
4059 Service Manual
4059-XXX
– “xxxx Bad Blocks/yyyyyy Usable” message displays if fewer
than 2000 bad blocks are detected. xxxx indicates the
number of bad blocks and yyyyyy indicates the number of
usable blocks.
– “xxxx Bad Blocks/Replace Disk” message displays if more
than 2000 bad blocks are detected. The disk cannot be
recovered because too many bad blocks exist on the disk.
4. Press Go or Return/Stop to return to the Device Tests menu.
Flash Test
This test causes the file system to write and read data on the flash to
test the flash.
WARNING: This test destroys all data on the flash because the
flash is reformatted at the end of the test.
To run the Flash Test:
1. Select Flash Test from the Device Tests menu.
– The power indicator blinks while the test is running.
– “Flash Test/Test Passed” message displays if the test passes
and the power indicator turns on solid.
– “Flash Test/Test Failed” message displays if the test fails and
the power indicator turns on solid.
2. Press Go or Return/Stop to return to the Device Tests menu.
Disabling Download Emulations
Error Code 964: Download Emulation CRC Failure. Checksum
failure detected in the emulation header or emulation file.
Error Code 965: Download Emulation Outdated. Time stamps
indicate the download emulation and RIP code are incompatible.
To help resolve Download Emulation problems the following steps
are necessary to instruct the printer to POR without activating any
download emulations.
To Disable the Download Emulation:
1. Turn the printer off.
2. Press and hold the Go and Menu buttons.