Lexmark C91x Service Manual page 174

5055-xxx
Disk Test/Clean
The Disk Test/Clean Test causes the disk to be formatted, destroying
all data on the disk and should not be attempted on a good disk.
This test should only be used when the disk contains unusable data.
Note: This can be an extremely lengthy test depending on the disk
size, and leaves the disk unformatted.
To run this test, select Disk Test/Clean from the DEVICE TESTS
menu. The following message appears to warn the customer that all
disk contents will be lost:
To continue with the test, press Go.
To exit the test immediately and return to the DEVICE TESTS
screen, press Return or Stop. The Power indicator blinks while the
test is in progress. Once Go is selected, the following screen is
displayed to indicate the operation has begun:
If the test is successful, the following message is displayed:
Press Go, Return, or Stop to return to the DEVICE TESTS screen.
If the test fails, the following message appears:
Press Go, Return, or Stop to return to the DEVICE TESTS screen.
You cannot cancel this test.
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Service Manual
Files will be
lost Go/Stop?
Disk Test/Clean
Testing...
Disk Test Clean
Test Passed
Disk Test/Clean
Test Failed