Diagnostic aids 3-23
7526
Disk Test/Clean
Warning: This test destroys all data on the disk and should not be attempted on a good disk. This test may run
approximately 1½ hours depending on the disk size.
To run the Disk Test/Clean Test:
1. Touch DEVICE TESTS in the Daig Menu.
2. Touch Disk Test/Clean.
Files will be lost/Go or Stop? is displayed to warn the user.
3. To exit the test immediately and return to DEVICE TESTS, press Stop ( ). To continue with the test,
touch Continue.
If is selected, Disk Test/Clean/BAD:000000 00% is displayed. The screen updates periodically,
indicating the percentage of test completed and the number of bad blocks found.
4. The power indicator blinks during the test. The test can be canceled at any time during the test by pressing
Stop ( ).
Once the test is complete, the power indicator turns on solid and a message displays.
To interpret the test:
• xxxx Bad Blocks/yyyyyy Usable is displayed 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 is displayed if more than 2000 bad blocks are detected. The disk
cannot be recovered because too many bad blocks exist on the disk.
Press Stop ( ) to return to DEVICE TESTS.
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. Touch DEVICE TESTS in the Diag Menu.
2. Touch Flash Test.
• The power indicator blinks while the test is running.
• Flash Test/Test Passed is displayed if the test passes and the power indicator turns on solid.
• Flash Test/Test Failed is displayed if the test fails and the power indicator turns on solid.
Press Stop ( ) to return to DEVICE TESTS.
Printer Setup
Defaults
U.S./Non-U.S. defaults changes whether the printer uses the U.S. factory defaults or the non-U.S. factory
defaults. The settings affected include paper size, envelope size, PCL symbol set, code pages, and units of
measure.
Warning: Changing this setting resets the printer to factory defaults, and data may be lost. It cannot be undone.
To change the Defaults:
1. Touch PRINTER SETUP in Diag Menu.
2. Touch Defaults.
3. Select from U.S. or Non-U.S., and then touch Submit.
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