Chapter 5 — Running Diagnostics
110 CK30 Handheld Computer User’s Manual
Sample Screen
Bootcode Version
The Bootcode Version diagnostic displays the version of boot
code loaded on your CK30.
To open the Bootcode Version diagnostic
• Go to Diagnostics > Software Diagnostics > Bootcode
Version.
Sample Screen
Contrast Test
Use the Contrast Test to make sure the different contrast
settings are working correctly on your CK30. The test will run
through all of the settings and return you to your original
setting.
When you start the contrast test, the screen gradually gets darker
until it is almost black and then it goes to the lightest setting
which is almost white. The contrast test should take you through
eight different levels of contrast. If your CK30 does not step
through multiple levels of contrast, you may have a problem
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