7
After you’ve installed Pocket PDR
™
, you can adjust
the screen contrast at any time.
1. Turn the contrast wheel on the left side
of the Digital Book System.
2. If the screen is still blank, check the batteries.
See “Replacing the Batteries” in the Reference
section of this manual.
Adjust the Contrast
contrast wheel
Содержание IC-128
Страница 6: ...5 Read this section if you re using Pocket PDR for the first time Getting Started ...
Страница 13: ...12 This section shows how to find read and mark information Using Pocket PDR ...
Страница 30: ...29 This section reviews how to use the Digital Book System and Pocket PDR Reference ...