7
Adjust the Contrast
If the screen contrast is not to your liking, here’s
how to adjust it.
1. Turn the contrast wheel.
2. If the screen is still blank, check the
batteries.
See “Replacing the Batteries” in Reference.
contrast wheel
Help is Always at Hand
To see a help message at any time, press
. To move down the help message,
press or . To exit it, press
.
HELP
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