GE TransPort PT878GC User Manual page 171

Adjusting the Contrast (cont.)
•
To confirm the entries and return to Operate mode, press
(OK).
•
To leave the window without confirming the entries and return
to Operate mode, press
Programming Meter Settings
[F2]
(Cancel) or the
April 2009
[F3]
[ESC]
key.
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