Motorola GT10 - Manual (Page 132)

GT10/GT30 6.3 Entering Configuration Settings from the GT30
109
Procedure for bringing up the screen
[Initial screen]
[Contrast]
↓
Contrast ajustment screen (when using the color type)
Procedure for bringing up the screen
[Initial screen]
↓
[Contrast]
Contrast ajustment screen (when using the monochrome type)
SHORTCUTS
[ADJUST] Touching the [+] key increases the contrast, and touching
the [–] key decreases it.
[RETURN]To complete the settings and return to the previous screen,
touch the [ESC] key.
6.3.4 Setting Mode: “Clock Settings” (Clock)
Touching [Setting] on the initial screen of the system menu and then the [Clock] key of
the setting mode menu displays the clock setting screen. The internal clock of the GT30
is set here.