User`s manual

ZEBEX INDUSTRIES INC.
Back Light Function
Fig 18
In Fig 18 press or to switch ON or OFF the LCD back light. After
confirmed press Ｅ to leave the screen.
LCD Contrast Function
Fig 19
In Fig 19 LCD contrast is shown with the default set to 45. Press or
to adjust the contrast, after confirmed press Ｅ to leave the screen.
Beep Volume Function
Fig 20
In Fig 20 Beep Volume is shown with the default set to Loud. Press
or to adjust Quite, Low or Medium, after confirmed press Ｅ to leave
the screen.
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Subject Version DatePage
Z-2121 series User’s Manual 3.2 2013/10/04 27 / 44