Set LCD Contrast
1.Press MENU/OK to activate the menus. Turn Channel Selector until CONT displays.
2.Press MENU/OK. Turn Channel Selector until DAY displays.
3.Press MENU/OK. DAY blinks.
4.Turn Channel Selector to cycle through the contrast options. (Lowest = 00; Highest = 15)
5.Press MENU/OK to select the one you want. CONT displays again.
6.Repeat these procedures to set the NIGHT contrast level.
Set Brightness
1.Press MENU/OK to activate the menus. Turn Channel Selector until BRIGHT displays.
2.Press MENU/OK. DAY displays.
3.Press MENU/OK. DAY blinks.
4.Turn Channel Selector to cycle through the brightness options. (Lowest = 00; Highest = 15)
5.Press MENU/OK to select the one you want. BRIGHT displays again.
6.Repeat these procedures to set the NIGHT brightness level.
Diagnostic Menus
1.Press MENU/OK to activate the menus.
2.Turn Channel Selector until DIAG displays.
3.Press MENU/OK to enter the DIAG level.
From the DIAG level, you can check battery power levels, RF power levels, and antenna mismatch.
Battery Check
Check the DC power levels if you feel your radio is not performing properly.
1.Once DIAG displays, press MENU/OK; VOLT displays.
2.Press MENU/OK; the battery voltage displays for 2 seconds and then the battery voltage condition displays:
––PASS - Voltage is good.
––FAILLO - Voltage is too low.
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