Service manual

31VX-450 Series VHF Band Service Manual
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Alignment
BATTERY
This parameter is to align the “Low Battery Alert Level” and “EEPROM Protect Level” voltage. When the DC
power source voltage drops below the “EEPROM Protect Level” voltage, the radio will stop writing data to
the EEPROM to prevent erroneous writing.
1. Set the value of the DC Power source to 6.5V (ac-
cording to the indication) and click the “Start” but-
ton.
The new alignment value will show in the “New”
box.
2. Set the value of the DC Power source to 5.5V (ac-
cording to the indication) and click the “Start” but-
ton.
The new alignment value will show in the "New”
box.
3. Click the “OK” button, the data will be saved and
the alignment is complete.
4. Set the value of the DC Power source to 7.5V (ac-
cording to the indication).