Amprobe ACD-50NAV ACD-51NAV ACDC-52NAV ACD-53NAV ACD-54NAV Navigator-Clamps User Manual
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VoltSense
The red diamond shape of LED will illuminate, if there has electric field
been detected from the jaw.
Buzzer
The Meter beeps once for every valid key-press, and beeps twice for every
invalid key-press.
Power-up options
Press one of the following keys while turning meter on from OFF position.
Upward of Navigator key: Display of the software version.
Downward of Navigator key: Disable auto power off.
Leftward of Navigator key: Disable active backlight.
HOLD KEY: Display all LCD symbols approx 10 seconds.
Battery State display
User can know the battery state from the battery indicator
Batter State
Description
The battery is fully charged
The battery is remained 2/3 power
The battery is remained 1/3 power
Replace the battery as soon as the low
battery indicator appears, to avoid
inaccurate reading.
Refer to MAINTENANCE AND REPAIR section for battery replacement.