3
Quick Start Guide
1.
Load 3 AAA alkaline batteries into the device
by slightly
pushing and pulling the battery door latch to open the
battery compartment. Load the batteries according to the
polarities shown inside the battery compartment, then
close the battery door. Do not mix old and new batteries
during battery replacement.
When the battery is low, there will be a low-power indicator
shown on the lower right corner of the LCD screen.