User Manual

16
PREPARATIONS BEFORE USE
Battery Installation and Replacement
Your monitor comes with batteries already installed. When replacing, use
ONLY 1.5V AA size alkaline batteries for best performance and longest life.
Low Power Signal
The monitor will remind you when the power is getting low by displaying two
different messages:
1. Battery Symbol appears while you perform tests
(Fig. 1).This means it is about time to change the batteries
although still 30 more measurements can be made.
2. Battery Symbol flashes by itself and the monitor
cannot perform any measurement (Fig. 2). This means you
must change the batteries immediately.
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(Fig. 1)
(Fig. 2)