MAINTENANCE
Battery
Your monitor comes with four 1.5V AA size alkaline batteries.
► Low Battery Signal
The monitor will display the two messages below to alert you when the
monitor power is getting low.
Step 1
The "
" symbol appears along with display
messages:
The monitor is functional and the result remains
accurate, but it is time to change the batteries.
Step 2
The "
" symbol appears with E-b and low:
The power is not enough to do a test. You must
change the batteries immediately.
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