20
Battery replacement must only take place in a safe area and using
the battery types specified in this instruction manual.
To install or replace the batteries, turn
the unit off and unscrew the 2 screws
located on the back of the meter.
Remove the battery cover and insert
the new batteries in the compartment
while paying attention to the polarity.
After the batteries have been installed,
close the battery cover and tighten the
2 screws.