User Guide

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7.4 Replacing the Batteries
索引
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Maintenance and Service
Replace batteries if they are weak.
7.4 Replacing the Batteries
• Do not mix old and new batteries, or differ-
ent types of batteries. Also, be careful to
observe battery polarity during installation.
Otherwise, poor performance or damage
from battery leakage could result.
• To avoid the possibility of explosion, do not
short circuit, disassemble or incinerate bat-
teries.
• Handle and dispose of batteries in accor-
dance with local regulations.
To avoid electric shock, turn off the power and dis-
connect the testing cable before replacing the bat-
teries. After replacing the batteries, replace the
cover before using the instrument.
• The indicator flashes when battery voltage
becomes low. Replace the new batteries soon.
• Do not attempt to use any power source other
than the specified AA-size (LR6) alkaline batter-
ies. Operating time with non-alkaline (manga-
nese) batteries is shorter.