52
Inspecting the Instrument Before Use
Appearance check of the instrument and test leads
Visually check the instrument.
Check item Action
• The instrument is neither
damaged nor cracked.
• The internal circuits are not
exposed.
If any damage is found, request repair.
Otherwise, there is a risk of receiving
an electric shock.
The terminals are not
contaminated with debris.
Remove contamination with a cotton
swab.
The coating of the test leads is
neither broken nor frayed, or the
white portion or metal part within
the lead is not exposed.
If any damage is found, replace the
test leads with those specied by Hioki.
Otherwise, there is a risk of receiving
an electric shock.
Check when the power is turned on
Check item Action
The battery charge is sucient. When the battery indicator at the upper
right of the display is
, the battery
voltage is low. Replace the batteries as
soon as possible. (p. 33)
The power may be turned o when the
backlight lights up or a buzzer sounds.
The accuracy can be guaranteed until
blinks.
Battery voltage (Error ±0.1 V) Display
4.0 V or more
lights up
3.5 V to less than 4.0 V
lights up
3.2 V to less than 3.5 V
lights up
3.0 V to less than 3.2 V
blinks
Less than 3.0 V
After [bAtt] blinks, the
power is shut down.
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