T.O.2
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Preparation before Measurement
3 Preparation before Measurement
3.1 Preparation of Battery
Checking electric
quantity
Refer to "4.1 Start Up" on how to check the power status of the battery.
Before removal of any battery, the instrument must be switched off to avoid malfunction.
Removal of AA-
battery case
1. Turn the knob of the battery case and let
the mark
point to
UNLOCK
, take the
battery case off.
2. Open the case cover, insert four AA
batteries into the battery case according
to
+
and
-
.