Hioki MO HiTESTER 3452, Instruction Manual

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Chapter 2 Measurement
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Chapter 2
Measurement
2.1 Preparing for Measurement
Before use perform the following procedures.
1. Zero adjustment
First turn the
MEASURE
switch off, then turn
the zero adjuster (ADJUST) with a
screwdriver so that the needle is at the center
of the infinity mark (
∞
).
2. Battery check
Check that the battery capacity is adequate.
Replace with new batteries if the battery
capacity is low. (Refer to Section 2.5,
"Battery Check" and 4.1, "Replacing of
Batteries."
3. Probe connection
The protection cap are attached to the test
probes. Remove this cap before connecting in
the main unit.
Connect the red line probe to the LINE
terminal and black earth probe to the EARTH
terminal.