Hioki SM-8216, Instruction Manual, Page: 22 / 44

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∞
4. FAMILIARIZATION WITH CONTROLS AND PARTS
4.1 Front Panel
The figure below shows the front panel of the SM-8216.
Fig. 4.1.1 Front Panel
①
Indicating Meter: This meter has a multi-scale to indicate a wide range
of measured insulation resistance values.
Reading must be multiplied by the factor of the RANGE selector.
②
POWER switch: This is a power switch to turn on or off the
instruments.
A press of this switch in the released position turns ON the unit.
When On, the incorporated green indicator lights.
A press of this switch in the pushed position turns OFF the unit.
③
Meter Needle Position Adjusting Screw: This screw is exposed when a
protective black rubber cap is removed. Adjust this screw to bring
the meter needle to the
∞
mark when the power is turned off.
(See Fig. 4.1.2.)
Fig. 4.1.2 Meter Scale
Indicating Needle
② ③ ⑧ ④
⑤
⑥
⑦
⑨ ①