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6. Infinite setting
The mechanical zero of galvanometer must be periodically checked. In
order perform this checking, be sure that the insulation tester is off. The
pointer should stay on the right end of the scale just over the infinite mark
on scale
C
. In other case, the plastic screw at the bottom of the
galvanometer acrylic cover shall be adjusted.
7. Cleaning
Cleaning of this instrument should be carried out using a soft cleaning
anti-static liquid, after verifying that it doesn’t affect the plastic parts used
in the case and in the Control Panel of this equipment.
