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of the existing of induction voltage.
4. The interference sources from outside world (such
as flashlight and motor etc.) may cause wrong
judgment.
6. Maintenance
To avoid electrical shock, remove test leads before
replacing battery or fuse and cleaning
6-1. Battery Replacement
When
symbol is found on the display during using
the meter, the battery must be replaced in case that the
meter works abnormally.
The method of replacing battery is:
(1) Switch off the power.
(2) Open battery cover on the back with screwdriver to
take out the battery.
(3) Load the battery with same model and make the
battery cover fixed.
6-2. Fuse Replacement
The step of replacing fuse is:
(1) Switch off the power.
(2) Open lower cover with screwdriver to take out the
broken fuse.
(3) Load the fuse with same Electrical specifications
(F500mA H250V ), recover battery cover and make
the screw fixed.
6-3. Cleaning
When the meter surface is required to clean, please
use soft cloth, don't use organic solvent with corrosive
and solvent action to the case.
15
HYS006729
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