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Idiomas disponibles
Idiomas disponibles
Maintenance
Clean
If there's dust on the terminal or the terminal is wet, it may cause
measurement error. Please clean the instrument according to
the steps below:
1)
Switch off the power supply of the instrument and remove
the test probe.
2)
Turn over the instrument and shake out the dust
accumulated in the input socket. Wipe the outer cabinet
with a damp cloth and mild detergent, do not use abrasive
or solvent. Wipe contacts in each input socket with a clean
cotton swab soaked in alcohol.
3)
WARNING
Please always keep the inside of the instrument clean and
dry to avoid electric shock or instrument damage.
Replace Battery and Fuse
Replace Battery：
1)
Turn off the power supply of the instrument and remove the
probe on the instrument.
2)
Use screwdriver to unscrew screws fixing the battery
cover, remove the battery cover.
3)
Remove old batteries, replace them with new batteries of
the same specifications. Please note the polarity of the
battery according to the positive and negative polarity
marks inside of the battery cover.
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