Maintenance
5. Maintenance
5.1. Change battery
Warning
Before opening battery cover of the instrument, remove the
pens from the circuit being measured, to avoid electric shock.
1) If symbol "
" appears, it indicates to change the battery.
2) Unfasten bolts on battery cover of instrument and remove
the cover.
3) Change the old battery.
4) Place the battery cover.
Note:
Do not reverse battery polarity.
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