User manual

69
Symbol Battery voltage Result Key
>4.2 V OK Batteryvoltageissufcient
4.2 - 3.9 V OK Batteryvoltageissufcient
3.9 - 3.6 V OK Battery voltage will last out the measure-
ment Replace the batteries soon
<3.6 V NOK Replace the batteries immediately to
prevent measuring errors
Proceed as follows to insert/replace batteries:
- Disconnect the test leads from the test circuit and the meter. Turn
the DMM off.
- UseattingPhillipsscrewdrivertoloosenthescrewontheback.
Remove the battery compartment cover from the device.
- Replace the used batteries with identical new ones. Insert
the new batteries correctly into the battery compartment (12).
Observe the polarity markings in the battery compartment.
- Reclose the housing carefully.