Replacement of batteries
Loose the screw on the instrument rear.
Open battery case (7).
Remove discharged batteries.Replace by new batteries,
type 1.5V IEC LR03 by respecting correct polarity.
Replace the case cover and retighten the screws
Please consider your environment when you dispose of
your one-way batteries or accumulators. They belong in
a rubbish dump for hazardous waste. In most cases, the
batteries can be returned to their point of sale.
Please, comply with the respective valid regulation re-
garding the return, recycling and disposal of used bat-
teries and accumulators.
If an instrument is not used over an extended time pe-
riod, the accumulators or batteries must be removed.
Should the instrument be contaminated by leaking bat-
tery cells, the instrument has to be returned for clean-
ing and inspection to the factory.
6.3 Calibration Interval
We suggest a calibration interval of one year. If the instrument
is used very often or if it is used under rough conditions we
recommend shorter intervals. If the instrument is used few
times only the calibration interval can be extended on to 3
years.
24
Screw
battery case (7)