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7.1 Cleaning
instruments, etc.). Never use acid detergents or dissolvent for cleaning.
7.2 Calibration Interval
The instrument has to be periodically calibrated by our service
department in order to ensure the specified accuracy of measurement
results. We recommend a calibration interval of two years.
7.3 Battery Replacement
Prior to battery replacement, disconnect the instrument from
any connected test leads. Only use batteries as described in the
technical data section!
•
Switch off instrument. Disconnect test leads.
•
Loosen the screws of the battery cover on the instrument rear. Lift
the battery cover.
•
Remove discharged batteries.
•
Insert new batteries 1,5V IEC LR03.
•
Replace the battery 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 regarding the return,
recycling and disposal of used batteries and accumulators.
If an instrument is not used over an extended time period, the
accumulators or batteries must be removed. Should the instrument be
contaminated by leaking battery cells, the instrument has to be returned
for cleaning and inspection to the factory.
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