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9. Care and maintenance
This chapter describes the handling steps which contribute to maintaining the
functionality of the product and to extending its useful life.
±
Cleaning tthe hhousing:
i If dirty, clean the housing with a damp cloth (soap solution). Do not use
any aggressive cleaning products or solvents!
±
Changing bbattery // rrechargeable bbattery:
The instrument is switched off.
1 Open the battery compartment in the handle.
2 Remove empty batteries / rechargeable
batteries
Pull the battery removal strip
or
push on the upper part of the battery with
your finger. The battery is released.
3 Remove batteries and replace with new
batteries. Observe polarity!
4 ReClose battery compartment.
9. Care and maintenance
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