Care And Maintenance - Testo 845 Bedienungsanleitung

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 t t he h h ousing:
If dirty, clean the housing with a damp cloth (soap solution). Do not use
any aggressive cleaning products or solvents!
Changing b b attery / / r r echargeable b b attery:
The instrument is switched off.
Open the battery compartment in the handle.
1
Remove empty batteries / rechargeable
2
batteries
Pull the battery removal strip
or
push on the upper part of the battery with
your finger. The battery is released.
Remove batteries and replace with new
3
batteries. Observe polarity!
ReClose battery compartment.
4
9. Care and maintenance
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