TESTO 870 - Cleaning the Instrument Housing; Cleaning the Lens and Display

6 Maintenance
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5
-
Close the battery compartment.
6.3 Cleaning the instrument
Cleaning the instrument housing

- The interface terminal is closed.
- The battery compartment is closed.
1
-
Rub down the surface of the instrument with a damp cloth. Use mild
household cleaning agents or soapy water for this.
Cleaning the lens and display
1
-
If the lens is dirty, clean it with a cotton bud.
2
- If the display is dirty, clean it with a cleaning cloth (e.g. microfibre
cloth).