Care And Maintenance; Changing The Battery; Cleaning The Instrument - testo 265 Bedienungsanleitung

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6. Care and maintenance

6.

6.1 Changing the battery

6.2 Cleaning the instrument

Cold residual oil cannot be removed without risking
damage to the sensor:
Immerse sensor in hot oil prior to cleaning. After this,
allow the sensor and the probe tube to cool down
long enough that there is no longer any danger of
burning. Clean the sensor before the residual oil is
cold.
The sensor may only be rubbed off lengthways and with
a paper towel. Other instrument components: Do not
use any abrasive agents. Weak household cleaning
agents, standard cleaning liquid or soap suds can be
used.
Do not use any sharp-edged objects!
Care and Maintenance
Switch off instrument before
opening it.
Remove battery cover at the back
1
of the housing
Remove spent battery and replace
2
with a new one (Part no.
0515 0009). Watch out for +/-
Close battery compartment with
3
battery cover..
.
!