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Maintenance, cleaning
Inserting/exchang-
ing the batteries
58
5
Maintenance, cleaning
5.1
Maintenance
The meter is almost maintenance-free.
The only maintenance task is replacing the batteries.
1.
Open the battery compartment (1) on the underside of the meter.
1
1 Battery compartment
NOTE
Make sure that the poles of the batteries are positioned correctly.
The ± signs on the batteries must correspond to the
tery compartment.
2.
Place four batteries (type Mignon AA) in the battery compartment.
3.
Close the battery compartment (1).
4.
Set the date and time
(see section 4.5.5).
5.2
Cleaning
Occasionally wipe the outside of the measuring instrument with a damp, lint-
free cloth. Disinfect the housing with isopropanol as required.
NOTE
The housing components are made of synthetic materials (polyure-
®
Turb
750 IR/T
±
signs in the bat-
ba77233e05
06/2023
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