TESTO 270 BT - Maintaining the Product; Inserting; Changing Batteries

9 Maintaining the product
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9 Maintaining the product
9.1 Inserting / changing batteries
WARNING
Serious risk of injury to the user and/or destruction of the instrument.
There is a risk of explosion if the batteries are replaced with the wrong
type.
- Only use non-rechargeable alkaline batteries.
CAUTION
Incorrectly inserted batteries can damage the instrument!
- Adhere to the polarity when inserting the batteries.
✓
The instrument is switched off.
1
Undo the screw on the battery
compartment.
2
Remove the battery holder.
3
Insert batteries
(2 x 1,5 V AAA Alkaline).
Adhere to the polarity!
4
Insert the battery holder into the
battery compartment.
5
Secure battery compartment with
screw.
6
Switch instrument on: Press [ ].
- Display test is carried out: all
segments light up.
- The instrument switches to the
measuring mode.