Cleaning; Changing Batteries - Dräger Alcotest 6510 Instructions For Use Manual

Cleaning

Do not submerge in liquid – liquid must not enter the sockets!
To clean:
— wipe with a disposable tissue.
do not use cleaning agents containing alcohol or solvents.

Changing batteries

If the battery symbol on the display indicates "empty" , change the batteries.
Gently press onto the lock of the battery compartment and remove cover.
Remove used batteries and insert new ones – consider correct polarity.
Close battery cover.
Required batteries:
2 each 1.5 V Type Alkaline (Mignon, LR6, AA)
or
rechargeable battery 2*1.2 V NiMH
— For continuity of use it is recommended always to have replacement batteries or an
additional battery supply available.
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