Changing The Batteries; Maintenance - Wohler DM 602 Mode D'emploi

Changing the batteries

7 Changing the batteries
8

Maintenance

30
Switch off the unit.
•
Remove the battery cover from the backside
•
oft he unit.
• Replace the batteries with 2 new 1.5 V AA
LR6 batteries.
Observe the correct polarity according to the
•
labelling in the battery compartment.
Interval
When necessary (user)
1x per year (factory)
Maintenance work
Clean the housing with
a damp cloth and mild
detergent.
Send unit to one of our
service centers for in-
spection and calibra-
tion.