Maintenance and cleaning
Removing or changing the battery
Removing or changing the battery
To remove or replace the batteries, remove the
device from the mounting plate (9) or first remove the
mounting bracket (10). Open the battery compart-
ment(8). Remove the batteries. Take care to ensure
the correct polarity when replacing them.
The device does not require maintenance. Leave any
repairs to a specialist. Clean the device with a soft,
clean, dry and lint-free cloth. When cleaning, do not
use any cleaning agents containing solvents.