Service
75
SERVICE
Although all parts of the device have a very long service
life, the device should be checked from time to time.
We urgently recommend a technical service through
our authorized customer service, since only they have
the necessary tools and measuring instruments.
In between service intervals you yourself can contribute
to increasing the service life and to maintaining proper
and reliable functioning.
1. Please observe the cleaning instructions from
page 33.
2. Check the system at regular intervals.
Proceed according to the following check list:
•
Visually check whether the device is damaged
and/or dirty on its outside
•
weekly check of the alarm function “Power
Failure” (see page 35)
•
weekly check of the alarm function “Mask Alarm”
(see page 36)