CARE, MAINTENANCE AND REPAIR
In order to ensure the long-term, proper functioning of the device, it must be regularly cleaned
and, if necessary, serviced. The servicing requirement depends on the intensity of use and the
environment in which it is used.
A visual inspection should be carried out before each commissioning. In particular, all safe-
ty-relevant components, such as connecting elements, fuse points, electrical connections and
cables, must be taken into account. Furthermore, we recommend carrying out all the applicable
maintenance measures specified below once every 500 operating hours or, in the case of a lower
intensity of use, at the latest after one year. Warranty claims may be limited should defects result
from inadequate service and maintenance.
CARE (can be performed by the user)
WARNING!
Before carrying out any care or maintenance, the power supply – and, if possible, all
device connections – must be disconnected.
PLEASE NOTE! Improper care can lead to impairment of the device or even its
destruction.
1. Housing surfaces must be cleaned with a clean, damp cloth. Make sure that no moisture can
penetrate the device.
2. Air inlets and outlets must be regularly cleaned of dust and dirt. If compressed air is used, make
sure that damage to the device is prevented (e.g. fans must be blocked in this case, as they
could otherwise over-rev.).
3. Air inlets and outlets must be regularly cleaned of dust and dirt.
4. In general, no cleaning agents or abrasive agents may be used, otherwise the surface finish may
be damaged.
5. Devices must be stored in a dry environment and protected from dust and dirt.
6. To ensure correct and safe operation, all accessible or removable lenses and light-emitting
apertures must be cleaned regularly.
DANGER! There are live components in the device. Even after disconnecting the
mains connection, there may still be residual voltage in the device, for example, due
to charged capacitors.
PLEASE NOTE! There are no user-serviceable assemblies in the device.
PLEASE NOTE! Maintenance and repair work may only be carried out by sufficiently
qualified specialist personnel. If in doubt, consult a specialist workshop.
PLEASE NOTE! Improperly performed maintenance work may affect warranty claims.
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