Nordmann Engineering AT4 D SPA Display Installation And Operation Manual page 7

Behaviour in case of danger
If it is suspected that safe operation is no longer possible, then the Nordmann AT4 D should immediately
be set out of operation, disconnected from the mains and secured against accidental power-up
(see Nordmann AT4 D operation manual). This can be the case under the following circumstances:
– if the Nordmann AT4 D SPA Display is damaged
– if the Nordmann AT4 D SPA Display is no longer operating correctly
– if the connecting cable is damaged
All persons working with the Nordmann AT4 D SPA Display must report any alterations to the unit that
may affect safety to the owner without delay.
Prohibited modifications to the unit
No modifications must be undertaken on the Nordmann AT4 D SPA Display without the express
written consent of the manufacturer.
For the replacement of defective components use exclusively original accessories and spare parts
available from your Nordmann representative.
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