RH430, RH440
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Troubleshooting
Problem
Your device is not
working (plug is
inserted).
10
Disposal
➤ Place the packaging material in the appropriate recycling waste bins wherever
possible.
M
If you wish to finally dispose of the product, ask your local recycling centre
or specialist dealer for details about how to do this in accordance with the
applicable disposal regulations.
EN
Possible cause
No voltage present in the
AC voltage socket.
The inner fan or the cooling
element is defective.
The integrated mains
adapter is defective.
The main control board is
defective.
Troubleshooting
Suggested remedy
Try using another plug socket.
This can only be repaired by an
authorised repair centre.
This can only be repaired by an author-
ised customer services unit.
This can only be repaired by an
authorised repair centre.
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