Error Messages - W&H Assistina Twin MB-302 Instructions For Use Manual

11. Error messages

LED display
No LED lit up.
The LED for the chambers and
the start button are red.
LED for chambers
are orange.
40
Description
Medical device in standby mode
or
Medical device not connected to the mains
supply.
Electronics error
Sliding window is open.
Solution
> Press the »Start« button.
> Connect the power supply.
> Unplug medical device and plug back in.
> Press the »Start« button.
Same error occurs again:
> Send the entire medical device to an authorized
W&H service partner.
> Close the sliding window.