W&H assistina MB-300 Instructions For Use Manual page 48

Error messages
LED display
»Start« LED lit up orange,
all other LED flash orange
All LED lit up orange
If any of the described problems cannot be corrected by the remedy provided above, the unit will need to be inspected by
an authorized W&H service partner (see page 57).
> Disconnect the device from the power supply and air connection hose.
> Remove the instruments from the device.
Description
Sensor is defective
Care attachment
Remedy
> Send the entire unit to an authorized W&H service
partner.
> Rotate the care attachment manually.
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