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12. Error messages
Error
Description
Solution
Foot control not recognized
> Connect foot control correctly
> Connect correct foot control
Foot control error
> Connect foot control correctly
> Connect correct foot control
Info:
Foot control recognized
Handpiece not recognized
> Connect handpiece
> Check LED socket (correctly attached, defective)
> Check handpiece coupling
> Check supply hose
Handpiece error
> Handpiece must be dry
> Check handpiece coupling
> Check supply hose
> Check instrument
Info:
Handpiece recognized
Instrument not recognized
> Insert the instrument
> Check instrument (only use W&H-approved instruments)
Info:
Instrument group recognized