Bernina Q Series User Manual page 70

Errors and faults
Fault
Machine not running
Neither the sewing light nor
the light on the free arm
lights up
Upper thread monitor doesn't
react
Bobbin thread monitor
doesn't react
Error during firmware update
70
Cause
Power switch to «0».
Light switched off in the Setup
Program.
The sewing light is defect.
Switched off in the Setup
Program.
Switched off in the Setup
Program.
USB stick is not recognized.
Firmware update is blocked
(hourglass is inactive).
Update data is not recognized.
Remedy
> Set the power switch to «I».
> Get in contact with the specialist BERNINA dealer.
> Switch on the sewing light. (see page 44)
> Get in contact with the specialist BERNINA dealer.
> Activate it in the Setup Program.
> Activate it in the Setup Program.
> Use a BERNINA USB stick.
> Remove the USB stick. Switch the machine off and on
again. Continue the update according to the
notification.
> Do not save update data in a folder.
> Unzip update data.