Errors and faults
176
Fault Cause Solution
Bobbin thread monitor
doesn't react
Settings in the Setup Program. > Activate it in the Setup Program.
The bobbin thread indicator is
defect.
> Contact a specialized BERNINA dealer.
Error during firmware update
USB stick is not recognized. > Using the BERNINA USB stick.
The update process is blocked
and the hourglass on the display
is inactive.
> Remove the USB stick.
> Switch off the machine.
> Switch the machine on.
> Follow the instruction on the display.
Firmware update files are not
found.
> Unzip the update data.
> Store data for the firmware update directly on the data
medium and not in a folder on the USB stick.
Beads and/or bartacks are
repeatedly not sewn properly
The Buttonhole foot with
slide#3A is not calibrated with
the machine.
> Calibrate Buttonhole foot with slide#3A. (see page62)
To Next Page
Loading...
