Bernina Kaffe 770 QE PLUS Manual page 182

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Errors and faults
Message on the display
No BERNINA USB stick is inserted.
Make sure that during the
complete automatic update
always the same BERNINA USB
stick remains inserted.
The firmware update has failed.
The automatic thread cutter (at
the thread catcher) needs
cleaning.
It is time for the regular
maintenance. Please contact your
specialized BERNINA dealer to
make an appointment.
180
Cause
The BERNINA USB stick (optional
accessory) is not inserted.
The latest firmware version
cannot be found on the USB
stick.
The machine needs cleaning/
lubricating.
The thread catcher must be
cleaned. The message appears
every time the machine is
switched on after 1000 cutting
cycles have been reached.
The machine needs maintenance.
The message appears after the
programmed service interval has
expired.
Important information: Having
your machine cleaned and
serviced properly at the
appropriate times ensures its
proper functioning and a long
service life. Failure to do so may
adversely affect service life and
limit the guarantee. The charge
for servicing is nationally
regulated – consult your dealer or
servicing shop for more details.
Solution
> Use a BERNINA USB stick (optional accessory) providing
enough free capacity.
> Make sure that the compressed zip file has been
unzipped for the firmware update.
> Check whether the data for the software update is
saved directly on the data medium and not in a file on
the USB stick.
> Updating Firmware.
> Clean the machine.
> Lubricate the machine.
Important information on lubricating:
> Too much oil may stain the fabric and the thread.
> After lubricating, sew/embroider a test piece first.
> Tap «Confirm».
– The machine calls up the function «Clean the thread
catcher».
> Clean the thread catcher according to the instructions
on the display.
The counter for the cutting cycles is reset.
> Contact a specialized BERNINA dealer.
> Delete the message temporarily by touching the icon
«ESC».
When you clear the message three times, it will not be
displayed until the next service interval is reached.

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