
Errors and faults
117
Fault
Cause
Solution
Speed too low
Unfavorable room temperature.
> Place the machine in a warm room one hour before use.
Settings in the Setup Program.
> Adjust the sewing speed in the Setup Program.
> Adjust the slide.
The machine doesn't start
Unfavorable room temperature.
> Place the machine in a warm room one hour before use.
> Connect the machine and switch it on.
The machine is damaged.
> Contact an authorized BERNINA dealer.
Error during firmware update
USB stick is not recognized.
> Use 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 page 53)
Summary of Contents for 475 QE
Page 1: ...BERNINA 475 QE User Manual...
Page 2: ......
Page 122: ...Overview stitch patterns 122 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344...
Page 125: ......