14
Preparation
Bobbin
The 820 bobbin, exclusive to BERNINA, supplies till 40%
more lower thread. If the bobbin is not inserted correctly,
an error message is displayed.
Pivotable Triple Spool Holder
► remove spool-pin cover vertically upwards
► pull out the telescopic rod and ensure that all the parts
snap into place
► swing spool pin to the right until it is engaged. This
ensures a good overall view and access to the spool
pins
► eyelet A is used when winding a bobbin
A
You can preselect a bobbin fill of 25%, 50%
or 100%.
Treat the bobbins with care. Keep the
white sensor surfaces free of scratches or
stains to ensure correct functioning of the
lower thread indicator. Store the bobbins
in the respective compartment of the
accessories box.