Lubricating the Machine

By oiling the hook, the occurrence of unwanted noises in the hook area can be avoided. Only use the supplied sewing machine oil M0-70 or alternatively the sewing machine oil OP-8J or Klüber OY 100 for this sewing machine. bernette recommends oiling the hook at the following occasions:

Prior to the machine's first use
after a longer downtime of the machine
in case of intensive use: daily before sewing
in case of unwanted noises in the hook area

CAUTION

Electronically Driven Components

Risk of injury near the needle and the hook.

Raise the presser foot.
Switch the machine off and disconnect it from the power supply.

Lubricate the marked areas with 3 drops of oil each.
Remove the bobbin case.
Clean the hook race area with a brush and a soft cloth. Never use any sharp instruments.
Lubricate the marked areas with 1 drops of oil each on the felt.
Turn the handwheel counterclockwise a few times and remove any excess oil with a cloth.
Insert the bobbin case.
Sew on a test fabric.