Bernette b68 AIRLOCK - Cleaning the Air Threader Pipes; Cleaning the Suction Feet; Oiling the Machine

Appendix
104
2022-05 EN 50400685.00A.04
Cleaning the Air Threader Pipes
Regularly remove dust and thread remnants from the air threader pipes.
> Use a thick thread (e.g. Amann Saba C size 30) at a length of about 1 m.
> Feed the thread into the air threader nozzle.
> Hold the thread at the thread ends and pull it back and forth several times.
> Remove the thread at the looper end in the thread feed direction.
Cleaning the Suction Feet
Cleaning the suction feet prevents the machine from slipping on the table at high sewing speed.
> Remove dust and thread remnants from the suction feet with a damp cloth.
Oiling the Machine
NOTICE
Damage by Fluids in the Air Threader System
The air threader pump may be damaged permanently if liquids infiltrate the system. A repair by the
authorized bernette dealer is required.
> Keep liquids way from the air threader nozzles.
> Regularly lubricate recommended areas with a drop of the supplied bernette.