Table of Contents
Advertisement
112
6.2.2
Lubricating the hook
The approved oil quantity for hook lubrication is a factory
specification.
Proper setting
1.
Hold a piece of blotting paper next to the hook.
2.
Allow the machine to run without thread and sewing material
for 10 seconds with the sewing feet lifted and at a high speed.
The blotting paper will show a thin strip of oil when sewing is
complete.
Fig. 55: Lubricating the hook
(1) - Screw
To lubricate the hook:
1.
Turn the screw (1):
• counterclockwise: more oil is released
• clockwise: less oil is released
2.
Apply the same setting procedure to the right hook.
Important
The released amount of oil does not change until the operating
time has run a few minutes. Sew for several minutes before you
check the setting again.
Operating Instructions 868-M PREMIUM - 02.0 - 01/2018
①
Maintenance
Advertisement
Table of Contents
