Maintenance
Service Instructions 878-M PREMIUM - 03.0 - 10/2019 107
Fig. 79: Cleaning
Areas particularly susceptible to soiling:
• Cutter on the winder for the hook thread (4)
• Area under the throat plate (3)
• Hook (2)
• Area around the needle (1)
1. Remove any lint and thread remnants using a compressed air gun or
a brush.
(1) - Area around the needle
(2) - Area under the throat plate
(3) - Hook
(4) - Cutter on the winder