Maintenance
Service Instructions 1767 - 00.0 - 12/2016 107
20.1.1 Areas requiring special cleaning
Lint and thread remnants should be removed after every 8 operating hours 
using a compressed air gun or a brush. When sewing very fluffy material, 
the machine should be cleaned more frequently.
Fig. 76: Areas requiring special cleaning
Check and clean daily:
• Cutter on the winder (4)
• Area under the throat plate (3)
• Hook (2)
• Area around the needle (1)
To clean areas that are susceptible to soiling:
1. Switch off the machine
2. Remove any lint and thread remnants using a compressed air gun or 
a brush.
(1) - Area around the needle
(2) - Hook
(3) - Area under the throat plate
(4) - Cutter on the winder