Maintenance
Service Instructions 827/827-M - 01.0 - 05/2019 95
20.1.1 Cleaning the machine
Lint and thread remnants should be removed after every 8 operating
hours using a compressed air gun or a brush. If very fluffy sewing material
is being sewn the machine must be cleaned more frequently.
Fig. 73: 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)
To clean the machine:
1. 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
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