22.4 Servicing specific components
22.4.1 Cleaning the motor fan mesh
The motor fan mesh must be cleaned once a month using a compressed
air gun. When very fluffy material is used for sewing, the motor fan mesh
must be cleaned more frequently.
Fig. 103: Cleaning the motor fan mesh
(1) - Tabletop
To clean the motor fan mesh:
1. Remove any lint and thread remnants using a compressed air gun.
122
WARNING
Risk of injury from flying particles!
Flying particles can enter the eyes, causing injury.
Wear safety goggles.
Hold the compressed air gun so that the particles
do not fly close to people.
Make sure no particles fly into the oil pan.
①
②
(2) - Motor fan mesh
Service Instructions 867 - 04.0 - 10/2019
Maintenance