Maintenance; Cleaning - Duerkopp Adler 550-12-12 Operating Instructions Manual

3. Maintenance

3.1 Cleaning

Caution Risk of Injury !
Turn main switch off.
Maintenance of the sewing unit may only be conducted when it is
switched off.
A clean machine protects against malfunctions !
Daily Cleaning:
–
Especially the area below the needle plate should be cleaned of
sewing dust and lint accumulation (e.g. with a compressed air gun).
For cleaning the parts under the fozndation plate tilt the machine
head to the back.
–
Check the water level in the pressure regulator.
The water level should not rise up to the filter insert 1.
After turning the drain screw 3 drain water out of the water
seperator 2 under pressure.
Depending on the amount of dust:
–
Clean the feed dog spar of sewing dust.
For this remove the needle plate.
1
2
3
15