Dürkopp Adler M-TYPE 667, Инструкция по эксплуатации

Страница: 31 / 58

27
4 Maintenance
4.1 Cleaning and inspection
Maintenance work must be carried out no less frequently than the specified
intervals (see "operating hours" column)
Maintenance intervals may need to be shorter when processing heavy-
shedding materials.
A clean sewing machine is a trouble-free sewing machine.
Caution: Risk of injury!
Switch off the main switch.
The maintenance of the sewing machine must only be done when the
machine is switched off.
Fig. 27 Fig. 28
Maintenance work
to be conducted
Explanation
Operating
hours
Machine head
– Remove any sewing dust
and thread waste (e.g.
with a compressed air
gun)
Areas that particularly require cleaning:
– Area underneath the needle plate 4
– Area around the hook 2
– Bobbin case 3 and interior
– Thread trimmer 5
– Area around the needle
8
1
4
5
3
2