Duerkopp Adler 744-122, Инструкция по эксплуатации

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7.11 Needle protector
Turn main switch off
- Risk of Injury -
The needle protector is to hinder a diversion of the
needle into the hook path.
The hook and needle bar height must be set as
described above.
When in the course of the hook movement from
right to left the hook tip reaches the needle and one
presses against the needle at this moment, the
needle should lay onto the needle protector.
It should thus not be possible to press the needle
into the hook tip path.
The clearance between the hook tip and the needle
should be between 0.05 and 0.1 mm.
– The height of the needle protector 1 is properly
set when its underside ends flush with the
underside of the block 2.
– Align the needle protector 1 to the hook drive
housing accordingly.
7.12 Bobbin disk
Turn main switch off
- Risk of Injury -
In the adjustment disk position there should be a
clearance of 1 mm between the underside of the
plate 3 and the flattened area on the bobbin disk 4.
The setting can be made with the gauge 5, order
no. 933 80200.
– Arrest the machine head in the adjustment disk
notch B.
– Loosen the bobbin disk screws 4.
– Set the bobbin disck appropriately.
1
2
5
3
4
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