2.6.3
Distance between hook and needle
Caution: Danger of injury!
Turn off the main switch.
Only check and adjust the hook distance when the machine is
switched off.
Standard checking
In the loop stroke position the distance between the hook tip and the
needle channel must be no more than 0.1mm.
Correction
–
Check whether the needle is being pushed away from the hook
guard 6 in the loop stroke position.
If the needle is being pushed away the needle guard must be reset
accordingly (see chapter 2.6.4).
–
Check the distance.
The distance between the needle 4 and the hook should be
no more than 0.1mm.
–
Undo screw 1.
–
Undo screw 2.
–
Undo screws on the bevel gear 5.
(Screws can be reached at 202° and 292").
–
Push the hook housing to the side accordingly.
–
Screw in screws 1 and 2 again.
–
Set the loop stroke (see chapter 2.6.1).
–
Place the bevel gear 5 so close that the hook has even less radial
play inside the bevel gears.
–
Replace screws on the bevel gear 5.
22
3
2
1
4
6
5
Содержание M-Type 869
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