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Position of the hook and needle
11.3 Adjusting the needle guard
The needle guard prevents contact between needle and hook tip.
Sequence
First check the following settings:
• Loop stroke position
• Hook side clearance
• Needle bar height
• A straight and undamaged needle has to be inserted (
Correct setting
Machine locked in place in the loop stroke position (
Cover
• Feed-dog
Service manual H867 Version 00.0 - 08/2013
WARNING
Risk of injury
Switch off the sewing machine before checking and adjusting
the needle guard.
(
Section 11.2 Setting the loop stroke position, page 47)
(
Section 11.1 Setting the hook side clearance, page 45)
(
Section 11.4 Setting the needle bar height, page 51)
tung Kap. 7.3 Nadel einsetzen und wechseln)
ATTENTION
Damage to the machine, needle breakage, or thread damage due
to an incorrect clearance between the needle and hook tip
Check the clearance to the hook tip after inserting a new needle of a dif-
ferent size. Adjust this if necessary.
The needle guard pushes the needle just enough away so that it can-
not be touched by the hook tip.
(
Section 4.4.7 Removing and inserting the feed-dog, page 15)
Betriebsanlei-
page 16):
49
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