Setting The Needle Bar Height - Dürkopp Adler M-TYPE H867 Service Manual

Position of the hook and needle

11.4 Setting the needle bar height

Sequence
First check the following settings:
• Loop stroke position
• A straight and undamaged needle has to be inserted (
Correct setting
Machine locked in place in the loop stroke position (
upper stitch length adjusting wheel set to 0:

Faults caused by an incorrect needle bar height
• Damage to the hook tip
• Jamming of the needle thread
• Missing stitches
• Thread breakage
• Needle breakage
Cover
• Head cover (
Service manual H867 Version 00.0 - 08/2013
WARNING
Risk of injury by the needle point and moving parts
Switch off the sewing machine before checking and setting
the needle bar height.

( Section 11.2 Setting the loop stroke position, page 47)
tung Kap. 7.3 Nadel einsetzen und wechseln)
The hook tip is at the level of the lower third of the groove for the nee-
dle.
 Section 4.4.3 Removing and fitting the head cover,
page 11)
 Betriebsanlei-

page 16) and the
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