Setting The Needle Bar Height - DURKOPP ADLER 610 Service Instructions Manual

Setting the looper

9.6.2 Setting the needle bar height

Cover
• Head cover ( Section 3.5.2, pg. 12)
Fig. 44: Needle bar height
①
(1) - Needle bar
(2) - Needle bar fastening screw
Check correct setting
When the looper eye (4) is in line with the middle of the needle, the lower
edge of the needle eye (3) and the upper edge of the looper eye should
be at the same level.
Faults due to incorrect setting
• Missed stitches
• Thread breakage
Sequence
A straight and undamaged needle must be used.
( Operating Instructions, Replacing needles)
Service Instructions 610/630 - 00.0 - 10/2014
WARNING
Risk of injury
Crushing and needle-prick injuries caused by moving
and pointed parts.
Switch off the sewing machine before checking and setting
the needle bar height.
②
③
(3) - Lower edge of the needle eye
(4) - Looper eye
④
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