Janome J30 - Clearance between Needle and Tip of Rotary Hook

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Adjustment procedure:
1.Removetheneedleplateandbobbinholder.Attachthemasterneedle.Turnthepowerswitchonandsetthe
 zigzagwidthatmaximum.
2.Removethefacecover.(Seepage4.)
3.Loosenthesetscrewsq(2pcs.).
4.Turnthehandwheeltowardyou.Adjusttheclearancebetweentheneedleandthetipoftherotaryhook,by
 movingthehookbaseplateupordown,towithin–0.1to+0.05mmattheleftandrightneedleposition.
5.Tightenthesetscrewsq(2pcs.).
6.Attachthefacecover.Removethemasterneedle.Attachthebobbinholderandneedlepate.
7. Checktheclearancebetweentheneedleandtheedgeoftheneedleholeintheneedleplate(seepage9).
*Theclearancebetweentheneedleandthepointofhookshouldbe–0.1to+0.05mm.
CLEARANCE BETWEEN NEEDLE AND TIP OF THE ROTARY HOOK
MECHANICAL ADJUSTMENT
–0.1to+0.05mm
Needlebarsupporter
adjustingplate
q
Needle plate
Bobbinholder
Tipofhook