11
Thestandarddistancebetweentheupperedgeoftheneedleeyeandtheuppersurfaceofthehookrace
shouldbeintherangeof3.0to3.6mmwhenthehookpointmeetstherightsideoftheneedleinitsascending
travelfromrightlowestpositionofthemaximumwidthzigzagstitch.
1.Removethefacecoverandbedcover(Refertopages4to5).
2.Turnthepowerswitchon.
 Selectthezigzagstitch,andsetthestitchwidthto“5.0”. 
 Bringtheneedletotherightlowestposition. 
3.Removetheneedleplateandbobbinholder.
4.Turnthehandwheeltowardyouuntilthehookpointmeetstherightsideoftheneedle.
5.Loosenthehexagonalsocketscrewandmovetheneedlebarupordowntoadjusttheneedleheight.
6.Tightenthehexagonalsocketscrew.
7. Attachthebobbinholder,needleplateandfacecoverandbedcover.
NOTE:
 
Beforeperformingthisadjustment,checktheneedletohooktiming.
MECHANICAL ADJUSTMENT
ADJUSTMENT OF NEEDLE BAR HEIGHT
3.0 to 3.6 mm
Upperedgeofneedleeye
Hookrace(unit)
Uppersurfaceofhookrace
Tipofhookmeetstherightsideoftheneedle
Rightposition
Needle plate
Bobbinholder
Setscrew
Hexagonalsocketscrew