JUKI HZL-X Series - 6-10 Adjusting the disk opening amount

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6-10 Adjusting the disk opening amount
6-10-1 Adjusting the thread tension release adjusting plate
○
Remove the face cover, the thread tension cover and the spool cover.
Adjustmentprocedure
1. Raise the presser foot lifting lever.
 2.Loosentheadjustingscrewandadjustthethreadtensionreleaseadjustingplatesothatthetopendof
claw of the opening arm aligns with the marker dot on the thread releasing arm.
6-10-2 Pretension disk opening amount
○
Remove the face cover, the thread tension cover and the
spool cover.
Adjustmentprocedure
1. Raise the presser foot lifting lever.
 2.Adjustthepretensiondiskoatadjustingscrew
so that the opening amount of the pretension
diskbecomesapproximately1mm.
  Notethatthetensionofthepretensionisxed
andnotadjustable.
Thread tension release adjusting plate
Thread releasing arm
Opening arm
Align with the marker dot
Adjusting screw
1 mm