16
X
Threaderplate
supporter
Threader
positioning
plate
FIG. 3
Pin
Adjustmentofleftorrightdirection
Threaderplate
Nut
w
Viewfrom"X"
q
Verticaladjustment FIG. 2
REPLACEMENT AND ADJUSTMENT OF THE NEEDLE THREADER PLATE
Ifthehookofthethreaderplateisdamaged,changeandadjustthepartasfollows:
TO CHANGE THE THREADER PLATE:
1. Pushdowntheneedlethreaderknobandpullthethreaderplatesupporterdowntoremoveit(seeFIG1).
2. Toinstalltheneedlethreaderplate,linethegrooveupwiththepinandpushituptosnapt.
TO ADJUST THE THREADER PLATE POSITION:
1. Ifthe hookon thethreader positioningplate touches thetop orbottom sideof theneedle hole,loosen
setscrew
q
andadjustthehookposition(FIG.2).
2. Ifthehookonthe threaderplate touchesthe leftorrightsideof theneedle hole,loosen setscrew
w
and
adjustthehookposition(FIG3).
Replacingthethreaderplatesupporter
(withthethreaderplateattached)
FIG. 1
MECHANICAL ADJUSTMENT