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1-4. adjusting the height of the feeding frame
WarNING :
turn oFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
a
2
1
3
1-5. adjusting the vertical stroke of the intermediate presser
WarNING :
turn oFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
A B
a
2
1
By removing the rubber plug in the
face plate cover, adjustment can be
performed without removing the face
plate cover.
1-6. the moving knife and counter knife
WarNING :
turn oFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
2
1.0 mm
throat plate
4
5
6
) Loosen adjustng screw 1 so that a clearance of 8.5
mm s provded between the front end of the throat plate
and the top end of thread trmmer lever, small 3 . To
adjust, move the movng knfe n the drecton of arrow.
2) Loosen setscrew 5 so that a clearance of .0 mm s
provded between needle hole gude 2 and counter
knfe 4 . To adjust, move the counter knfe.
3
18.5 mm
1
– 06 –
) Loosen setscrews 2 located on the rght and
left sdes of feed bracket 1 . Movng cloth
presser lnk 3 to the drecton a wll decrease
the heght of the feedng frame.
2) After the adjustment of the heght of the feed-
ng frame, securely tghten the screws 2 .
* turn oN the power once, and turn oFF the
power again after making the intermediate
presser in the lowered state.
) Remove face cover.
2) Turn handwheel to make the needle bar come
down to ts lowest pont.
3) Loosen hnge screw 1 and move t to the d-
recton a to ncrease the stroke.
4) When marker dot A s algned wth the rght
sde of the outer perphery of washer 2 , the
vertcal stroke of the ntermedate presser
becomes 4 mm. And, when marker dot B s
algned wth the rght sde of the outer perphery
of the washer, t becomes 7 mm. (The vertcal
stroke of the ntermedate presser s factory-set
to 4 mm at the tme of delvery.)
When moving knife 6 interferes with the
top end of the needle thread clamp (refer to
"#-1-7. Needle thread clamp device",
Set the adjustment value to approximately
18 mm and open the clearance since thread
clamp error or breakage of the thread clam
will be caused.
p.107),
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