ZOJE A5300, Инструкция по эксплуатации

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Caution:
1.To prevent the unexpected startup
of sewing machine, trim off the pow
-er supply before the operation is co
-nducted.
1
)
Replacement of the needle plate asse
-mbly.
a.Loosen the screw
②
of knife holder,move
the knife holder
③
.
b.Remove the two screws of needle plate
⑦
, remove the needle plate as shown in Figur
⑥
-e , Replace the needle plate that is needed to
replace , then install the two needle plate scre
-ws
.
⑦
c.Move the knife holder
③
, let the blade of c
-utting knife
⑤
contact the blade of needle pla
-te assembly , then tighten the screws
②
of
⑥
knife holder.
Fig.46
The adjustment of cutter
with synchronous
The adjustment of cutter
with asynchronous
F
G
G
⑨
E
4.The adjustment of cutter with synchronous
and asynchronous.
1
)
The adjustment of cutter with synchrono
-us.
a.Remove the rubber plug .
⑧
b.Loosen the two screws on the arbor cam
⑨
.
c. T urn the handwheel, turn the needle down
to the lowest point.Turn the arbor cam
⑨
clockwise,make the second screw F align
along the lower edge of the cabinet hole.
-31-
⑧
⑨
E
ZOJE Europe 2022
d.After the adjustment is completed, tighten the
cabinet hole corresponding to the arbor cam
screw F, And then turn the handwheel to tighten
the other screw E and install the rubber plug ⑧ .