ZOJE ZJ9700, Руководство по эксплуатации

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8.Setting the bobbin into the bobbin case(Fig.11)
l.Notice before adjustment:
1)The unexpended machine should run without material for around 3minutes.(or suitable running now
and then.
2)Plug in the oil amount paper only when the machine is running.
3)Make sure the oil height in the oil plate ranges between HIGH and LOW.
4)The confirming time of the oil amount is 5seconds (by manual time-keeping).
2.Appropriate oil amount sample:
1)In the following sample figures,tiny adjustments may be considered according to different sewing
process but not too much.Too much oil may cause the warming of spinning shuttle and contaminate
the material.
2)Try the oil amount paper three times and adjust the oil amount of the spinning shuttle until the oil
trail on the paper is stable.
3Adjust the oil amount of the spinning shuttle:
1)Turning the oil adjusting screw of the front shaft sleeve on bottom shaft tdirection A, the
oil amount will increase,and towards -direction B ,the oil amount will decrease.
2)After adjustment without material for 30 seconds to confirm the condition of the oil amount.
☆
Tum the motor power OFF before starting to attach
the needle.
Select a proper needle size according to the count of thread
and the type of material used.
l)Turn the handwheel until the needle bar reaches the
highest point of its stroke.
2)loosen screw
②
,and hold needle
①
with its indented
part A facing exactly to the right in direction B.
3)Insert the needle in the direction of the arrow until it will go no further.
4)Securely tighten screw
②
.
5)Check that long groove C of the needle is facing exactly to the left in direction D.
l)Hold the bobbin in a way that the thread open end is
directed to the right as observed from you,and set the
bobbin into the bobbin case.
2)Pass the thread through thread slit ,and pull the thread in
direction .By so doing,the thread will pass under the tension
Spring and come out from notch.
3)Check that the bobbin rotates in the direction of the arrow
when thread is pulled.
7.Attaching the needle(Fig.10)