Preparation
7.07 9620
Threading the needle thread and regulating its tension on
model 9620
！
！
Switch the machine off!
Danger of injury if the machine is started accidentally!
● 。
● 。
● ，；，
。
● 。
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●
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Tilt up the eye guard .
Thread both needle threads as shown in
The left needle is threaded from right to the left, and the right
needle from the left to right.
Ajust the needle thread tension by turning milled screw .
1
2
1
Fig.
2
7-6
2-3
2.02 （9610、9620、9630）
Hook post, right
Care and Maintenance
Care and Maintenance
8.02
Clean the air filter of the air-filter/lubricator
/
8.02
Clean the air filter of the air-filter/lubricator
/
！
。/
Switch the machine off!
Disconnect the air hose at the air-filter/lubricator.
！
。/
Switch the machine off!
Disconnect the air hose at the air-filter/lubricator.
1
1:
1
1
2
2
1
2
21
1
2
2
21
：
● ，
。
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：
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●
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。
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Draining water bowl
/
Water bowl drains itself automatically when
the compressed-air hose is disconnected from
the air-filter/lubricator.
Cleaning filter :
/
Unscrew water bowl .
Take out filter .
Clean filter with compressed air or isopropyl
alcohol.
Screw in filter and screw on water bowl .
1
1:
1
1
2
2
1
2
2 1
1
2
2
2 1
：
● ，
。
●
：
●
。
●
。
●
●
。
●
●
●
●
Draining water bowl
/
Water bowl drains itself automatically when
the compressed-air hose is disconnected from
the air-filter/lubricator.
Cleaning filter :
/
Unscrew water bowl .
Take out filter .
Clean filter with compressed air or isopropyl
alcohol.
Screw in filter and screw on water bowl .
8.03 Cleaning
， ，，。3
3Clean the hook, hook compartment and toothed wheel every day,
several times if in continuous use
， ，，。3
3
Clean the hook, hook compartment and toothed wheel every day,
several times if in continuous use
！
！
Switch the machine off!
Danger of injury if the machine is started accidentally!
！
！
Switch the machine off!
Danger of injury if the machine is started accidentally!
8-2
1-13
1.04
Bedplate Parts
19 0* 260
6 8
Zj 96 10、9620、9625、9630
08 .0 4.2
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