I
HOW TO USE THIS MANUAL
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1
II
HOW TO ADJUST
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2
1. Height of needle bar
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2
2. Position of the lowerlooper
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3
3. Timing of the lowerlooper
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4
4. Timing of the upperlooper
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7
5.1Height of feed dog
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9
5.2Height of feed dog
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10
6. Feed timing
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11
7. Height of presser bar
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12
8. Thread tension adjustment
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13
9. Position of thread take-up
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14
10.Position of looper thread take-up
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14
11.Replacing the knives
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15
12.Adjustment and replacement for the timing belt
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16
13.Changing the light bulb
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17
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