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Adjustment of down thread trimming
①
①
①
①
Adjusting method
Under the Mode Inspection interface, press
(I02 down thread trimming) to enter the adjusting
interface of lower thread trimming (as shown in the
right figure).
Lower thread trimming
：
：
：
：
No.
Name
Range
Initial
value
A
Origin
position
B
Initial
position
-10~10
0
C
Releasing
position
-35~-15
-22
D
Position for
trimming
-10~10
0
E
post-trimming
position
40~60
50
○
Select the mode position you wish to adjust
Press
G to select the positions (A, B, C, D) for adjustment, then press the
/
key to adjust the
necessary value, at last press
F to return to the origin.
。
Press
to return to the interface Inspection
Mode.
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