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(36) Adjustment of the needle thread clamp reference position
WARNING :
As the work is performed while the power is ON, never touch the switches other than the necessary
one so as to prevent accidents caused by the malfunction of switches.
Standard adjustment
When the needle thread clamp release plate
❹
is withdrawn by 30 pulses (LK-1900BB, 1903BB,
1900BNB, 1903BNB : 32 pulses) from the standby position, the clearance A between the needle thread
clamp release plate
❹
and the needle thread clamp
❸
becomes zero (0).
❼
❽
🅐
[LK-1900BB, 1903BB, 1900BNB, 1903BNB (Short tail application]
❹
❸
❹
❸
(Remarks) The description only uses the panel
diagram of the standard specication.
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