35) N Eedle Thread Clamp Device Connection/Disconnection - JUKI LK-1900B Series Engineer's Manual

(35) Needle thread clamp device connection/disconnection
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.
1. Remove the hinge screw ❶ .
* If the hinge screw ❶ cannot be seen from the open part of the needle thread clamp device ❸ , try to
move the needle thread clamp connector link ❻ by hand in the direction of A or B.
2. Remove the three (LK-1900BB, 1903BB, 1900BNB, 1903BNB : four) setscrews ❷ of the needle thread
clamp base and take out the needle thread clamp device ❸ .
[LK-1900BB, 1903BB, 1900BNB, 1903BNB (Short tail application]
Procedures of disassembling
Open part
❸
– 48 –
❶
❷
❻