Adjusting Positioning Of Pipes - Baby Lock Triumph BLETS8 Service Manual

14-3. ADJUSTMENT OF POSITION OF PIPES
NOTE: In case that adjusting JET AIR THREADING, do not lay down
the machine body on the side.
a) In case that the end of joint pipe is not in the center of joint pipe receiver.
1) Adjustment of upward and downward direction
Check and confirm whether upper, lower and chain looper are in the standard position
(See P4 , P5 ,P6and the service manual.)
Depress the machine lock button and bring the joint pipes to the far left position.
(the locked position)
Loosen the 2 screws of threading position setting plate with hexagonal wrench.
Slightly rotate handwheel with right hand (within the angle of 10 degrees) while pushing
the lock button and moving the releace lever right and left direction slowly, and gently
with left hand, find out the best position that the end of joint pipes are in the center
of looper joint pipe receivers.
2) Adjustment of forward and backward direction
You can adjust the position of upper, lower and chain looper joint pipe receivers forward
and backward direction by bending with tool.
(In our factory, we use the tool as shown below, to adjust it)
Threading position
setting plate
Fixing screws
Tool
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