4-2 Installing the machine
Install the machine correctly by referring to the illustration below.
Secure the bolts in place with the nuts tightened against the underside of the machine
table. Fit the rubber cushions onto the bolts. Then mount the machine properly onto
the rubber cushions. Install the chute for the C
，
PC type (see below).
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5
】
TIMING OF THE LOOPER TO THE NEEDLES
5-1 Angle and height for installing the looper
To obtain the proper angle and height, insert the
looper fully into looper holder A and then tighten
screw B. BLX Series Angle : 3° Distance at 25mm
from the point of the looper between the bottom of
the looper blade and the extension line from the
point of the looper : Approximately 1.3mm.
5
B
B
L
L
X
X
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