Baby Lock Jewel Service Manual
© Baby Lock, all rights reserved
20
Figure 33
C
D
E
F
G
H
Needle Position, Check, & Adjustment
The needle position adjustment is the most important of
all adjustments in the machine. Needle Position provides
the foundation for which all other settings are made.
Once the needle position has been completed, great
care must be maintained to keep this setting. It is
important that the sewing instrument is transported in a
most careful manner so as not to allow bumping or
dropping.
Tools required: 2mm, 3mm handle Allen
Check:
•
Use a new 134R (135 x 7) needle. The
needle must be centered in the stitch hole of
the needle plate as shown in figure 31.
(2mm and 3mm handle Allen)
Adjustment for Y axis:
Note that adjustment is done with the front frame
cover off.
•
Loosen first the screws G and D in figure
33
(3mm handle Allen)
•
Loosen screws A and B in figure 32.
(3mm handle Allen
)
•
While pushing the head frame back into
the main casting, gently slide the head
frame left or right to correct as necessary.
•
Tighten screws A and B in figure 32.
(Note: If needle position changes, repeat the
process.)
Adjustment for X axis:
Note that adjustment is done with the front frame
cover on. Important Note: The picture shows the
cover off for illustration purposes only!
The primary adjustment is accomplished using the
right side of the head frame shown in Figure 26. The
screws on the left side are loosened to allow
movement of the head frame.
•
If a correction is necessary, loosen screws
F, H,
(2mm handle Allen)
and G
(3mm
handle Allen)
.
•
Loosen
screw
D
(3mm handle Allen)
and
back off screw E
(2mm handle Allen)
.
Figure 31
Bobbin case end
Figure 32
Screw A
Screw B