4 - 14
Adjustment
Needle clearance left/right
[Adjustment standard]
In the test mode “04”, clearance between needle top and outer rotary hook point is same at the base line of both left
and right.
[Adjustment procedure]
1. Remove the face plate assy., the presser foot, the needle plate A and the needle plate B, and then remove the inner
rotary hook.
2. Attach the #11 needle.
3. Start the test mode, and then select the “04” (3-point needle drop mode).
4. Turn the pulley by hand until the needle aligns with the outer rotary hook point.
5. Press the
buttons, and check that clearance between needle top and outer rotary hook point is same at the
base line of both left and right.
6. Loose the socket bolt (M3x10) of the needle holder shaft block.
7. Move the needle holder shaft block to the left and right and adjust clearance between needle top and outer rotary
hook point must be same at the base line of left and right.
8. Tighten the socket bolt (M3x10) of the needle holder shaft block. (tightening torque: 0.78 to 1.18N· m)
*Key point
• Need to adjust “4-34 Camera calibration” after this adjustment.
Needle holder shaft block
Socket bolt (M3x10)
Tip
Left
Right
Outer rotary hook assy.
Tip
40
Summary of Contents for Ellisimo BLSO
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Page 2: ...xvi 4...
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Page 35: ...Tacony Corp 10 2008 2 3 In the case that the parts separate please assemble as shown 37...
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Page 55: ...4 35 Camera calibration 57...
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