Others; How To Remodel The Presser To The Type 4 Presser - JUKI LBH-1702 Manual

13. OTHERS

(1) How to remodel the presser to the type 4 presser

[Table of the parts required]
[Points of adjustment and setting]
1. Replace the aforementioned parts,
the work clamp which has been removed.
2. Adjust the longitudinal position of the presser and the longitudinal position of the feed shaft. (Refer to the item
(9) on page 10.)
* Here, move the work clamp back and forth within the range of feed, and check that there is no uneven
torque.
If there is an uneven torque, adjust the backlash of the feed gear. (Refer to page 8.).
3. Adjust the needle thread trimmer components. (Refer to the items (16) to (25) on pages 20 to 29.)
4. Adjust the opening timing and opening amount of the bobbin thread trimmer. (Refer to the item (27) on page
30.)
5. Set the memory switch No. 11, kind of presser, to "4". (Refer to pages 61 and 62, and the item (5) on page 64.)
Caution) ™ Be sure to attach the cloth cutting knife of 31.8 mm (1 1/4") or less.
Otherwise, the cloth cutting knife comes in contact with the throat plate setscrews resulting
in breakage of the cloth cutting knife.
™ If the length of the cloth cutting knife exceeds 31.8 mm (1 1/4"), perform "Cloth cutting knife
plural times motion setting".
For the setting procedure, refer to 12) Knife plural times motion setting of the memory switch
setting procedure (page 67).
1
2
3
5
4
6
Part No.
1
B1513774000
2
B1551784000
3
B15117740A0
4
B1552784000
5
SD0790202SP
6
B1613774000
7
PS0300102K0
1 7
to , and temporarily assemble them. Assemble the other parts from
7
Name of part
Work clamp bracket
Work clamp
Work clamp check holder asm.
Presser
Hinge screw
Work clamp carrier
Spring pin
117
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