22
NEEDLE THREADER PLATE REPLACEMENT
[TO REMOVE]
1. REMOVE THE FOOT HOLDER.
2. PULL OUT THE THREADER PLATE UNIT (A).
[TO ATTACH]
3. PUSH THE THREADER PLATE UNIT (A) UP TO
SNAP IT WITH THE PIN (B) AS SHOWN IN FIG. I.
4. ATTACH THE FOOT HOLDER
[ADJUSTMENT]
5. IF THE THREADER HOOK THRUSTS OR HITS
AGAINST EITHER LEFT OR RIGHT EDGE OF THE
SETSCREW (D)
(X)
(X) VIEW
HEXAGONAL
SOCKET SCREW (F)
THREADER PLATE (C)
THREADER
POSITION
SETTING
PLATE (G)
(FIG. II)
(FIG. III)
(FIG.I)
THREADER PLATE
UNIT (A)
PIN (B)
NEEDLE BAR
THREADER HOOK
MECHANICAL ADJUSTMENT
NEEDLE EYE, ADJUST THE POSITION OF THE
THREADER PLATE.
6. LOOSEN SETSCREW (D) AND ADJUST THE
POSITION OF THE THREADER PLATE (C).
7. IF THE THREADER HOOK THRUSTS AGAINST
EITHER TOP OR BOTTOM EDGE OF THE NEEDLE
EYE, OR MISSES THE NEEDLE EYE:
REMOVE THE FACE COVER.
MOVE THE THREADER POSITION SETTING PLATE
(G) UP OR DOWN TO ADJUST THE HOOK
POSITION. THEN TIGHTEN THE SETSCREW (F).
Содержание MC7700 QCP
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