[TO ADJUST]:
1
REMOVE THE MACHINE BASE (REFER TO PAGE 2)
2
TURN THE POWER SWITCH ON AND SELECT STITCH PAT-
TERN NO. 2 ( ) IN MODE 1.
3
SET THE ZIGZAG WIDTH AT 0 AND TURN THE POWER SWITCH
OFF.
4
REMOVE THE PRESSER FOOT, NEEDLE PLATE AND BOBBIN
HOLDER.
5
TURN THE HANDWHEEL TOWARD YOU TO SET THE NEEDLE
BAR AT ITS LOWEST POSITION.
6
LOOSEN THE HEXAGONAL SOCKET SCREWS (A) AND (B)
ON THE LOWER SHAFT GEAR (C).
7
MOVE THE NEEDLE BAR 3.4 MM FROM THE LOWEST POSI-
TION.
8
TURN THE LOWER SHAFT GEAR (C) UNTIL THE TIP OF THE
HOOK MEETS THE RIGHT SIDE OF THE NEEDLE WHILE HOLD-
ING THE HANDWHEEL.
9
TIGHTEN THE HEXAGONAL SOCKET SCREW (A) AND (B).
10 ATTACH THE BOBBIN HOLDER, NEEDLE PLATE AND
PRESSER FOOT.
11 ATTACH THE MACHINE BASE.
[ALTANATIVE WAY OF ADJUSTMENT]
BEFORE PROCEEDING THIS ADJUSTMENT, CHECK THE
NEEDLE BAR HEIGHT USING THE [ALTANATIVE WAY OF
ADJUSTMENT] (SEE PAGE 14).
1. REMOVE THE PRESSER FOOT, NEEDLE PLATE, AND BOBBIN
HOLDER.
2. REMOVE THE MACHINE BASE.
3. TURN THE POWER SWITCH ìONî AND SELECT THE
STITCH NO. 8. SET THE ZIGZAG WIDTH MAXIMUN AT LEFT
NEEDLE POSITION.
4. ADJUST THE HOOK TIMING SO THAT THE DISTANCE
BETWEEN THE TIP OF HOOK AND THE TOP OF THE
NEEDLE EYE IS 1.8 MM WHEN THE TIP OF HOOK MEETS
WITH THE RIGHT SIDE OF THE NEEDLE IN THE UPWARD
TRAVEL OF NEEDLE BAR AT THE LEFT NEEDLE POSITION.
5. ATTACH THE BOBBIN HOLDER, NEEDLE PLATE AND
PRESSER FOOT.
6. ATTACH THE MACHINE BASE.
ADJUSTMENT OF HOOK TIMING
HEXAGONAL SOCKET SCREW (A)
HEXAGONAL SOCKET
SCREW (B)
LOWER SHAFT GEAR (C)
LOWEST POINT
NEEDLE SIZE 14
TIP OF HOOK
NEEDLE
PLATE
BOBBIN
HOLDER
THE AMOUNT OF ASCENDING TRAVEL OF THE NEEDLE BAR FROM ITS LOWEST
POSITION TO THE POSITION WHERE THE TIP OF THE ROTARY HOOK EXACTLY MEETS
THE RIGHT SIDE OF THE NEEDLE SHOLD BE 3.25 TO 3.55 MM.
13
1.8 MM(Gauge 860G-001)
Summary of Contents for MC6600
Page 1: ...Revised on October 20 2005...
