Elmo ST-1200 - D. MACHINE FRAME; 1. MACHINE FRAME (Fig. 13)

D. MACHINE FRAME
1. MACHINE FRAME· (Fig. 13)
Fig. 13
DISASSEMBLY
1. Take out attaching screws (Fig.13-l,x2) and remove Threading knob holder.
2. Take out attaching E-ring (Fig.13-2) and remove Changing gear as well as
Sprocket shaft pin, then remove Changing holder from Sprocket shaft (1).
3. Unsolder the end of the wires (x2) connected to Solenoid assy (Fig.13-3)
and loosen attaching screw (Fig.13-4), then remove the wires (x2) from
cord supporter.
4. Take out attaching screws (Fig.13-5,x3) and pullout Machine frame assy.
ASSEMBLY
1. Attach Machine frame assy of which Loop former should be released and
tighten attaching screws (Fig.13-5,x3) strong enough.
2. Solder the end of the wires (x2) to Solenoid assy (Fig.13-3) and hold the
wires by Cord supporter, then tighten attaching screw (Fig.13-4).
3. Insert Changing holder to Sprocket shaft (1). To do this, join the "U"
shaped hollow to Changing plate lock (1) as indicated in Fig.13.
4. Attach Sprocket shaft pin and Changing gear, and clasp attaching E-ring
(Fig. 13-2).
5. Attach the Threading knob holder with attaching screws (Fig.13-1,x2) so
that pulled-out Threading knob could complete the single frame feed.
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