Main unit
3
Attachment of Coaching clip
1. Bind up the lead wire of the BH switch assy. and the lead wire sub assy.
with the band 1.
2. Attach the insulator sheet 2 and the coaching clip 3 to the arm bed with
the screw 1.
3. Bind up the lead wires with the band 4.
*Key point
• Refer to "Special Instructions of Wiring"
• Secure the lead wire of the BH switch assy. and the lead wire
sub assy. with the coaching clip 3.
1
3 - 8
Needle bar, presser mechanism / upper shaft mechanism
Screw, Bind
M4X6
Torque
1.18 – 1.57 N·m
4
3
1
2
1