Brother JS1700 User Manual

Application of
Disassembly
3 - 27
Bobbin winder, Upper shaft, Needle-Presser module
Application o
f
Disassembly
Application of
Disassembly
4. Remove the screw (screw, flat SM3.57-40X7 L) to remove the thread take-up lever from the needle bar
crank rod assy.
*Key point
• The screw is reverse threaded.
5. Remove the screw (set screw, socket (FT) M4X4), and then pull out the needle bar assy N from the
base holder assy to remove the needle bar block of needle bar crank rod assy.
6. Remove the needle clamp screw from the needle block of needle bar assy N.
Thread take-up lever
Screw, flat SM3.57-40X7 L
Needle bar crank rod assy
Set Screw, Socket (FT) M4X4
Hex wrench 2.0 mm
Base holder assy
Needle bar block
Needle bar assy N
Needle block
Needle clamp screw
Set screw, socket (FT) M4X4

Brother JS1700 Specifications

General

Brand	Brother
Model	JS1700
Category	Sewing Machine
Language	English