
1. This book was prepared based on information available in December 2007.
2. Parts are subject to changes in design without prior notice.
3. Parts supplied as complete assemblies are circled by a dotted line.
A. Machine body ............................................... 1 T. Power switch mechanism ............................
59
B. Needle bar and thread take-up U1.
ir pressure mechanism ..............................
61
mechanism ................................................... 5 U2.
ir pressure mechanism ..............................
63
C. Upper shaft mechanism ............................... 7 V. Power supply equipment mechanism ..........
65
D. Zigzag mechanism ....................................... 9 W. Operation panel mechanism ........................ 67
E. Needle bar rocking mechanism ...................
11 X. Motor mechanism ........................................
69
F1. Work clamp mechanism ............................... 13 Y. Foot switch pedal mechanism ...................... 71
F2. Work clamp mechanism ............................... 17 AA1.
ttachment set ............................................. 73
F3. Work clamp mechanism ............................... 19 AA2.
ttachment set ............................................. 79
G. Feed mechanism .........................................
ttachment set ............................................. 81
H. Cutter mechanism ........................................ 25 AA4.
ttachment set ............................................. 83
J. Lower shaft mechanism ............................... 27 AA5.
ttachment set ............................................. 89
K. Looper mechanism ......................................
ttachment set ............................................. 93
L. Double chain stitch looper mechanism ........
31 AB. Upper thread breakage detector .................. 95
M. Spreader mechanism ................................... 35 AC.
ir pressure detector .................................... 95
N. Lubrication ...................................................
37 AD. Upper thread nipper device set .................... 97
P1. Threading mechanism .................................
41 AE. Cut length changeover device .....................
101
P2. Threading mechanism .................................
45 AF. Fly indexer ...................................................
105
P3. Threading mechanism .................................
ccessories .................................................. 109
Q1. Thread trimmer mechanism ......................... 49 Sp. Different parts list ......................................... 113
Q2. Thread trimmer mechanism ......................... 51 Wa. Warning labels .............................................
116
R. Upper thread trimmer mechanism ...............
53 Index ............................................................
117
S1. Control box mechanism ...............................
55
S2. Control box mechanism
(Power supply motor PCB) ..........................
57
CONTENTS
Notes for using this parts book