3 - 89
Feed unit
Main unit
Assembly
18
T-belt (Y-guide) attachment
1. Attach the Y tension pulley
1
and the plain washer 7 X 2 to the Y tension
plate assembly, and then attach the 2 sets of retaining rings E4.
2. Loosen the 2 screws
2
securing the Y driving shaft pulley.
3. Hang the T-belt B60S3M579 over the Y tension plate assembly's Y tension
pulley and the Y-guide shaft's pulley
3
, and then attach the Y tension plate
assembly to the base frame with the 2 screws
1
(one each on left and
right).
*Key point
• Temporarily tighten the screws
1
first. Firmly tighten them
after completing 4 - 30 "Y-belt tension adjustment".
4. Align the Y-belt presser
4
with the T-belt's highest point, attach the Y-belt
presser to the Y-carriage, and then secure them with the 2 screws
2
.
5. Firmly tighten the 2 screws to secure the Y driving shaft pulley.
Start movie clip (CD-ROM version only)
Tightening torque of screw:
0.78 - 1.18 N-m
1
Torque
Hand start
2
Torque
0.59 – 0.78 N-m
1
1
2
2
Retaining rings E4
3
2
4
Screw, Pan (S/P washer)
M
4X10DB
Taptite, Bind P
M3X12
Summary of Contents for PR-600II
Page 1: ......
Page 2: ......
Page 20: ...2 2 Main parts Main unit ...
Page 33: ...2 15 Disassembly Feed unit Main unit ...
Page 44: ...2 26 Needle thread unit Main unit ...
Page 47: ...2 29 Disassembly Needle bar change unit Main unit ...
Page 50: ...2 32 Thread wiper unit Main unit ...
Page 54: ...2 36 Needle bar unit Main unit ...
Page 60: ...2 42 Upper shaft unit Main unit ...
Page 70: ...2 52 Lower shaft unit Main unit ...
Page 73: ...2 55 Disassembly Power unit Main unit ...
Page 78: ...2 60 Thread cut unit Main unit ...
Page 82: ...2 64 Thread tension unit Main unit ...
Page 91: ...2 73 Disassembly Operation panel Main unit ...
Page 98: ...2 80 ...
Page 100: ...3 2 Operation panel Main unit ...
Page 108: ...3 10 Thread tension unit Main unit ...
Page 118: ...3 20 Thread cut unit Main unit ...
Page 122: ...3 24 Power unit Main unit ...
Page 128: ...3 30 Lower shaft unit Main unit ...
Page 132: ...3 34 Upper shaft unit Main unit ...
Page 147: ...3 49 Assembly Needle bar unit Main unit ...
Page 157: ...3 59 Assembly Thread wiper unit Main unit ...
Page 162: ...3 64 Needle bar change unit Main unit ...
Page 166: ...3 68 Needle thread unit Main unit ...
Page 170: ...3 72 Feed unit Main unit ...
Page 188: ...3 90 Main unit Main unit ...
Page 282: ...4 42 ...
Page 311: ...6 1 6Maintenance ...
Page 333: ......