v
7. SEWING............................................... 120
7-1. Adjusting the thread tension .................. 120
7-2.
Adjusting the pressure of the presser foot ..
121
7-3. One-touch type reverse feed
stitching mechanism .............................. 121
7-4. Pattern 2 (fagoting) sewing .................... 122
7-5. Hand switch ............................................. 123
8. STANDARD ADJUSTMENT ............... 124
8-1.
Adjusting the amount of oil in the hook ...
124
8-2.
Adjusting the amount of lubricating to face
plate section .................................................
124
8-3.
Adjusting the height of the presser bar ....
125
8-4.
Adjusting the micro-lifting mechanism
of the presser foot .....................................
125
8-5.
Height and inclination of the feed dog ......
125
8-6. Hook adjusting mode .............................. 126
8-7. Attaching / removing the hook ............... 127
8-8. Adjusting height of the needle bar ........ 128
8-9. Adjusting the needle-to-hook
timing and the needle guard .................. 128
8-10.
Adjusting the stop position of the needle ..
129
8-11. Adjusting the thread trimmer ............... 129
8-12. Adjusting the needle thread
feeding device ....................................... 130
8-13. Adjusting the bird’s nest
prevention (CB) type wiper .................. 131
8-14.
Replacing procedure of the bird’s nest
prevention (CB) type presser knife .......
132
9. MAINTENANCE
...................................
133
9-1. Replacing the power fuse ....................... 133
9-2.
Adjusting the contrast of the operation
panel display .............................................
134
9-3. Draining
(Bird’s nest prevention (CB) type only) .......
134
9-4. Cleaning the dust bag
(Bird’s nest prevention (CB) type only) .......
134
9-5. Cleaning the cooling fan ......................... 135
9-6. Cleaning the hook section ...................... 135
9-7.
Cleaning the rear cover of the control box ...
135
9-8. Cleaning the operation panel screen .... 135
9-9. Replacing procedure of the hook
shaft oil wick ........................................... 136
9-10. Applying the exclusive grease ......... 136
10. AT A TIME LIKE THIS !..................... 137
11. ERROR DISPLAY.............................. 138
11-1.
Error code list (Error display in panel)
...
139
12.
TROUBLES AND CORRECTIVE
MEASURES ....................................... 143