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BAS-311H
8. SEWING................................................51
8-1. Sewing..............................................................51
8-2. Using the STOP switch.....................................52
9. CLEANING ...........................................53
9-1. Cleaning the rotary hook ..................................53
9-2. Cleaning the control box air inlet ports............. 54
9-3. Draining the oil.................................................. 54
9-4. Cleaning the eye guard ....................................54
9-5. Checking the needle......................................... 54
9-6. Lubrication........................................................ 54
9-7. Applying grease (Feed mechanism).................55
10. STANDARD ADJUSTMENTS ............57
10-1. Checking the machine head switch................57
10-2. Thread take-up spring .................................... 58
10-3. Arm thread guide R ........................................58
10-4. Adjusting the needle bar height......................59
10-5. Adjusting the timing and the driver needle
guard............................................................... 59
10-6. Adjusting the needle clearance ......................60
10-7. Adjusting the shuttle race thread guide..........60
10-8. Rotary hook lubrication amount...................... 60
10-9. Adjusting the position of the movable knife....61
10-10. Replacing the movable and fixed knives......63
10-11. Installing the feed plate.................................64
10-12. Adjusting the thread wiper............................65
10-13. Presser foot installation position................... 65
10-14. Adjusting the intermittent work clamp...........66
10-15. Adjusting the work clamp lift amount............ 68
10-16. Adjusting the air pressure
(pneumatic work clamp specifications) ........ 68
10-17. If processing the work clamps and the feed
plate to a shape that matches the sewing
pattern ..........................................................69
11. LIST OF ERROR CODES...................70
12. TROUBLESHOOTING........................77
13. 7-SEGMENT DISPLAY LIST..............81