Brother International BAS-416 Service Manual - Page 4

4. Adjustment 37 4-1. Adjusting the needle bar height (When the needle bar is raised 2 mm) 37 4-2. Adjusting the timing of the needle and the rotary hook (When the needle is raised 2 mm above the lowest position) 39 4-3. Adjusting the presser foot height 40 4-3-1. Adjusting the position of the presser shaft 40 4-4. Adjusting the spring 41 • BAS-401 41 ■ BAS-412A • 416A • BES-1210AC 41 4-5. Adjusting the picker 42 4-6. Adjusting the clearance between the rotary hook and the inner rotary hook stopper 43 4-7. Adjusting the movable knife and the fixed knife 43 4-8. Adjusting the thread wiper 44 4-9. Adjusting wire tension 45 4-9-1. X-feed wire 45 4-9-2. Y-feed wire 46 4-10. Adjusting the thread trimmer cam 47 4-10-1. Adjusting the positioning shaft 47 4-11. Adjusting the thread sensor 48 ■ BAS-401 48 4-12. Adjusting the wire of cap frame device 49 4-13. Replacing an adjusting the potentiometer assembly 49 4-14. Adjusting the bobbin winder 51 4-14-1. Positioning the bobbin winder claw 51 4-14-2. Positioning the bobbin presser 51 5. Test mode 52 • BAS-412A 52 5-1. Starting the test mode 52 5-2. Selecting the test mode menu 52 5-3. Explanations of test mode functions 53 5-3-1. Sync. (synchronize) function 53 5-3-2. Travel function 54 5-3-3. Memory function 55 5-34. Ver. (version) function 56 5-3-5. Port function 56 5-3-6. SOL (solenoid) function 61 5-3-7. M mot. (motor) function 62 RAS-4111 412A• 4154 • FIPC-1 71ner