Brother BAS-705 Instruction Manual page 63

6. STANDARD ADJUSTMENT (MECHANISMS)
7. Loosen the two bolts !4 and adjust so that there is a slight distance (about 0.3 mm) between the belt loops
o and loosen loop presser foot B !3 and loosen loop presser foot F !3 at this time.
o
0 0.2mm
8. Loosen the nut ! 8 8 which holds the knuckle joint ! 7 and turn the cylinder rod ! 9 to adjust so that the lower
surface of the belt loops and the top of fork shaft S !6 are aligned but with a slight space (0 - 0.2 mm) when
the fork shaft on the first bar tacking side picks up the belt loop o during step operation.
9. After adjusting, tighten the nut !8 8 .
NOTE: After adjusting the 1st bar tacking side, check that there is the same amount of clearance at the 2nd
bar tacking side. If the clearances are different, re-check the adjustments given in steps 4- 6.
0.3mm
!6
!3
!4
60
!7
!8
!9
BAS-705