Adjusting The Inner Rotary Hook Bobbin Case Holder Position - Brother BAS-364E Instruction Manual

Chapter 7 STANDARD ADJUSTMENTS

7. Adjusting the inner rotary hook bobbin case holder position

w
w
Needle center
39
w
e
r
q
w
BAS-364E, 366E, 370E, 375E
Loosen the bolt q. Adjust the position of the rotary hook
bobbin case holder w so that there is no clearance
between the bottom e of the rotary hook bobbin case
holder w and the machine bed r, then retighten the bolt
q.
Note
If the rotary hook bobbin case holder is not installed
G
correctly, the rotary hook bobbin case holder will
interfere with the rotary hook, which will damage
the machine.
For heavy-weight and air bag material specifications,
G
install the rotary hook bobbin case holder so that it is
as close as possible to the right of the rotary hook.
For medium-weight material specifications, instal the
G
bobbin case holder so that the projection is at the center
of the needle.