Owner's Manual

BAS-364E, 366E, 370E, 375E

Chapter 7 STANDARD ADJUSTMENTS

Adjusting the inner rotary hook bobbin case holder position

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

Note

●

If the rotary hook bobbin case holder is not installed

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,

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

bobbin case holder so that the projection is at the center

of the needle.

Needle center