14. DIFFERENTIAL FEED ADJUSTMENT (MH-484, MH-484-4, MH-484-5)
WARNING :
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be
sure that the motor has totally stopped rotating in prior.
Rock nut
15. HEIGHT AND ANGLE OF THE PRESSER FOOT
WARNING :
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be
sure that the motor has totally stopped rotating in prior.
Presser bar clamp screw
Regulating lever
Feed rocker shaft
– 11 –
When the height or the direction of the presser bar is to
be changed due to the exchange of presser foot:
1. Remove the rubber plug of the face plate.
2. From this hole, adjust by loosening the presser bar
clamping screw.
3. After the adjustment, securely tighten the set screw.