– 32 –
❶
❷
❸
❹
❸
Tightening adjustment screw
❶
weakens the chain-
off thread suction power; loosening the screw
strengthens it.
6-6.Regulatoradjustment
CAUTION :
TurnOFFthepowerbeforestartingtheworksoastopreventaccidentscausedbyabruptstartofthe
sewingmachine.
1) By loosening two screws
❷
, cloth guide posi-
tion can be adjusted in the direction shown by
arrow. After the adjustment of overedging width
of the material with edge guide
❹
, adjust the
surface of edge guide
❹
and that of cloth guide
❸
(Fig. A) are ush with each other.
2) If the knob
❶
is turned to the right, cloth guide
❸
is lowered, and if the knob is turned to the
left, cloth guide is raised. Make adjustment ac-
cording to the cloth thickness.
6-5.Adjustingtheclothguide
CAUTION :
TurnOFFthepowerbeforestartingtheworksoastopreventaccidentscausedbyabruptstartofthe
sewingmachine.
Fig.A
❶