Operation Manual

Parts
of the
coverlock
4772
(24)
Thread guides
with
color
coding
(25)
Regulator screw
for
presser
foot
pressure
(26)
Telescopic
thread
guide
(27)
Thread chain
cutter
(28)
Thread
spool stand
(29)
Thread spool
pins
(30)
Thread
spool centering
pieces
(31)
Machine
socket,
foot
control
with
power
cord
(32)
Electrical
power
master
switch
(33)
Handwheel
(34)
Regulator
lever
for
differential feed
(35)
Stitch
length
adjustment
knob
(36)
Presser
foot
lifter
(37)
Rear
thread
guides
(38)
Trimming
waste
box
(39)
Foot
control
(40)
Foot
control
plug
for
machine
(41)
Power
plug