Duplo DC-618 - Page 137

2
117
About Protection of Press Rollers
5
Daily Maintenance
REFERENCE
Turn and loosen the
hexagon socket
head cap screws counterclockwise
until they stop.
Hexagon socket
head cap screw
Pressure
release angle
Back-up roller
Frame
Nut
Press roller
Driving roller
Top cover
Open the
top cover
.
Loosen the four
fi xing screws
on the
creaser
section
.
Remove the
upper plate assy
of the
creaser section
by lifting it up.
Releasing the back-up roller pressure:
Turn and loosen the
hexagon socket head cap screws
adjusting the back-up roller
pressure
counterclockwise
with the supplied
hexagon wrench
. (eight places circled on
page 116)