Duplo DP-S Series, Service Manual

Page: 39 / 298

38
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Platemaking / Master Feed / Ejection Section
chap.2
Operation
When platemaking operation starts, the drum unit
rotates to perform master removal process. The
drum which has finished master removal process
stops at the master set position.
Open the master clamp.
Sponge roller2 rotates with the master feeding
clutch ON. A certain amount of the master tip end
is fed to the master clamp section and the sponge
roller stops.
Open the master clamp
After the master clamp is closed and clamp the
master tip end, the drum rotates to roll up the
master.
When the master bottom end reaches the top of the
drum, master set is completed. Commence printing.
Master feeding clutch
Sponge roller 2
Master tip end
Master clamp
Drum
Cutter
*Check the length of the master and
drum rotation angle to control the
drum rotation.
*As the master feed clutch is OFF, the
sponge roller is free.
(2) Platemaking / Master Feeding
R8S02017
R8S02018
R8S02019
R8S02020
R8S02021
HELP-061: Platemaking is available with the
scanner opened.
NOTE :
HELP - 061
\
see p.268