Duplo DP-S Series, Service Manual

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Platemaking / Master Feed / Ejection Section
chap.2
1.
When platemaking starts, the drum unit rotates
from the stop position to the opening / closing
lever section (master detach position) and it
stops temporarily. (B mode)
1. Description
The master clamp on the drum unit is opened or closed by the two opening / closing levers' rotation operation.
The opening / closing levers (one for the master attach position, and the other for the master detach position)
are on the master clamp opening / closing section on the main body rear side.
The master clamp is opened or closed during platemaking. Opening / closing operation is as follows:-
5.
Rotate the drum, to wind the master onto it.
4.
Open and close the master clamp to have it grip
the leading edge of the used master.
3.
Close the master clamp, rotate the drum again
and stop the drum at the next opening / closing
lever section (master attach position).
2.
Open the master clamp to have the used master
tip end gripped by the plate ejection unit. (C mode)
Master Clamp Opening / Closing Section
Master clamp opening /
closing section
R8S02030
Master clamp opening / closing lever
R8S02031
R8S02032
R8S02033
R8S02034
Master clamp
(Master detach position)
(Master attach
position)
Master clamp opening / closing lever
B mode
C mode
B mode
C mode