Riso ComColor X1 series Technical Manual page 202

Switchback Section
Summary of Switchback Section Action
(1)
Switchback roller starts (normal rotation)
(30 ms after upper transfer OUT sensor
activated)
( )
Switchback roller starts slowing down
(Starts slowing down after a specific pulse,
following activation of switchback sensor)
( )
Switchback sensor
Switchback roller
Registration sensor
Switchback roller starts slowing down
(2)
(After a specific period, following deactivation
of upper transfer OUT sensor)
Switchback roller stopped
( ms after deactivation of
switchback clutch)
Upper transfer OUT sensor
Upper transfer roller
Re-feed roller
Re-feed sensor
Top edge sensor 1
Registration roller
(3)
( )
Switchback roller starts reverse motion
Simultaneousl rollers to reverse paper
feed also start
( ms after stopping)
Re-feed roller stopped
( )
(Stops after a specific pulse, following
activation of registration sensor)
[ 10-4 ]
Paper being transferred
Switchback motor stopped
(Stops at last 30 mm of the trailing edge,
emerging from the switchback roller)
ComColor Series (Revision 2.4)