132
v Drum Driving Section
chap.2
Description
The drum rotates as long as the jog switch (drum rotator switch) is pressed (within one rotation) and stops at
the stop position with a beep.
Sequence of Operation
2When the Jog switch (Drum Rotator Switch) Is Pressed Down
In the normal state, the drum rotates (within one rotation) when the jog switch (drum rotator switch) is kept
pressed and the drum stops at the stop position, reducing the speed to the slow (before-stop) speed at the first
plate detachment position.
When the P roll sensor is in the photopassing state (P roll ON) at the first plate detachment position, the
drum passes the stop position without reducing the speed.
Circuit
(3) Jog Switch (Drum Rotator Switch)
Jog switch
(Drum rotator switch)
Jog switch (drum rotator switch) (SW3)
Jog switch (drum rotator switch) (SW3)