Ryobi 3302H Operation Manual page 75

D. Water rider oscillating roller release knob
This knob is used to separate the water rider
oscillating roller from the water form roller and to
contact it with the water form roller.
(Operation side, Non operation side)
E. Water form roller release lever
lf2J
position ... The water form roller is always
separated (OFF) from the plate
surface. Set the lever at this position,
when the press will not be used for a
long period.
IE]
position ... The ON/OFF of the water form roller
on the plate surface is controlled by
the water and ink form roller ON
button and the water and ink form
roller OFF button. When printing, set
the lever at this position.
Chapter 2 Names and Functions
F. Water control wiper
This wiper is used to return the excess dampening
solution to the water fountain to assure a stable
dampening solution supply from the metering roller
to the water oscillating roller.
G. Dampening solution circulation device
By circulating and filtering the dampening solution,
it keeps the condition of the dampening solution
stable.
Introduction Edition- 37