Ryobi 3302H Operation Manual page 74

Chapter 2 Names and Functions
4) Water section
A. Metering roller pressure adjustment knob
This knob is used to adjust the pressure between the
metering roller and water fountain roller.
B. Metering roller release lever
~position
... The metering roller is always
separated from the water fountain
roller and water oscillating roller.
The squeeze roller is separated from
the water fountain roller.
~position
... The metering roller contacts the
water fountain roller and water
oscillating roller. The squeeze roller
contacts the water fountain roller.
When printing, set the lever at this
position.
Introduction Edition - 36
C. Water roller cleaning lever
~position
... The bridge roller contacts the water
oscillating roller. Set the lever at this
position to clean the water form roller
and water rider oscillating roller.
(When setting the lever at this
position, the water roller cleaning
lever ON detector lamp lights and the
printing cannot be done.)
~
position ... The bridge roller is always separated
from the water oscillating roller.
When printing, set the lever at this
position.
Bridge roller
Water rider
oscillating
roller