Ryobi 3302H Operation Manual page 95

2) Set the metering roller.
UNIT
Chapter 1 Operation Procedures
Shift the metering roller release lever in the direction
of the arrow ( ~ position) and contact the metering
roller with the water fountain roller.
Push the unit selection button for the unit to be used
to rotate the water fountain roller.
(Note) If there is no dampening solution in the water
fountain, the water sensor in the water
fountain will stop rotating the metering
roller. The paper feed also cannot be done.
[Only for the device with the intermediate tank]
Open the ON/OFF valve (2) of the return hose (1)
fully.
(Note) If turning the power switch OFF on the
printing press or dampening solution
cooling/circulation device with the ON/OFF
valve of the return hose fully opened, the
dampening solution flows backward.
Be sure to close the ON/OFF valve before
turning the power switch OFF.
Tum the metering roller pressure adjustment knob
and adjust the aqua film thickness on the metering
roller.
Tum the metering roller pressure adjustment knob
in the"+" direction (counterclockwise) 10 pitches
more from the position that the aqua film is just cut
on the metering roller.
Operation Edition - 9