Ryobi 3302H Operation Manual page 178

Chapter 2 Periodic Inspection
<Adjustment procedures>
Maintenance Edition - 12
Push the water and ink form roller ON button to contact the ink
form rollers with the plate surface.
(Note) If the water sensor does not detect the dampening solution
in the water fountain, the water and ink form roller ON button
cannot be turned ON.
After running the press for a few minutes, stop the press. After a
few seconds, push the crawl button and check the nip width that
appears on the ink oscillating roller.
(Reference) The nip width should be checked after removing the
distributor rollers shown by the diagonal lines in the
illustration on the left.
Tum the adjustment screws (A), (B), and (C) to adjust the pressures.
The adjustment screws are located at the 3 places each on the operation
and non operation sides. When turning them in the
"+"
direction
(counterclockwise), the pressure will be increased.
• Ink first form roller and ink oscillating roller ........ (A)
• Ink second form roller and ink oscillating roller .... (B)
• Ink third form roller and ink oscillating roller ....... (C)