Castle LB-23 Diagnostics Manual - Manual (Page 4)

How To…
23.10
Resetting Air Pressure at the
Primary Regulator
The primary regulator is located on the right side of the machine, just below the tabletop. There are
two regulators located in this spot. The primary regulator is located closer to the rear of the machine
of the two.
SOLUTION STEPS:
1. Setting internal pressure for the head can be achieved by turning the primary regulator counter-
clockwise until the knob stops.
2. Next, mark the knob of the regulator so that you have a reference point to start from.
3. Using the reference point turn the regulator 5 ½ to 6 ½ turns to reach a sufficient air pressure.
(Approximately 80 to 85 PSI)
Revised 2/9/2007