Ransburg, Troubleshooting guide – Ransburg RMA-560 Single_Dual Purge Direct A13364 User Manual
Page 74

TROUBLESHOOTING GUIDE
(Cont.)
General Problem
Possible Cause
Solution
Turbine Cannot
Attain Desired
Speed
Fluid Leakage In
Fluid Manifold or
Bell Plate
Fluid Leakage
Around Fluid
Valve
O-ring is damaged
Outer diameter of tubing coil is
damaged
O-ring is damaged
Outer diameter of tubing coil
is damaged
Excessive vibration
Low or no bearing air
Loss of fiber optic/no feed
Replace O-ring.
Inspect tubing coil for scratches and replace
if damaged.
Replace o-ring(s).
Inspect tubing coil for scratches and replace
if damaged.
a. Check bell cup for damage.
b. Check bell cup for excessive paint buildup.
c. Bell cup loose - tighten to proper torque.
d. Poor turbine air pressure - plant air.
e. Have manufacturing check bell cup
balance.
a. Check bearing air pressure (minimum
80 psi) (352 kPa).
b. Check filters for contamination.
c. Check for bent or damaged bearing air line.
d. Poor turbine air pressure - plant air.
e. Damaged speed control cards.
Damaged fiber optic sensor, bad cable, too
many splices. Maximum three (3) slices
permitted.
RMA-560 Single/Dual Purge Direct Charge - Maintenance
Ransburg
LN-9278-13
71