55
VERSION 01/2018
ORDER NUMBER DOC 2385674
TOPFINISH Bell 1S
9
TROUBLESHOOTING AND RECTIFICATION
9.1
AIR BEARING
Functional fault
Cause
Remedy
Noise from the high-speed
rotary atomizer
– Bearing air is insufficient, thus
the turbine hits against the
bearing
– Check bearing air and increase if
necessary
Check why an error message does not
appear (bearing air monitoring)
– Imbalance of the bell plate
– Replace bell plate
– Pollution of the air bearing
– Check air filter
– Repair or replace the air motor
– Contact the WAGNER Service Department
– Air hose for bearing air (BA)
bent when assembling the
high-speed rotary atomizer
– Check routing of air hose for bearing air
(BA)
– Product and/or solvent in the
air bearing
– Check product and solvent pressure
– Exhaust opening on the bell plate
clogged
– Repair or replace the air motor
– Contact the WAGNER Service Department
– Rotary speed too high
– Optical fiber defective
– Check optical fiber
– Occurrence of resonance
vibrations caused by incorrect
assembly of the high-pressure
rotary atomizer.
– Disassemble the high-speed rotary
atomizer and identify the cause of the
noise.
– Spindle may be running in the
wrong direction of rotation.
– Check whether air hoses for drive air (DA)
and stop air (STA) have been swapped.
Vibrations on high-speed
rotary atomizer
– Bell plate damaged
– Replace bell plate.
– Paint residue dried onto bell
plate
– Clean bell plate or replace if necessary.
