54
OPERATING MANUAL
VERSION 05/2017 ORDER NUMBER DOC 2354920
SPRINT XE
9 TROUBLESHOOTING AND RECTIFICATION
Malfunction Cause Remedy
Power indicator does not light up – Mains supply not switched on – Turn on mains.
No Corona power supply – 2 AT fuses defective. – Replace fuses.
– The connection cable to the
powder spray gun is interrupted.
– To replace the connection cable,
notify the WAGNER service
department or quali ed personnel.
– The powder spray gun is too
close to the work piece.
– Switch o the high voltage,
increase the distance between the
spray gun and the work piece and
then switch the high voltage on
again.
Should an error message be
displayed again, inform the
WAGNER Service Department.
– The grounding between control
unit and powder spray gun is
interrupted.
– Contact WAGNER Service
Department
Sputtering powder feed – The ow rate in the powder feed
hose is too low.
– Increase the total feed and dosing
air and readjust the ratio of the
airs to each other.
– The cross section of the powder
feed hose is reduced by
movement.
– Use a powder hose that prevents
the cross section from narrowing
(Select a hose with a thicker wall.).
– Fluctuations in the compressed
air caused by short-term
increase of the compressed
air consumption in the supply
system.
– Install compressed air storage
directly in front of high consumption
system components.
Dust buildup above the drum or
the powder tank
– Too much uid air. – Reduce the uid air at the throttle.
– The throttle is not connected to
the uid air connection of the
control unit.
– Connect the throttle to the uid
air connection of the control unit
and readjust the uid air volume.
Bad wrap around, back-spray – Insu cient grounding –
Make sure that all components are
well grounded, see Chapter 6.6
"Grounding".
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