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HKF 50 VA/E VA/P
English
5.956-485 A 2005937 (10/03)
1. Troubleshooting
Fault
Possible cause
Solution
By whom
Motor won't turn
No voltage at the motor
Check the fuses and wiring/
cables
Qualified
electrician
The thermal protection
switch in the winding has
tripped
Determine the cause of the
overload
Qualified
electrician
Residual current operated
circuit-breaker has tripped
Remove the cause and
reset the residual current
operated circuit-breaker
Qualified
electrician
No compressed air available
or pressure too low
Check compressed air
Operators
Kink in air supply
Check the compressed air
hoses
Operators
Motor turns, spray
head won't turn
Mechanical defect in
– Coupling parts
– Drive shaft
– Gear teeth
Check parts, replace
defective parts
Customer service
Spray head rotates
by jerks
Spray head knocks against
the container wall
Change arrangement to
ensure free run
Operators
Worn thrust rings lead to
increased cone clearance
Replace thrust rings
Customer service
Bevel gear teeth damaged
Replace bevel gears
Customer service
Uneven cleaning jet Spray nozzles blocked
Clean spray nozzles
Operators
Spray nozzles damaged
Replace spray nozzles
Operators
F. Help with faults
F2
Summary of Contents for HKF 50 VA/E
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