Wagner SprayTech 558017 User Manual

Page of 36
ProSpray 3.34 
15
GB
 
Remedy in case of faults
Type of malfunction
  D.  Coating material exits at the top 
of the fluid section
  E.  Increased pulsation at the spray 
gun
  F.  Poor spray pattern
 G.  Unit loses power
Possible cause
 1.  Upper packing is worn.
  2.  Piston is worn.
 
  1.  Incorrect high-pressure hose type.
  2.  Tip worn or too large.
  3.  Pressure too high.
  1.  Tip is too large for the coating 
material which is to be sprayed.
  2.  Pressure setting incorrect.
 3.  Volume too low.
  4.  Coating material viscosity too high.
  1.  Pressure setting too low.
Measures for eliminating the malfunction
  1.  Remove and replace packing.
  2.  Remove and replace piston.
 1.  Only use WAGNER original-high-pressure hoses in
order to ensure functionality, safety and durability.
  2.  Replace tip.
  3.  Turn pressure control knob to a lower number.
  1.  Replace tip, see Tip table on Page 20.
  2.  Turn pressure control knob until a satisfactory 
spraying pattern is achieved.
 3.  Clean or replace all filters.
 4.  Thin out according to the manufacturer’s instructions.
  1.  Turn pressure control knob clockwise to increase.
Digital Electronic Spray Control (DESC) 
Error Messages
The following error message screens appear whenever the 
Digital Electronic Spray Control (DESC) detects a problem with 
the sprayer.  Once a problem occurs and the error message 
appears, the sprayer will shut down.
Before proceeding, relieve any pressure 
remaining in the system (valve position PRIME 
k).  Additionally, follow all other warnings to 
reduce the risk of an injection injury, injury from 
moving parts or electric shock.  Always unplug 
the sprayer before servicing!
Check Transducer Screen
CHECK TRANSDUCER
The Check Transducer screen appears 
when the transducer has become 
disconnected or is defective.  Take the sprayer to a Wagner 
authorized service center for repair.
Check Motor Screen
CHECK MOTOR
The Check Motor screen appears when 
the motor or motor sensor is defective.  
Take the sprayer to a Wagner authorized service center for
repair.
Low Voltage Screen
LOW VOLTAGE
The Low Voltage screen appears when
the sprayer shuts down because of low 
input voltage.  Check the power supply and correct the problem.  
Restart the sprayer.
High Motor Temperature Screen
HIGH MOTOR
TEMPERATURE
The High Motor Temperature screen 
appears when the temperature of 
the motor has risen too high.  Take the sprayer to a Wagner 
authorized service center for repair.
High Control Temperature Screen
HIGH CONTROL
TEMPERATURE
The High Control Temperature screen 
appears when the temperature of the 
Digital Electronic Spray Control (DESC) has risen too high.  Take 
the sprayer to a Wagner authorized service center for repair.
High Mechanical Load
HIGH LOAD
CHECK MECHANISM
The High Mechanical Load screen 
appears when the sprayer shuts down 
because of high current or when the sprayer goes into current 
fold back mode. Take the sprayer to a Wagner authorized service
center for repair.
Exceeded Pressure Limit Screen
EXCEEDED
PRESSURE LIMIT
The Exceeded Pressure Limit screen 
appears when the sprayer pressure 
exceeds 3300 PSI / 22.8 MPa.  Take the sprayer to a Wagner 
authorized service center for repair.