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ProSpray 3.25 15
GB
Remedy in case of faults
Type of malfunction
D. Coating material exits at the top of
the uid section
E. Increased pulsation at the spray
gun
F. Poor spray pattern
G. Unitlosespower
Possible cause
1. Upperpackingisworn.
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. Volumetoolow.
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 lters.
4. Thinoutaccordingtothemanufacturer’sinstructions.
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
authorizedservicecenterforrepair.
Check Motor Screen
CHECK
MOTOR
The Check Motor screen appears when the
motor or motor sensor is defective. Take
thesprayertoaWagnerauthorizedservicecenterforrepair.
Low Voltage Screen
LOW
VOLTAGE
TheLowVoltagescreenappearswhenthe
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
motorhasrisentoohigh.TakethesprayertoaWagnerauthorized
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
sprayertoaWagnerauthorizedservicecenterforrepair.
High Mechanical Load
HIGH MECHANICAL
LOAD
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.
TakethesprayertoaWagnerauthorizedservicecenterforrepair.