WAGNER ProSpray 3.25 Betriebsanleitung Seite 37

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
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
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
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
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.
ProSpray 3.25
GB
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.
CHECK
TRANSDUCER
CHECK
MOTOR
LOW
VOLTAGE
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 40.
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.
High Motor Temperature Screen
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
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
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.
35
Remedy in case of faults
HIGH MOTOR
TEMPERATURE
HIGH CONTROL
TEMPERATURE
HIGH MECHANICAL
LOAD