ProSpray 30 • 34
g
Remedy in case of faults
Increased pulsation at
the spray gun
Poor spray pattern
Unit loses power
Incorrect high-pressure hose
type.
Tip worn or too large.
Pressure too high.
Tip is too large for the coating
material which is to be sprayed.
Pressure setting incorrect.
Volume too low.
Coating material viscosity
too high.
Pressure setting too low.
Only use WAGNER original-high-pressure hoses
in order to ensure functionality, safety and durability.
Replace tip.
Turn pressure control knob to a lower number.
Replace tip, see Tip table on Page 46.
Turn pressure control knob until a satisfactory
spraying pattern is achieved.
Clean or replace all filters.
Thin out according to the manufacturer’s instructions.
Turn pressure control knob to a higher number.
Type of malfunction
Possible cause
Measures for eliminating the malfunction
Digital ESC System Error Messages
The following error message screens appear whenever the
Digital ESC System detects a problem with the sprayer. Once
a problem occurs and the error message appears, the sprayer
will shut down.
Check Paint Screen (E1)
The Check Paint screen
appears when the pump
pressure drops to a very low
level and the pressure control knob has not been adjusted.
Check the paint level and refill. Restart the sprayer by
following the “Painting” procedure in the Operation section of
this manual.
Check Transducer Screen (E2)
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 (E3)
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 (E4)
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 by following the “Painting”
procedure in the Operation section of this manual.
LOW VOLTAGE
CHECK MOTOR
CHECK TRANSDUCER
CHECK PAINT
Before proceeding, follow the Pressure
Relief Procedure outlined previously in this
manual. 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!
Danger
High Motor Temperature Screen (E5)
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 (E6)
The High Control Temperature
screen appears when the
temperature of the Digital ESC
System has risen too high. Take the sprayer to a Wagner
authorized service center for repair.
High Load Check Mechanism Screen (E7)
The High Load Check
Mechanism 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 (E8)
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.
Communication Error Screen (E9)
The Communication Error
screen appears when the
Digital ESC System loses
communication with the control panel. Take the sprayer to a
Wagner authorized service center for repair.
COMMUNICATION
ERROR
EXCEEDED
PRESSURE LIMIT
HIGH LOAD
CHECK MECHANISM
HIGH CONTROL
TEMPERATURE
HIGH MOTOR
TEMPERATURE
