Digital Display Messages - Graco IronMan 500G Fonctionnement, Réparation, Pièces

Repair / Réparation / Reparación

Digital Display Messages

DISPLAY* LED BLINKS
No Display Never blinks
ti6314a
Once
psi
bar
MPa
ti6315a
Three times
repeatedly
ti6317a
Five times
repeatedly
ti6318a
Seven times
repeatedly
ti6320a
* Error codes also appear on control board as a blinking red
LED. LED is an alternate to digital messages.
1. Remove two screws (71) and swing down cover (130).
2. Start engine. Blink count is the same as error code(E=0X).
60
SPRAYER OPERATION
Sprayer may be
pressurized
Sprayer may be
pressurized
Sprayer is pressurized.
Power is applied.
(Pressure varies with tip
size and pressure control
setting.)
Sprayer stops.
Engine is running.
Sprayer stops.
Engine is running.
Sprayer stops.
Engine is running.
Sprayer stops.
Engine is running.
ti13343a
• Digital messages are not available on all sprayers
• Blinking LED total count equals digital error code
(Example: Two blinks is the same as E=02).
INDICATION ACTION
Loss of power or Check power source. Relieve pressure
display not before repair or disassembly. Verify display
connected is connected.
Pressure less than Increase pressure as needed
200 psi (14 bar, 1.4
MPa)
Normal operation Spray
Pressure 1.
transducer faulty,
2.
bad connection or
broken wire
3.
High clutch current 1.
2.
3.
Loss of paint to 1.
pump or severe
pressure loss
2.
Pressure greater 1.
than 2000 psi (138
2.
bar, 14 MPa) while
in Flush Timer
Mode
After a fault, follow these steps to restart sprayer:
1. Correct fault condition
2. Turn sprayer OFF
3. Turn sprayer ON
Check transducer connection
Disconnect and reconnect transducer
plug to ensure good connection with
control board socket
Open prime valve. Replace sprayer
transducer with known good
transducer and run sprayer. Replace
transducer if sprayer runs or control
board if sprayer does not run.
Check wiring connections.
Measure: 1.7 + 0.2Ω across clutch field
at 70°F
Replace clutch field assembly
Check for empty paint condition, clogged
inlet strainer, failed pump or severe leak
Reduce pressure and turn pump
switch OFF and ON to restart pump
Open prime valve and gun
Verify no flow obstructions or clogged
filter
313313F