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FAGOR AD-120CW Door Style Dishwasher

TROUBLESHOOTING  
SYMPTOM  
POSSIBLE CAUSE  
ACTION  
Dishwasher will NOT FILL  
after the door is closed.  
Power “ON” light (L1) is not  
illuminated.  
Service breaker tripped  
Reset. If the breaker trips again, contact an electrician to  
verify amps or possible short.  
Machine not connected to  
Verify the unit is connected to a hot (live) feed. Verify  
voltage and proper phasing.  
power source.  
Faulty Circuit Board  
Make sure power is being supplied to the board. Check  
for loose wiring harness connections. Check circuit board  
fuse. Check voltage between R (brown) and N (blue). If  
208V-240V found, replace circuit board.  
No water to machine  
Machine not level  
Verify hose is not blocked or kinked, water valve is open  
and pressure > 20 psi.  
Level machine. Legs are height adjustable.  
Overflow tube not attached  
or broken / missing O-ring.  
Faulty door switch  
Check condition of overflow tube. Make sure O-ring is in  
good working condition and in place.  
Dishwasher will NOT FILL  
or reach the appropriate  
water level after the door is  
closed. Power “ON” light (L1)  
is illuminated.  
Verify the wiring at the switch for loose connections; if  
no loose connections are present, replace the switch (Ip)  
or the door relay (Cp)  
Faulty fill pressure switch  
(P1)  
Verify voltage at terminal 2 (brown) and GND. If no  
voltage, P1 is possible stuck.  
Faulty rinse/ fill valve (V)  
Verify the wiring and proper voltage at valve; if correct  
replace fill valve.  
Faulty fill pressure switch  
(P1)  
Verify it changes position of the switch; on terminal 1 to  
2 (fill), and 1 to 3 (heating) If not replace it.  
Faulty Power/ Start button  
(St)  
Verify good connection between digital start buttons and  
circuit board. If disconnected, reconnect and verify.  
Verify circuit board fuse is If connected and still not  
working, replace Adhesive Trim.  
Dishwasher will NOT RUN  
after the door is closed.  
Power “ON” light (L1) is  
illuminated and the unit has  
completed the filling and  
heating cycle.  
Make sure power is being supplied to the board. Check  
for loose wiring harness connections. Check circuit board  
fuse. Check voltage between R (brown) and N (blue). If  
208V-240V found, replace circuit board.  
Faulty Circuit board  
Faulty wash pump (MBL)  
Rotate the pump from the shaft flat head slot counter-  
clock wise to verify free rotation. Verify that the wash  
pump is getting power. If so, replace the pump.  
Faulty start buttons  
Verify good connection between digital start buttons and  
circuit board. If disconnected, reconnect and verify.  
Verify circuit board fuse is If connected and still not  
working, replace Adhesive Trim.  
Rinsing temperature gauge  
is lower than 180º F.  
Wait until sanitized rinsing temperature reached a min.of  
180º F. Check out your incoming water temperature.  
Recommended incoming water temperature is 140°F  
For Customer Service: Call 1866GO FAGOR – www.fagorcommercial.com |  
P. 15  
GeneralDetails
NameFAGOR AD-120CW Door Style Dishwasher
MakeFAGOR
LanguageEnglish
FiletypePDF (Download)
File size0.72 MB
Download PDF
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FAGOR AD-120CW Door Style Dishwasher