TM 10-4610-310-14
0053 00
Malfunction/Symptom
Troubleshooting Procedure
UF Module Cable
1.
No power
2.
Level Switch Malfunction
3.
Solenoid Valve V2A malfunction
4.
Solenoid Valve V2B malfunction
5.
Solenoid Valve V2C malfunction
6.
Solenoid Valve V3A malfunction
7.
Solenoid Valve V3B malfunction
8.
Solenoid Valve V3C malfunction
9.
Solenoid Valve V7 malfunction
Diesel Engine (High-Pressure Pump Module)
1.
Engine will not or is difficult to start
2.
Engine shuts down undirected
3.
Engine speed racing or irregular
4.
Black or bluish white exhaust smoke
High-Pressure Pump (High-Pressure Pump Module)
1. Low pressure
2. Pulsation
3. Oil leak
4. Premature seal failure
5. Water leak
6. Knocking noise
7. Pump runs rough
Emergency Air Shutoff Valve (Diesel Engine)
1.
Undirected shutdown
2.
Alarm light is blinking at control module
3.
Alarm light is on at control module
4.
Engine shuts down slowly
5.
Solenoid valve is not functioning
6.
Moisture inside the pressure gauge
7.
Shutoff assembly malfunctioning no spare parts
Pressure Switch (High/Low) (High-Pressure Pump Module)
1. Engine shuts down at higher or lower than 1250 psi
2. Engine does not shut down HP switch
2. Low-pressure switch fails to shut down the hour meter, antiscalant and
hypochlorite pumps at lower than 160 psi.
2. Low-pressure switch fails to shut down the hour meter, antiscalant and
hypochlorite pumps.
Control Module
1. UF filtrate tank is not filling up (solenoid valve V7 malfunction)
2. Air shutoff solenoid valve (SV1)
3. Backwash Cycle components
4. Backwash down 1st UF vessel
5. Backwash down 2nd UF vessel
6. Backwash down 3rd UF vessel
7. Backwash up 1st UF vessel
8. Backwash up 2nd UF vessel
9. Backwash up 3rd UF vessel
10. Fast flush cycle components
0053 00-2
