TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
Table 2-2. Unit Troubleshooting - continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
R.O.PUMP ASSEMBLY - continued
2.
PUMP IS NOISY - continued.
Step 2.
Check that pump and mounting plate are securely mounted.
a.
If pump and mounting plate are secure, go to step 3.
b.
If pump is not secure, secure pump.
c.
If mounting plate is not secure, secure mounting plate.
Step 3.
Check that stand assembly is secured to ROWPU frame.
a.
If stand assembly is secure, go to step 4.
b.
If stand assembly is not secure, secure stand assembly.
Step 4.
Isolate noise to pump or motor.
a.
If pump is noisy, notify Direct Support Maintenance.
b.
If pump motor is noisy, notify Direct Support Maintenance.
3.
PUMP SHUTS DOWN OR FAILS TO START.
Step 1.
Check if HIGH PRESSURE light on control box is on.
If HIGH PRESSURE light is on, go to Malfunction 3, Piping Installation.
Step 2.
Check if circuit breaker CB1 and or K1 heaters injunction box are OFF.
a.
If circuit breaker CBI and/or K1 heater assembly are OFF, go to step 4.
b.
If neither circuit breaker CB1 nor K1 heater assembly are OFF, go to step 3.
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