TM 10-4610-232-12
Table 3-1. Operator Troubleshooting Guide (Continued).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. CLEAN/FLUSH TANK LOW LEVEL light stays off when tank is empty.
Step 1.
Check LIGHT TEST pushbutton.
Push in, if light comes on, light works but switch is burned out or sticking.
Step 2.
Notify unit maintenance.
4. Clean/flush tank automatic valve won't open.
Step 1.
Check tank fluid level.
Fill tank as required.
NOTE
If valve does not operate correctly, refer to para. 2-34 for manual operation
Step 2.
Notify unit maintenance.
5. Clean/flush tank automatic valve won’t close.
Step 1.
Check air block valves.
Open valves.
NOTE
Refer to para. 2-34 for manual valve operation.
Step 2.
Notify unit maintenance.
6. Clean/flush tank won't fill or fills very slowly with product water.
Step 1.
Check drain valve.
Close valve.
Step 2.
Check product block valve.
Slowly close valve until product water pressure gage reads 10 psig (69 kPa).
7. Clean/flush tank valve leaks (tank fills up or overflows when outlet valve is closed).
Step 1.
Notify unit maintenance to adjust valve.
8. Chemical cleaning solution levels keep dropping during membrane cleaning cycles.
Step 1.
Check feed valve.
Make sure it is completely closed.
Step 2.
Notify unit maintenance to adjust either the filter flush valve or the media filter outlet valve. One of them is
not completely closed.
9. Chemical cleaning solution levels drop during shutdown.
Step 1.
Refer to separator troubleshooting.
CHEMICAL TANKS.
1. Chemical tank leak.
Step 1.
Notify unit maintenance.
2. TANK LOW LEVEL light stays on when tank is full.
Step 1.
Check SYSTEM RESET pushbutton.
Push in.
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