TM 10-4610-239-10
TM 08580B-10/1
Table 3-2. Troubleshooting (ROWPU) (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
l.
Measure TDS of each product water sample (para.2-32c(5) If one or both samples are still
high, leaky 0-rings or faulty (cracked) connectors may still be present, or one or both R.O
elements may be faulty Depending upon availability of time, either repeat steps a through I or
replace the elements (para. 3-4).
m.
Resume normal operation.
Step 2.
R.O elements may be scaled or fouled.
Clean R.O elements (para. 2-28).
3-15