TM 10-4610-241-24
TO 40W4-13-42
Table 3-1. Direct Support Troubleshooting - continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
BACKWASH PUMP ASSEMBLY - continued
a.
If continuity is absent through heater assembly, replace heaters (Paragraph 3-61) and reset heater
assembly.
b.
If continuity is absent through CB2 (CB2 ON), replace CB2. Refer to Paragraph 3-53.
c.
If continuity is absent through relay, K2 (see above note), replace motor starter. Refer to Paragraph
3-61.
d.
If continuity is absent through wires, tighten connections and/or replace defective wire.
3-83
