Table 2-2. Unit Troubleshooting - continued
TEST OR INSPECTION
R.O.PUMP ASSEMBLY - continued
High voltages in this equipment can cause serious injury or death. When applying
power during a test take, proper measures to ensure personal safety. Never work on
electrical equipment unless there is another person nearby who is familiar with the
operation and hazards of the equipment and who is competent in administering first
Disconnect pump cable assembly from back of junction box at power jack, J6 and check for 208 VAC, three
phase power at J6.
If 208 VAC, three phase power is not measured in all three tests (A-B, B-C and A-C), notify Direct Support
Disconnect cable assembly at pump motor and check cable assembly for continuity and shorts.
If cable assembly is not defective, notify Direct Support Maintenance.
PUMP MOTOR OVERHEATS.
Notify Direct Support Maintenance if this condition exists.