Repair manual

Repair PS2 3703, PS3 3703, PS4 3703, PS3 5503, PS4 5503

Repair.fm 150

6.7.1.3 Power Supply Testing

Air Test Cable

Air test the cable insulation for resistance using a Megger tester

between conductors.

—Replace power cable (ag) if readings fall below 30 MΩ.

Water Test Cable

1. Water test the cable insulation for resistance using a water tank.

This testing method may detect minute insulation flaws that the air

test will not.

2. Submerse the cable in a water tank with conductors on both ends

of cable above the water level. After 24 hours, test the cable

insulation using a Megger tester between conductors and metal

container.

—Replace power cable (ag) if readings fall below 30 MΩ.

6.7.1.4 Power Supply Reassembly

Note: If, upon inspection and testing, a pump component requires

replacement, use only original manufacturer’s replacement

cables complete with anti-wicking block assembly and

certified for submersible use.

Note: Use only new gaskets and o-rings when rebuilding pump.

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