Inspect the controls annually. Inspect the controls when the power module is relocated. Inspect the controls after any severe electrical malfunction.
Open the access door for the control panel and the door for generator. Open the door to the shore power panel. Remove the side panels to the generator control panel to access the circuit breaker and bus bar assemblies. Inspect the back side of the circuit breaker and bar assemblies.
Any of the abnormal conditions that are found in the list below must be eliminated. Any necessary preventive actions must be taken immediately in order to maintain safe operations.
- Visually check the controls for any signs of damage due to moisture.
- Visually check the controls for any accumulation of dust and dirt. Clean out the controls. Use a brush, a vacuum cleaner, or a clean lint free cloth in order to clean the controls.
- Ensure that all electrical joints on the bus are secure and tight. Torque joint fasteners as necessary.
- Ensure that all of the electrical wiring is secure. Confirm that all of the connections to the load cables are secure. Replace any damaged parts. Replace or remove any damaged cables or any portion of a cable if the connections appear to be discolored or damaged.
- Check each screw that secures wires to relays, circuit breakers, and other electrical devices. Ensure that all of the wire connections are tight.
- Inspect each connector. Verify that each connector is fully seated. Verify that each connector and each connector wire are not damaged.
Repair or replace any component that shows any of the following signs:
- Any component appears to be discolored.
- Any component appears to be corroded.
- Any component appears to be pitted.
The conditions listed above may be due to loose connections or by overheating.