Eaton Distribution Panel PRL2A

Visual inspection for signs of discoloration, cracking, scorching, overheating, or broken parts

Exercise the breaker operating mechanism, making sure it is opening and closing

Breaker showing signs of any one of these issues

If any issues are found, the breaker should be replaced

Warning: Ensure the switchboard is de-energized before starting the cleaning process

Dust and debris removed from bus bars, connections, supports, and enclosure surfaces

Switchboard wiped clean with a lint-free cloth

Warning: Do not use solvents to clean equipment, as damage to surfaces can occur

Was the switchboard exposed to adverse conditions, such as airborne contaminants?

Warning: Do not use compressed air in cleaning

Second Megger or DC test of the switchboard insulation between phases and ground performed

Warning: Prior to testing, remove all control power fusing and connections to products, which will be damaged in this test

Select all components that were disconnected prior to testing

Check all grills and ventilation ports for obstructions and accumulations of dirt

Clean ventilation ports, if necessary

For switchboards installed outdoors, inspect the air space under the switchboard to be sure that it is clean and clear of debris, leaves, and obstructions

Sign off on the ventilation maintenance

Switching mechanism and fuse connections visually inspected

Fusible devices visually inspected for signs of discoloration, cracking, scorching, overheating, or broken parts

Any worn parts or the entire switch replaced

Sign off on the fusible overcurrent device inspection

Inspect bus bar and cables for visible damage

Visually inspect connections for overheating and damage

All bus bar and cable connections checked and torqued in accordance with labeling on the switchboard

Inspect for broken wire strands and pinched or damaged insulation on cable connections