Electrical System

Description Electricity is sent to a home from the utility company via overhead power lines and/or underground conduits. The point where the electricity arrives at the house is through the electric meter. This device tracks the amount of energy delivered and consumed by the household. From here, the power is channeled to the main service panel, commonly referred to as a "breaker box". The main service panel is the central distributivon point for the entire home’s power supply.

Maintenance Checklist

• Use a voltage tester to be sure the electrical connections and wires are dead before working on them.
• Do not overload the circuits by plugging in too many appliances.
• Use the self-test button on the ground fault circuit interrupters to ensure they are working properly.
• Never use a metal ladder when working with electricity issues.
• When working on the circuit at the service panel, be sure to post a message warning others. Securely fasten the circuit breaker to       the off position using a tape.
• Use caution when working around damp or wet areas. Use ground fault circuit interrupter outlets in those area for protection.

Troubleshooting - Electrical System

Problem	Potential Cause	Potential Solution
Lights and outlets are not working.	There is no power to the outlets or lights.	Check the fuse box and be sure the switches are on the “ON” position. Reset breaker. Reset GFI outlet if it has been tripped.
	Defective outlet or switch.	Replace the outlet or switch.
The entire home has no power.	The circuit breaker is tripped.	Reset the circuit breaker.