Home wiring step by step

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Autor: Step-By-Step Guide Book Co.

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Look for charred wire insulation, wire shorted against back metal box, or device literally falling apart. With circuit dead, inspect outlet and switch for charred wire insulation and faulty connections. Plug and turn appliances one one. Important ALWAYS SHUT OFF POWER THE CIRCUIT YOU WILL WORKING ON, THE ENTIRE HOUSE YOU ARE NOT SURE WHICH FUSE BREAKER CONTROLS THE CIRCUIT. Look for black smudge marks faceplates or frayed charred cords connected to dead circuit. \ I If fuse blows right away, pull out fuse make sure circuit breaker OFF. If circuit went dead soon you plugged appliance in, plug cord is probably fault and should replaced. Replace faulty fixture switch. When turning wall switch causes fuse blow or breaker trip, short fixture outlet controlled switch position switch. If turning wall switches doesn't blow fuse trip breaker, trouble in appliance. Note: none the above solves the problem and your fuse breaker still blows trips, your wiring fault.How Find the Cause Short Circuit Most short circuits occur flexible cords, plugs, appliances. DOUBLE CHECK WITH TESTING DEVICE ABSOLUTELY SURE THE CIRCUIT DEAD. Then install new fuse reset breaker.EngineeringEBooksPdf. When fuse blows breaker trips again, you'll know you've found offending appliance. Then install new fuse reset breaker. Call electrician. If circuit went dead soon you turned appliance on, appliance its switch is probably defective and should replaced or repaired.com . Remove each faceplate and inspect device and wiring. Color Wire White Black Red Green Bare Wire Color Screw Silver White Brass Brass Green Electrical Box Ground Hot Neutral or Grounding Wire Neutral Wire Hot Wire Hot Wire Grounding Wire Grounding Wire www. Then install new fuse or reset tripped breaker. Replace defective switch receptacle faulty wiring. If you find visible signs trouble, though, you'll have trace your way through circuit. If new fuse doesn't blow breaker doesn't trip right away, turn each wall switch, one one, until fuse blows or circuit breaker trips. Simply replace damaged cord plug before installing new fuse resetting breaker. this, turn off all wall switches and unplug every appliance dead circuit. Then install new fuse or reset breaker