CHECKLIST FOR ACTION
When something goes wrong with your electrics, use this checklist to identify or eliminate the commonest potential causes of trouble.
Fault
Pendant light doesn’t work
• replace bulb
• check lighting circuit fuse/MCB
• check flex connections at lampholder and ceiling rose
• check flex continuity.
Fault
Electrical appliance doesn’t work
• try appliance at another socket
• check plug fuse (if fitted)
• check plug connections
• check connections at appliance’s own terminal block
• check flex continuity
• check power circuit fuse/MCB
• isolate appliance if fuses blow again.
Fault
Whole circuit is dead
• switch off all lights/disconnect all appliances on circuit
• replace circuit fuse or reset MCB
• switch on lights/plug in appliances one by one and note which blows fuse again
• isolate offending light/appliance, and see Faults 1 and 2 (above)
• check wiring accessories on circuit for causes of short circuits
• replace damaged cable if pierced by nail or drill
• call qualified electrician for help.
Fault
Whole system is dead
• check for local power cut
• reset ELCB if fitted to system (and see Faults 1, 2 and 3 if ELCB cannot be reset)
• call electricity board (main service fuse may have blown).
Fault
Electric shock received
• try to turn off the power
• grab victim’s clothing and pull away from power source, but DO NOT TOUCH WITH BARE HANDS
• keep victim warm
• if victim is conscious, keep warm and call a doctor; don’t give brandy or food
• if breathing or heartbeat has stopped, CALL AN AMBULANCE and give artificial respiration or cardiac massage.