Plug-In Electrical Testers, continued
If the neutral is open, a plugged-in tool or appliance should
not work. This presents no danger unless the user attempts to
work on the tool or appliance while it is still plugged in.
Since
Plug-In Electrical Testers, continued
If the neutral is open, a plugged-in tool or appliance should
not work. This presents no danger unless the user attempts to
work on the tool or appliance while it is still plugged in.
Since the hot is still connected, the user could provide a
neutral path and get a severe shock. The same applies inside
the receptacle — turn off the power at the panel before
If you check the receptacle and the neutral is properly
connected, you'll need to trace the wire back toward the panel,
looking for a loose connection or a nail that has cut the wire.
A loose or partially severed wire can cause a fire. Always
leave the power off until you find and fix the problem.
An open hot is
immediately obvious: None of the display lights on the tester
will light. Turn the circuit off as soon as you've finished
making the test; a loo