To clean rigid conduit wiring in farm shop or dairy buildings, cut the wires and pull them out. Blow or suck air through the conduit to dry it out. When the entire system is dry, have an electrician check it for leakage and grounds. If there is current leakage, the switch needs further repair or replacement. If there is no evidence of leakage, insert a fuse in one of the branch circuits and close the main switch.
Additional repair is necessary if the fuse blows or if there is any sign of smoking or heating.
After all circuits have been repaired and checked one at a time, insert all branch fuses. Accessibility Policy Copyright 2001, Martin County, Florida. All rights reserved and other copyrights apply. Please see our Disclaimer .