How to Replace a Blown Fuse

Updated 9 months ago by Juan Velez

This covers the following Champion Power Equipment models: All Champion Power Equipment 50-100A Automatic Transfer Switches.

Read instructions carefully and completely before performing service.
ATS cannot be live or installed to perform this procedure. Be sure all power is disconnected before continuing. Failure to do so can result in serious injury or even death. 
  1. Locate and remove the ATS cover plate by removing the mounting screws (1-4) shown below.

  2. A). Locate and remove the bus bar mounting screws (2-8/32) A shown below. B). Locate and remove the mounting bracket screws (4-10/32) B shown below. DO NOT MISPLACE SCREWS--THEY MUST BE RETURNED TO THE SAME LOCATION. 

  3. Remove the mechanism from the cabinet and turn it upside-down to expose the fuses and replace the fuses as necessary. 

View and download the PDF version here.

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