That scr buzzing sound!

Discussion in 'Water Fed Pole Window Cleaning' started by Clearview Lee, Jan 29, 2015.

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  1. Clearview Lee

    Clearview Lee Well-Known Member

    Nov 12, 2014
    Likes Received:
    Hi, I'm assuming all WFP machines with the 'split charge relay' setup has that buzz or click sound when you start the engine up which indicates that it's charging okay.

    What is it that makes that sound??...and if it doesn't make that sound is it definitely not charging?? I notice mine doesn't always click/buzz. Mine wasn't buzzing for a good while, but I changed my pump recently and its started to make that noise again.