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  1. #1
    Join Date
    Jun 2011
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    Default Graver Mach AT Leak (New Unit)

    Just wondering if anyone has had any internal leaks on their mach AT units. My compressor wont run for days with the mach turned off, but if I turn it on my compressor will run every 5 minuets even though I'm not using the hand piece. It seems it uses air just to have the hand control activated, but even with that turned off and the knob in foot position, it leaks.

    Unfortunately I'm at work during hours I could contact GRS for help so I thought I'd drop a post till I can get to them.

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