Question about Hitachi EC12 Portable Electric 2hp Air Compressor, Oil Lubricated

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Sanborn 34A50 air compressor will not shut off.

Sanborn 34A50 air compressor builds pressure but will not shut off. How do I fix it or what do I adjust?

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  • Cajuncaesar Jul 27, 2009

    The problem turned out to be that the pressure adjustment switch was set too high. After downloading the manual, I was able to make the adjustment.

    Thanks,

    GH

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Look in the box where the wires go in and see if ther is an ajustment screw if n ot replace that box it is the pressure switch

Posted on Jul 01, 2009

Testimonial: "Following roniecon's suggestion I eventually found that the problem was caused by a stuck pressure control switch. Thanks for your help."

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Posted on Jan 02, 2017

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