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Home Forums hobart low temp dish washer puts small black tar-like depostis on everything

  • fixbear

    Member
    June 13, 2017 at 6:16 am

    Either water is to cold  (has to be 140F even on a low temp machine to clean),  or the chemicals are not working correctly or in thee right proportions for your water..  Is you pre wash being done correctly? 

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