feed rate stuck in idle after P38 board upgrade

Sarhang Posted By Sarhang, Nov 4, 2012 at 2:44 PM

  1. Sarhang

    Sarhang
    New Member

    Nov 4, 2012
    1
    0
    Upgraded a ten year old Harmon P38 with a P38+ circuit board. Now the distribution motor runs full time no matter what feed or temp settings I choose [including OFF], the status light continually blinks 3 times, and the feed motor light stays out, except for brief intervals when the feed motor comes on [about 3 seconds per minute]. The feed rate is just enough to keep the stove running. Any ideas on what may be the problem? Thanks, jmc
     

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