Discussion:
yale NDRO30GB com code on startup

all functions working including safety cut outs, how ever unit has a com code come up when turning on unit.
  • Posted 15 Oct 2009 19:50
  • By Johno
  • joined 21 May'08 - 3 messages
  • New South Wales, Australia
Showing items 1 - 2 of 2 results.
Johno,

A communication error on the display indicates the dash display and main interface board (MIB) have lost communication. Check the #81, 82, 83 and 85 wires from the display to the MIB circuits for an open circuit. Also remove the J2 MIB connector and inspect the J2-3, J2-11, J2-15, and J2-18 pins in the plug for any pushed out pins or spread pins.
  • Posted 4 Aug 2010 06:04
  • By bruce_f
  • joined 4 Aug'10 - 8 messages
  • North Carolina, United States
First I need a serial number and the code that you see.
  • Posted 17 Oct 2009 04:02
  • By garland_m
  • joined 16 Oct'09 - 212 messages
  • Virginia, United States

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