Check Main Control Board
Possible Cause #
- Main control board.
What to Check - Field #
- Check board for obvious signs of electrical damage, i.e. burn marks.
- Power surges.
- Undefinable issue within board.
Action Needed - Field #
- Check for water or condensation accumulation on the board. Locate & repair water leaks.
- If there are no obvious signs of damage it's possible there was a power surge or a short to ground. Replace the board.
- Internal component issues. Replace the board.
Caution #
Resolution
Did Check Main Control Board resolve the issue?
Yes, resolution code 203.
No, go to next step.