Subject: Installation of the Multi-Layer Control Board
Models: Merlin IV, Merlin 20+, Milk Merchandiser, EZ Vender
Tools required: None
Estimated time: 10 minutes
Beginning in mid-December 2001, all new Merlin venders have a Multi-Layer Control Board, instead of the older single-layer board. The design of this new board provides better protection against electromagnetic noise, which could corrupt the control board.
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