DIXIE NARCO CB 501T Vending Machine Control Module

[559vending]

Will A Control Module SII-D which says 276E, 501E, 600E,   fit a 501T Cold Beverage Machine? 

[Vendo Mike]

The harnesses are all different between the 2 models so the boards don't aren't compatible.

[559vending]

So from what i have research, my machine does not have original control module, this is what it currently has now, and was working properly until it gave out, fuses are good as well, is there another upgadre control module you recommend? 

[AngryChris]

You have a "T" style SII-D board with a large square red service mode button.  The more common "E" models typically have a small round blue button for the service mode.  The displays are different in my experience and you may have to go through a sequence of pressing buttons to program a new board to accept a different display.  It would be much better if you can possibly find a replacement SII-D board for a "T" machine as it should already be programmed for everything.  Those should have a square red button like yours.  They SHOULD be interchangeable but the later style may require some programming as I mentioned and it can be a bit complicated.

[AZVendor]

The red button boards are basically obsolete as the blue button board was updated with better pinouts, etc.  It's worth it to get the correct display and to program them together on the blue button board.  I might still have the method of programming but your repair depot should give you that info.