Dishwasher leaking from unerneath kick plate after rinse and hold cycle

It probably leaked during washer very little by the time it comes to rinse you'll see more water

The owner's manual is available as a PDF from Magic Chef: http://shared.whirlpoolcorp.com/product_literature/search_results.jsp?searchTerm=DU6500&siteCd=MCF&userType=Consumer .

This has the picture of the buttons and the dial on page 4. It isn't a great scanned copy but it will probably help. The buttons are all on/off in order for the Super Scrub, Temp Boost, and Heated Dry functions. The dial going clockwise allows for a delayed start, the Super Scrub Cycle, Normal or a Short Cycle. Then it enters the Wash, Rinse and Dry and Off. The last position is a Rinse and Hold option.

I hope this helps.

Cindy Wells

http://www.magicchef.com/
http://shared.whirlpoolcorp.com/assets/pdfs/literature/User%20Instructions%20-%20W10157795.pdf
Above is your user manual, all in there for you.

I have a hard copy of the 7-page Dishwasher Guide for the Magic Chef DU4500B, but no soft copy. I will photocopy it and mail it to you if you send your postal address to me at worldbruce AT sbcglobal DOT net.
Table of Contents:
For Future Assistance 1
Safety Instructions 1
Operating Steps 2-4
Hot Water 2
Rinse Aid 2
Detergent 2
Loading Tips 3
Cycles/Options 4
Care and Cleaning 4
Storing Your Dishwasher 4
What Can and Cannot Be Washed 5
Common Questions and Answers 6-7

Leaking from drain valve shaft seal. If you just replace the seal it may still leak. Replacing the pump is a lot of work and not really worth it to cure a small leak.

try a different detergent like cascade..

If the pump is running and it will not drain there may be an obstruction in the drain line like a small cherry pit or similar.  Disconnect the small drain hose at the inlet to the pump and check.
If the pump is not running it is a motor problem.

Make sure the water tower is not blocked so it can rise to that level. Check the condition of the tower by pulling it up gently. If it sticks, don't force it.

there should be a place in the door.