A:AnswerThe DW80J3020UB uses Condensation Drying technology rather than heated dry to save energy and reduce damage to items that may fall to the bottom of the tub during the cycle. Samsung recommends using a rinse aid to assist in the drying process and help to prevent spotting.
Thanks for your interest,
Ms. Samsung
A:AnswerHello jp, Those 2 flashing lights are a type of error code the dishwasher is providing. If you follow this link (https://bit.ly/2ELpP4t) you will find a list of the different possible error codes, what they mean, and how to resolve it. ^Jecca
A:AnswerHello DA,I have attached a link below to the installation guide, you will find more information regarding connection there.
http://downloadcenter.samsung.com/content/UM/201702/20170201181434774/Instllation_manual_DD81-01864A_EN_MES.pdf
^Britt
A:AnswerMine is the same way. Didn't use it for 3 months during remodeling and now water won't go to washer. I paid $799 3 years ago for this machine.....now they want another $350 to fix it.
A:AnswerThanks for the question, James. The minimum cut out height for the DW80J3020US Dishwasher is 34-1/8", so your 34-1/4" space should be fine.
- Ms. Samsung