The other common problem is the power supply fails inside the unit.
Synology ds1515 power supply problem.
Pressing the power button doesn t do anything.
If warranty isn t an issue and you are comfortable taking apart computer hardware by all means try it.
Otherwise send it back to your place of purchase to get it repaired.
My data is also fine.
They are replacing my nas completely free of charge and did not give me any hassle at all.
Regardless you should probably develop a strategy to backup your synology for the future.
I m currently in the middle of the rma process waiting for my new unit.
Search by spare part.
Select category a part denoted by the term of eol end of life refers to that it is obsolete and will be no longer provided by synology.
I had a ds1515 pretty much do the same thing about 1 month ago called synology they put a charge on my card for like 799 until new one was received back did the rma and went smooth.
After reading the item description and reviews i called synology technical support.
Like other reviewers i was about to buy this power supply for my ds1515 that suddenly died and would not turn on.
But before i shipped the unit back to synology i tested the power supply and it was fine.
There are notable examples on the internet to test for and work around this common issue.
Search by products or by spare part categories for replacement such as fan disk tray or a power supply for your synology products.