Daewoo fridge freezer advice needed

glowgirl_2

Hi:) I have a Daewoo side by side fridge freezer 2021WAL, I bought it from someone who had it a few months and then sold it to me, its been working perfectly for about 8 months but this morning the sleep button keeps going on and off on its own (what does sleep mean?) and the appliance is beeping randomly, I don't have a manual but I am currently downloading it from the Daewoo site, its huge and is taking ages, the food and temperature inside seem fine, I tried switching it off for 15 mins but it made no difference and I cant find any other advice even after lots of searching online, can anyone give me a suggestion as to whats going on and how I can sort it? Thanks:)

glowgirl_2

I thought I would update this in case it helps someone in the future, my appliance settled down yesterday afternoon after reorganising the food in the freezer, none of the vents were blocked anyway but I just made extra sure and gave them a bit more space, I cant confirm that this is why the problem stopped but if its happening to you it might be worth a try:) Also once the manual downloaded I learned that sleep means the appliance turns itself off for 12 hours and then resumes normal service.