I have seen a lot of refurbished PC's and even the odd monitor recently posted on Ozbargain and other web sites. So what does refurbished mean?
Plug it in…tick.
Working…tick
Format hard drive and Reload operating system….tick
Wipe off dust…tick
Is it any more involved than that? Because if that is all isn't device just second hand and seller is misleading buyer? Exception here is for Laptop where battery may have been replaced but I have only read battery is a percentage of new.
past tense: refurbished; past participle: refurbished
renovate and redecorate (something, especially a building).
"the premises have been completely refurbished in our corporate style"