Answer to: Why does my HP C6180 All-in-One printer not power up?Hello this issue is well known. 3 capacitors need to be changes. The total cost should be less than 5 dollars.. here is the link to the repair procedure. I did it and it works fine !!! http://www.fixyourownprinter.com/forums/... "Apparently some defective components were used in the construction of the logic board (see photo). On my C6180 there were 3 failed capacitors (the green cylinders - the puffed top indicates failure) and a 4th from the same manufacturer (TEAPO - many unfavorable web references to this manufacturer). I purchased 3x 330uF 16V and 1x 680uF 10v rated to 105 degrees Celsius (total about 60cents). On the logic board, the capacitors I replaced are labeled C613, C614, C660 and C662. If you are not comfortable replacing the parts yourself (or don't have a soldering tool), you will have to find someone who will. The time to repair should be less than 30 min - I did it in 25 min with only a solder pen. This also fixed the ink system failures the printer was having. A similar fix may apply to oth...