https://pt.ifixit.com/Guide/Apple+Time+Capsule+Model+A1254+-+Replacing+the+power+supply+capacitors/130865?lang=en
Apple Time Capsule Model A1254 - Replacing the power supply capacitors - Guia de Reparo iFixit
The first Time Capsules were not mechanically ventilated (the fan only kicks in if the hard drive heats up, which never happens), the original...