There is no access hole underneath the label, so don't look there. beneath the layer of plastic under the label, there is a metal casing, so cutting off the plastic won't help. fold a piece of paper so that it forms a long, thin trough for oil to flow along, then put the computer mostly upright and insert the point of the trough into the crack between the fan and the static part, put a few drops of oil into the trough and let them drip in, then lay the computer down flat so that the oil can pool in the centre of the hub part (the moving part that hangs from the static part).