I notcied a nasty, wet black smear on my front rotor after popping some suspension oil around the seals of my forks. I can only assume that I managed to drip some on the rotor (the blackness seems to be residue from the pads. I cleaned the rotor up with meths, popped the pads out and took a good look at them, both appeared dry.
Now I’m wondering whether any contamination will wear/burn off if I continue to use the pads (it’s a shame to ditch them as they’re pretty new) or whether I ought to play it safe and fit a new set (probably worth cleaning the rotor again too if this is the case).