> So yes, opening it up and improperly cleaning it (for example, you take a q-tip with rubbing alcohol to clean off some gunk and accidentally dislodge a capacitor) could void your warranty.

My complaint is that the warranty page only talks about whether you caused the damage for the clause about opening it up or making modifications. The clause about warranty loss for cleaning "in any manner other than as specified in the Hardware manual" is unconditional.