Maintenance pfft.
Here's the skinny - smooth or brush the mating parts - use whatever you like, just get them clean and shiny, and you can use de-no-i dunno oxid on them then, i'm not sure it matters. None are tasty.
Nathan and HRH are proof that as long as it's holding together, it's working fine. The rest of the cleaning can be neglected except for firing pins.
Here's a translation
[ Using and cleaning a CC is like making love to a beautiful woman, you have to caress and stroke every nook and cranny, but pay special attention areas where electricity flows. It can be dangerous when uncontrolled batteries, and i mean the ICR's meet brutal credit card spending.
There are other safer women and batteries out there - and it's not worth risking your face for unsafe ones. } <~~this is an unsafe one and will lead to trouble.
Is that a nose?]
So pretty easy really.
T