Super-Nicko wrote in post #4002793
So so so sorry to say this... but RTFM!
Canon 40D Manual Page 180
-> Put the camera on a flat surface and hold it firmly so it does not fall.
->Open battery compartment cover and pull it out at a slanted angle to remove.
->Store the detached battery cover in the battery grip
->To reattach the battery compartment cover, slant it at the same angle when it was removed and insert the covers hinge into the camera.
If we wanna get technical, its faster and easier to remove than the 5D... and not meaning to take the piss but this info should solve your problems with the finger and also with how much it sh#ts you to use.
Well, you might not be meaning to "extract the urine" (to use a Terry Pratchett phrase), but you are, and for no reason. To you I say RTFP (Read The F'in Post). I already said I don't have the battery grip, so why in the world would I be removing the door like your instructions say??? I'm talking about simply opening the door. You know, opening it to get to the battery but leaving it attached and whatnot, like all people without a battery grip have to do from time to time as the battery runs down.
So, Master of the Manual, do you have any tips on how I can easily open the battery door without digging my fingernail into the tiny latch and risking bending my fingernail back every time? That would be super helpful.