all measures are with the rubber still on. and it stays on.

first you take a cutter and cut little squared or circles or what you prefer into the rubber. and then, f.e with the screwdriver tear of the rubber on the incicion you just did.

there are exact measures in millimetres. I recommend to turn the TimeCapsule with connections facing you and then start from the lower left corner.

fyi: 1 inch = 25,4 mm, 1 feet = 304,8 mm

Note: the green lines indicate that the screws are in alignment with each other.

Note: the different color circles indicate screws. I found only the 1. gen TimeCapsule sometimes be having the purple screws. with the 2.,3.,4. Generation I never found the purple ones.