Rolleicord Manual here:
http://www.neongreen.com/manuals_source/rolleicord/iv/
All 'cords are similar so don't worry if this manual is not for your particular model. It's a fantastic camera when you get to know it a bit better. Here's how I do it with my 'cord:
1) load the film, wind it until "Start" arrows match with the red indicator marks in the cam body, now shut the back door carefully. Wind the film until it stops and you see number 1. in the small exposure counter window.
2) You are ready now to make 12 very nice exposures.
3) Take a reading from your light meter or use sunny-16 rule to estimate exposure.
4) Move shutter speed lever and diaphram lever to match with the exposure.
5) Cock the shutter from the shutter tension lever underneath the lower lens.
6) Focus using the focusing knob. The viewfinder is a bit dim but don't be shy. You'll get used to it.
7) When you're ready, release the shutter using shutter release knob or moving the shutter tension lever to the left.
8) Wind the film immediately after you've taken the shot.
After you've shot 12 times wind the film so long that you can here the tail end of the film making flapping noise. Now open up the back door and take out the roll. Make sure it is tightly rolled. Move the empty film spool in the bottom part of the camera up so it serves as a take-up roll when you load a new roll.
That's about it.