If you got a Canon EOS 50 E you could it use too.
Switch to “M”(1) and there you adjust “bulb” and aperture “5,6” (2). Now you need the remote control. Switch it to “2”. (3)
Than you have to press the button for the self-timer at the camera.
If you now push the button on the remote control the shutter at your camera opens and if you push the button again it will close and end the exposure.
Don`t forget to switch the lens at “MF” !!!