Nikon D5500 - Manual (Page 146)

122 P, S, A, and M Modes
❚❚ Bulb
1
Rotate the mode dial to M.
2
Choose the shutter speed.
Rotate the command dial to choose a
shutter speed of Bulb (
A).
3
Take the photograph.
After focusing, press the shutter-release button on the
camera, optional wireless remote controller or remote cord
all the way down. Take your finger from the shutter-release
button when the exposure is complete.
Mode dial
Command dial