IBM S544-5361-01 - Manual (Page 83)

Chapter 5. Replacing Supplies
5–9
3. The turret rotation knob turns the turret so that you can insert the correct
color toner cartridge. Before you insert a toner cartridge, turn the knob and
notice the opening in the turret. Use the turret rotation knob as follows:
a. Push the knob in [1] and turn it clockwise about the distance between
arrow [1] and arrow [2].
b. Release the knob [2].
c. Turn the knob clockwise [3]. Notice the rotation of the color markers in
the turret opening.
d. When the turret is positioned to accept a cartridge, the knob moves
outward [4] and locks. The color markers on the turret are fully visible.
Attention:
When you handle a toner cartridge, do not touch the sensing window on the top and
the bottom of the cartridge.
4. Remove a new toner cartridge from its protective bag.