Lexmark X544 Maintenance Manual page 11

6
Lift the blue levers on the imaging kit, and then pull it toward you.
7
Press down on the blue levers, grasp the green handles on the sides, and then pull the imaging kit out.
Warning—Potential Damage: Do not touch the underside of the imaging kit. This could damage the imaging kit.
8
Remove the yellow, cyan, and magenta developer units.
9
Unpack the replacement black imaging kit.
Leave the packaging on the black developer unit.
10
Gently shake the black developer unit side to side.
Maintaining the printer
11