Lexmark 131 User Manual page 199

Maintaining the printer
5
Press the green levers on each side of the waste toner bottle, and then remove it.
6
Lift the blue levers on the imaging kit, and then pull it toward you.
7
Press down on the blue levers, grasp the 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.
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