![background image](/i/dell/157615/dell-3100cn/h/dell-3100cn-153.png)
2.
To insert the drum cartridge, push up the lever on the right side of the printer. With the lever in the upright position, hold the drum cartridge by the
handle, align the arrows on the drum cartridge with the corresponding arrows on the printer and guide the cartridge in until it snaps into place.
3.
Pull down the lever on the right to lock the drum cartridge in place.
4.
Close the top cover.
Replacing the Cleaning Pad
1.
Pull out the slide bar that is inside the printer on the right side until it stops.
The access window cover slides open.