Dell 5110cn Color Laser Printer - Manual (Page 105)

5.
After you have completed the steps above, run the installation software that comes with the Wireless
Printer Adapter, and follow the instructions on the screen. 6.
Installing the Hard Disk
Make sure that the printer is turned off and unplug all cables including the power cord from the rear of
the printer. 1.
Hold the upper side of the paper tray cover and pull it toward you to remove it from the back of the
printer. 2.
Remove the four screws on the controller card from the back side of the printer. 3.