Apple ColorLaserWriter 12/600PS - Manual (Page 33)

7 Slide the paper cassette back into the printer.
8 Open the front door and remove the shipping screw.
The screw is encased in an orange plastic sheath. Turn the screw, using a coin
or Phillips screwdriver, and pull it out. Put the shipping screw in a safe place
in case you ever need to ship the printer to a new location.
Leave the printer’s door open. The next few sections contain instructions on
installing other items from the printer setup kit.
It’s a good idea to save the shipping carton and other packing materials in
case you need to transport the printer at some time.
8 Chapter 1