Apple Color LaserWriter 12/600 PS - Manual (Page 16)

Leveling the printer
Follow the instructions on unpacking the printer in Chapter 1 of the Color
LaserWriter 12/600 PS User’s Manual. After removing the packing tape from
the outside of the printer (step 4), you must level the printer before
proceeding any further.
1 Remove the level and round black rubber shims from their package.
2 Snap the level into its base.
You may have to apply some pressure.
3 Open the printer’s top cover.
WARNING The desk or table surface must be level. The back of the
printer must be level with the front (or slightly higher—up to 1/2 inches
[15 mm]) to keep oil inside the printer flowing properly. A level and
round black rubber shims are included with the printer to help you set
up the printer properly.
2 Chapter 1