Darkroom setup:

Step #1 -- Set enlarger height to 10"

Step #2 -- Set F-stop to between F8 and F11

Step #3 -- Set color settings to:
          
                 60 Yellow
                 40 Magenta (red)
                   2 Blue (or leave blue alone -- see Zimmer for special instructions)

Step #4 -- Be sure to adjust the safety light before opening the paper safe!

Step #5 -- Expose for 10 seconds.  If the print is too light or dark adjust the
                 F-stop NOT the exposure time.