4078-00X
Print NVRAM Contents
This test prints the contents of NVRAM, which can be used for diagnostic purposes.
To run the test:
1.Install a black print cartridge.
2.Place a sheet of paper in the sheet feeder far enough to push the
3.Load paper into the sheet feeder.
4.With the printer off, press and hold the Paper Feed button 
and turn the printer on. After five seconds, release the button to begin the test.
