Lexmark 4090-001 - Manual (Page 31)

Diagnostic Aids 3-6
4090-001
Print NVRAM Contents
This test prints the contents of NVRAM in hexadecimal format.
To run the test:
1. Turn the printer off and place a piece of paper in the manual
paper slot.
2. Press and hold the Paper Feed button while turning the
printer on. Release the button when the printer completes
POST.
The test prints English for easy recognition. The following appears
on the right side of the printout:
•
Device ID
The following appears below the printout:
•
Code Level
•
Last Error
•
Page Count
•
Code Level Date