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2-10 System Administrator’s Guide
7. Select Ser High In.
Service High
Inches
00000075
↵
8. Press A under ↵ or F to return to the View Totals menu.
9. Press F until you return to the Diagnostics menu.
Display
Use this menu to see if the backlight is working or if pixels are missing on
the display.
Main Menu
To exit, press F at any time.
1. From the Diagnostics menu, select Display, Backlight.
Backlight Test
Press left key to
toggle backlight
2. Press the left A.
Backlight Test
Press left key to
toggle backlight
Backlight is ON
The left A is an ON and OFF toggle switch. Press the left A
again to turn ON or OFF the Backlight. You will see "Backlight is
ON" or "Backlight is OFF."
3. Press F to return to the Display menu.
Diagnostics
Online Diag. Setup Service File System Exit
Printer
Display
Keyboard Comm. RAM
Data
Dum
p
A
bout Exit
Backlight Pixel Exit