Error Messages, Codes, and Procedures 3-13
Service Diagnostics Controls
Front Panel Shortcuts
Button Function
BACK Returns to the prior higher level menu structure, if available.
If help text is displayed, pressing BACK restores the current menu item and
removes the help text.
CANCEL Terminates the current test or cancels current INFO display.
INFO Provides help information, if available.
Pressing INFO again restores the current menu item and removes the help
text.
UP Scrolls up one menu item within a menu list. This control does not ‘wrap’.
Used to increment data in tests requiring user input.
DOWN Scrolls down one menu item within a menu list.
This control does not ‘wrap’, the end of a menu list is designated by three
asterisks. Used to decrement data in tests requiring user input.
OK Enters the highlighted menu. Executes the current test item.
Used to select a data value entered by the user.
Mode Buttons Pressed at Power On
Skip POST diagnostics OK
Print Service Diagnostics Map Information
Reset PostScript NVRAM Back + OK
Password Bypass Up Arrow + Down Arrow
Enter Service Diagnostics Back + Information
Front Panel Language Cancel + i