Xerox 3450B - Phaser B/W Laser Printer, Руководство по обслуживанию, Страница: 56 / 180

Error Messages and Codes 3-9
Service Diagnostic Front Panel Button Descriptions
Service Diagnostics Menu Map
Button Function
BACK
Returns to the prior higher level menu structure, if available.
If help text is displayed on the front panel, pressing BACK will restore the current
menu item and remove the help text.
CANCEL
Terminates the current test.
Cancels current INFO display.
MENU
Cycles through all of the top level menu items.
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.
Function Function Function Description Display
Tray 3
Interface
Selects and checks Tray 3 interface. Tray 3
Interface
PASS
(FAIL)
Test Pattern Pressing OK implements printing
the test pattern using either the
Simplex or Duplex print routine. The
displayed location should be
checked for normal operation during
print. The location order for normal
print routines is listed below.
Pattern
Print
(Location)
1.
Simplex: (1 - 999) Press UP/DOWN/OK
a.
1 Page: Laser Start -> Pick Up -> Reg. Sensor On -> Exit Sensor On -> End
b.
More Than 1 Page: Laser Start -> Pick Up -> Reg. Sensor On -> Pick Up -> Reg.
Sensor On -> ... -> Exit Sensor On -> End
2.
Duplex: (1 - 999) Press UP/DOWN/OK
a.
1 Page: Laser Start -> Pick Up -> Reg. Sensor On -> Exit Sensor On -> Duplex
Sensor On -> Reg. Sensor On -> Exit Sensor On -> End
b.
More Than 1 Page: Laser Start -> Pick Up -> Reg. Sensor On -> Exit Sensor On ->
Duplex Sensor On -> Reg. Sensor On -> Pick Up -> Reg. Sensor On -> ... -> Exit
Sensor On -> End