HP LaserJet 9050 Printer series - Manual (Page 182)

180 Appendix B Control-panel menus ENWW
Diagnostics menu
Administrators can use this menu to troubleshoot jam and print quality issues.
Service menu
The Service menu is locked. A service technician must type a PIN to open the menu.
Item Values Explanation
PRINT EVENT
LOG Generates a localized LIFO (last in, first out) list of the 50 most
recent entries in the error log. The printed event log shows error
number, page count, error code, and description or personality.
SHOW EVENT LOG Allows the user to scroll through the contents of the event log from
the printer control panel, and shows the 50 most recent events.
Use
and to scroll through the event log contents.
PAPER PATH
TEST PRINT TEST
PAGE
SOURCE=TRAY 2
DESTINATION=
STANDARD
OUTPUT
DUPLEX=OFF
COPIES=1
SENSORS=OFF
Generates a test page that is useful for testing the paper handling
features of the printer.
Specifies if paper from all of the trays or from a specific tray is
used when the test is performed.
Specifies which paper paths are tested.
Specifies if the duplexer is included when the test is performed.
Specifies how many sheets of paper from the specified source are
sent when the test is performed.
Specifies if sensor information is displayed as the paper moves
through the path or if only the status of the device is displayed
during the paper path test.