HP Color LaserJet 4730 Multifunction Printer series - Manual (Page 83)

Diagnostics menu
Item Options Values Explanation
PRINT EVENT LOG Generates a localized list of
the 50 most recent entries in
the error log. For each entry,
the printed event log shows
the error number, page
count, error code, and
description or personality.
PQ TROUBLESHOOTING This item prints a series of 8
pages that include
instructions, pages for each
color, demo page, and
configuration page. These
pages can help isolate print
quality problems.
SHOW EVENT LOG At the control panel, scroll
through the contents of the
event log, which lists the 50
most recent events.
CALIBRATE SCANNER Use this item to calibrate the
scanner. You might need to
calibrate the scanner if it is
not capturing the correct
sections of scanned
documents.
PRINT DIAGNOSTICS PAGE Allows you to print a page
that can assist in diagnosing
printer problems.
DISABLE CARTRIDGE
CHECK Allows you to remove a print
cartridge to help determine
which print cartridge is the
source of a problem.
PAPER PATH SENSORS Initiates a paper path sensor
test. You can then enter the
menus to print internal pages
(including the paper path
test), set menu items, and
send jobs from the computer.
The sensors are updated as
paper passes each sensor,
but no messages are
generated this state.
PAPER PATH TEST PRINT TEST PAGE Generates a test page that is
useful for testing the paper
handling features of the
MFP.
Specifies which paper paths
are tested.
SOURCE ALL TRAYS
TRAY 1
Specifies to print a test page
from a specific tray or from all
trays.
ENWW Diagnostics menu 63