HP LaserJet M9040/M9050 MFP - User Guide

Troubleshooting menu
Administration > Troubleshooting
NOTE: Many of the menu items under the Troubleshooting menu are for advanced troubleshooting
purposes.
Table 2-16 Troubleshooting menu
Menu item Sub-menu item Sub-menu item Values Description
Event Log Print This shows the event codes and their
corresponding engine cycles on the control-
panel display.
Fax T.30 Trace (only
available if the
HP LaserJet Analog
Fax Accessory 300 is
installed)
Print T.30 Report Print or configure the fax T.30 trace report. T.
30 is the standard that specifies
handshaking, protocols, and error correction
between fax machines.
When to Print Report Never auto print
(default)
Print after any fax job
Print after fax send
jobs
Print after any fax
error
Print after send
errors only
Print after receive
errors only
Fax Transmit Signal
Loss (only available if
the HP LaserJet
Analog Fax
Accessory 300 is
installed)
A value between 0
and 30. The default is
0.
Set loss levels to compensate for phone-line
signal loss. Do not modify this setting unless
requested to do so by an HP service
representative because it could cause the fax
to stop functioning.
Fax V.34 (only
available if the
HP LaserJet Analog
Fax Accessory 300 is
installed)
Normal (default)
Off
Disable V.34 modulations if several fax
failures have occurred or if phone line
conditions require it.
Fax Speaker Mode
(only available if the
HP LaserJet Analog
Fax Accessory 300 is
installed)
Normal (default)
Diagnostic
Use this feature to evaluate and diagnose fax
issues by listening to the sounds of fax
modulations.
44 Chapter 2 Control panel ENWW