Table of Contents
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Table 2-28 Jetdirect Menu
First level
Second level
Diagnostics
Embedded Tests
282
Chapter 2 Solve problems
(continued)
Third level
LAN HW Test
Fourth level
Values
Yes
No*
Description
Provides tests to help
diagnose network
hardware or TCP/IP
network connection
problems.
Embedded tests help
to identify whether a
network fault is
internal or external to
the product. Use an
embedded test to
check hardware and
communication paths
on the print server.
After you select and
enable a test and set
the execution time,
you must select the
Execute
option to
initiate the test.
Depending on the
execution time, a
selected test runs
continuously until
either the product is
turned off, or an
error occurs and a
diagnostic page is
printed.
CAUTION:
Running this
embedded test will
erase your TCP/IP
configuration.
This test performs an
internal loopback
test. An internal
loopback test will
send and receive
packets only on the
internal network
hardware. There are
no external
transmissions on your
network.
ENWW
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Troubleshooting
