Secure the power cord to the power source and c, Ensure that the voltage is within the required, Log on to omega and run diagnostics if you can – Allied Telesis AT-3726 User Manual
Page 35: Call alliedtelesyn’s technical support and rep, Fault led is on, Reset the switch either by, Make sure the rs232 connection from the local t, Unplug the switch from the power source, then p, Try to log on to omega and run diagnostics (sys, Call alliedtelesyn’s technical support
AT-3714F and AT-3726 Installation Guide
3-5
1. Secure the power cord to the power source and check the POWER
LED to see if it is on.
2. Ensure that the voltage is within the required levels in your region.
3. Log on to Omega and run
Diagnostics
if you can (
System
administration>Diagnostics
) and record any failures.
4. Call Allied Telesyn’s Technical Support and report the results of the
tests.
FAULT LED
is On
This might indicate problems with the network management
software, such as:
❑
Unsuccessful software downloads
❑
Loose RS232 interface connection
Perform the following steps in sequence; you need not proceed to
the next step if the problem is resolved:
1. Reset the switch either by:
— Pressing the RESET button on the front panel, or
— Selecting
System Administration>Reset and
restart the system
from Omega, if you can.
2. Make sure the RS232 connection from the local terminal or PC to the
switch is secure; change the cable if necessary.
If you cannot access
Omega Local
because of a faulty RS232
connection, use
Omega Remote
via Telnet or manage the
switch using SNMP until the problem is fixed.
3. Unplug the switch from the power source, then plug it back in again.
4. Try to log on to Omega and run diagnostics (
System
administration>Diagnostics
).
5. Call Allied Telesyn’s Technical Support.