Troubleshooting; Observing Led Behavior - Lucent Technologies PortMaster PM-2 Hardware Installation Manual

This appendix provides the following troubleshooting procedures for the
PortMaster Communications Server:
•

Observing LED behavior

• Observing boot messages
• Replacing a fuse
Observing LED Behavior
Table A-1 identifies LED behavior, possible causes of the behavior, and potential
solutions.
For information on contacting Lucent Remote Access Technical Support, see
"Contacting Lucent Remote Access Technical Support" on page xiii.
Table A-1
LED Behavior
System LED does not light.
During startup, the system
LED fails to light, stays lit,
or blinks three times per
second continuously.

Troubleshooting

Hardware Problems and Solutions
Possible Cause
Power is not present.
A hardware problem has
occurred.
Troubleshooting
Solution
Check the power switch, power cable,
outlet, and fuse. For instructions on
checking and changing the fuse in the
AC version, see "Replacing a Fuse"
on page A-7.
Contact Lucent Remote Access
Technical Support.
A
A-1