Troubleshooting the installation, Introduction, Powering up the chassis – Avaya P460 User Manual
Page 83: Powering up the supervisor modules, Powering up the fan module, Chapter 12, Troubleshooting the installation introduction, Troubleshooting the installation")
Avaya P460
Installation and Maintenance Guide
69
Chapter 12
Troubleshooting the Installation
Introduction
Powering up the Chassis
Powering up the Supervisor Modules
Powering up the Fan Module
Problem
Possible Cause
Solution
Chassis does not power
up
No PSU (Power
Supply Unit)
installed
Install PSU (see “PSU
(Power Supply Unit)
Installation“ on page 11)
PSU not connected to
power source
Connect PSU to the power
source
PSU not turned on
Turn on the PSU using the
power switch on the PSU
front panel
Problem
Possible Cause
Solution
Supervisor modules do
not power up
Supervisor module
not installed correctly
Ensure that the module is
installed correctly.
Problem
Possible Cause
Solution
Fans do not start
Chassis not powered
up
See “Chassis does not
power up“ on page 69
Fan module not
installed correctly
Check that Fan module is
installed correctly