...................................................................................................................................................................................................................................

Fan unit test

Overview

The test described below checks the correct working of the fan unit.

Procedure

Proceed as follows to test the correct functionality of the fan unit:

...................................................................................................................................................................................................

Check that no failures are indicated.

...................................................................................................................................................................................................

Check that:

• the fans of the unit are running

• the air flow direction is from in to out

N D

O F

...................................................................................................................................................................................................

5-4

S T E P S

Alcatel-Lucent – Internal

Proprietary – Use pursuant to Company instruction

Power initialization

Fan unit test

365-313-103R8.0

Issue 2 July 2009

Table of Contents