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Procedure A-6: XC protection test failure

Overview

The procedure described below should be performed if the LED behavior described in

chapter 8, section

Procedure

Proceed as follows in the case of an XC protection test failure:

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

Check that both XC units are plugged correctly.

IF ...

the failure is not solved (same

behavior as before),

the failure is solved,

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

Replace the XC unit (worker).

IF ...

the failure is not solved,

the failure is solved,

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

Replace the XC unit (protection).

N D

O F

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365-374-198R10.5.4

Issue 1 July 2009

"XC protection test" (p.

S T E P S

Alcatel-Lucent – Internal

Proprietary – Use pursuant to Company instruction

Procedure A-6: XC protection test failure

8-40), steps 17 and 18) cannot be observed.

THEN ...

proceed to Step 2.

E D OF STEPS

THEN ...