Service manual

4-40

Intrepid® 6140 Director Installation and Service Manual

Repair Information

— The director-to-management server Ethernet link drops

momentarily and the following occur at the Hardware View:

• As the network connection drops, the Intrepid 6140 Status

table turns yellow, the Status field displays No Link,and

the State field displays Link Timeout.

• The status bar at the bottom of the window displays a grey

square, indicating director status is unknown.

• Illustrated FRUs disappear, and appear again as the

connection is re-established.

Cleaning Fiber-Optic Components

Perform this procedure as directed in this publication and when

connecting or disconnecting fiber-optic cables from port optical

transceivers.

Tools required:

• ESD grounding cable and wrist strap

• Fiber-optic cleaning kit with:

— Oil-free compressed air or HFC-134a aerosol duster

— Alcohol-soaked cleaning pads.

Procedure:

CAUTION

Wear eye protection when using an aerosol duster.

To clean fiber-optic components:

ATTENTION! To avoidcausing machine errorsor damagewhileworkingon

the director, follow ESD procedures by connecting a grounding cable to the

director chassis and wearingan ESD wrist strap.

1. Follow ESD procedures by attaching a wrist strap to the director

chassis and your wrist.

2. Disconnect the fiber-optic cable from the port. Use an aerosol

duster to blow away any contaminants from the connector (part

A of Figure 4-13).