Nortel Networks 1000M warranty Procedure Disconnecting cable connectors from the backplane

Page 214 of 456 Cabling Common Equipment in a Multi Group system

Procedure 31

Disconnecting cable connectors from the backplane

Use extreme caution to avoid bending or breaking backplane pins. Do not insert the extraction tool unless the cable connector is locked into the securing clip. A gentle tug on the cable will allow you to determine whether or not the connector is secured. Do not force the extraction tool deeper than the tab on side of the cable connector hood.

1Grasp the cable connector by the strain relief tab.

2Center the long flat edge at the straight end of the tool between the cable connector hood and the securing clip.

Note: If the straight end of the tool is notched, use that end if the connector can be accessed straight-on. If you must approach the connector from any angle at all, use the angled end.

3Gently insert the extraction tool and gradually apply pressure in the direction directly toward the backplane while gently pulling the cable away from the backplane. A gentle side-to-side rocking motion may be used on the cable if needed.

CAUTION

Damage to Equipment

Do not pry the against the connector with the extraction tool. Simply inserting the tool between the connector and the securing clip is sufficient to unlock the connector. Prying may cause damage to the connector or the backplane pins.

4Stop applying pressure as soon as the cable connector comes loose from the backplane.

5Slowly remove the extraction tool and the cable connector.

End of Procedure

NN43021-310 Standard 02.01 December 2007