Q-Logic 64 manual Removing the CPU Module

6 – Removal/Replacement CPU Module

D

6.2

CPU Module

The CPU module is equipped with a battery that powers the non-volatile memory. This memory stores the switch configuration.

WARNING!! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of the used battery according to the manufacturer’s instructions.

WARNUNG!!

Bei unsachgemäß ausgetauschter Batterie besteht Explosionsgefahr. Die Batterie nur mit der gleichen Batterie oder mit einem äquivalenten, vom Hersteller empfohlenen Batterietyp ersetzen. Die gebrauchte Batterie gemäß den Herstelleranweisungen entsorgen.

AVERTISSEMENT!!

Danger d’explosion si le remplacement de la pile est incorrect. Ne remplacer que par une pile de type identique ou équivalent recommandé par le fabricant. Jeter la pile usagée en observant les instructions du fabricant.

CAUTION! Replacing a CPU module eliminates all switch configuration information. Consult your authorized maintenance provider for assistance in transferring switch configuration data to the new CPU module.

Always use an ESD wrist strap when removing and installing a CPU module. The CPU module contains sensitive logic components. To avoid damage to the module, do not touch the CPU module components. Keep the CPU module in an ESD protective container or anti-static bag when not in use.

6.2.1

Removing the CPU Module

To remove the CPU module, do the following:

1.Determine the firmware version. Open a Telnet session and enter the Show Version command to determine the current firmware version. Make note of the firmware version. If the switch is inaccessible, you can obtain the firmware version from another switch in the fabric or records you may have kept. Refer to ”Show Command” on page B-63for more information.

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