HP StorageWorks 4/64 HP StorageWorks DC and DC04 SAN Backbone Director Switche - Page 94

4. Wait until the WWN card data is backed up. Do not type continue until the mechanical replacement is complete. See "Installing the WWN bezel (logo plate) and WWN card" on page 95. switch:admin> frureplace wwn This is the WWN card hot swap interface. Continuing from this point will require the whole process to be completed. If this process is not complete due to a power cycle, or CP failover, please follow the recovery procedure in Core Switch WWN Card Removal and Replacement document. Do you wish to continue [y/n]? Backing up WWN card data, please wait about 25 seconds for further instruction. Please install the new FRU now. If this session lost for any reason, please re-enter the frureplace command and follow the instructions to complete the operation. Please enter the word `continue' after the new WWN card has been installed: 5. Wait until all the LEDs on the WWN bezel turn off. 6. Remove the four screws from the WWN bezel (see Figure 34). Pull the bezel away from chassis and set it aside. The WWN cards are visible. 7. Remove a WWN card as follows: • To remove a WWN card that has handles: Use the handles to remove the card. • To remove a WWN card that does not have handles: Use a Phillips screwdriver to unscrew the two screws which secure the WWN card to the chassis. Hold the card by the edges and remove it. 8. Set the WWN card on a static-free surface, such as a grounding pad. 94 Replacing DC SAN Director field-replaceable units (FRUs)