74 Switch operationsCAUTIONRisk of data lossYou must remove the card from the 8691 SF/CPU moduleor the 8692 SF/CPU module before you change theread-write protection. Failure to remove the card canresult in improper write protection.3 Locate the read-write protect switch on the edge opposite the arrowon the memory card.For information about the location of the read-write protect switch,see "Memory card read-write protect switch" (page 74).Memory card read-write protect switch4 Adjust the read-write protect switch.5 To reinsert the card, position the card with the label facing to the leftand the insert arrow pointing toward the card receptacle.6 Insert the card into the card receptacle.7 Gently push in the card until it fits tightly in place.—End—Nortel Ethernet Routing Switch 8600Installing and Maintaining the Ethernet Routing Switch 8000 Series ChassisNN46205-303 01.02 Standard4.1 10 January 2008Copyright © 2008, Nortel Networks.