Replacing equipment Page 43 of 362Hardware replacement8 End the session in LD 30 by entering****9 Tag defective equipment with a description of the problem and packageit for return to a repair center.NT5K1106 Enhanced Peripheral Equipment Card CageTo replace a defective NT5K1102 Enhanced Peripheral EquipmentBackplane in the NT5K11 EEPE UEM, you must replace the NT5K1106Enhanced Peripheral Equipment Card Cage Assembly. Use this procedure toreplace the unit.See the X11 Administration (553-3001-311) for a description of allmaintenance commands, and the X11 System Messages Guide(553-3001-411) for interpreting system messages.Removing equipment1 Disable the EEPE Enhanced Peripheral Equipment shelf by enteringLD 32DISS l s(“l s c” represents loop, shelf number)If a second shelf is assigned to a loop, disable that shelf also by enteringDISSI 1 s— If the shelf is in single loop mode, two loops are disabled.— If the shelf is in dual loop mode, four loops are disabled.2 Turn off power to the UEM power supply by setting the switch on theNT5K12 Enhanced Equipment power supply to OFF(left).3 Remove all cards from the shelf of the UEM:— Tag and disconnect cables to all faceplate connectors.— Tag cards so they can be returned to the same slot. Remove cards.WARNINGModule covers are not hinged; do not let go of the cover. Lift the coveraway from the module and set it out of your work area.
