Replace battery unit on ds4800

Attention: Verify that the power supply and fan unit does not snag any other DS4800 cables when you slide it into the bay. d. Press the power supply and fan unit fully into the slot, engaging the pins on the enclosure. e. Hold open both latches and push both left and right levers simultaneously to the closed position. Release the latches. When you release the latches, you should hear both latches snap over the levers, indicating that the power supply and fan unit is locked in place. 11. Wait up to 5 minutes for the DS4000 Storage Manager client software to recognize the new power supply and fan unit. 12. Complete any remaining Recovery Guru procedures for power supply and fan unit replacement, if needed. 13. Did this correct the problem? v Yes – Go to step 14. v No – Verify the following: – Both power supply and fan unit switches on the back of the DS4800 are turned on. – The circuit breaker for the electrical outlet that DS4800 connects to has not been tripped. – The circuit breaker in the DS4800 RAID controller that the power supply and fan unit is linked to has not been tripped. (The right power supply and fan unit is linked to controller A; the left power supply and fan unit is linked to controller B.) See “Resetting the controller circuit breakers” on page 134. If the problem persists after you have checked the above, contact your IBM service representative. 14. Remove the antistatic protection. 15. Install the front bezel by aligning the pins on the storage subsystem chassis with the spring-steel retainers on the cover, and then press the cover toward the chassis until the pins snap into place. 16. Use the DS4000 Storage Manager Subsystem Management window to check the status of components in the storage subsystem. 17. Do any storage subsystems have a fault (Needs Attention) status? v Yes – Select the Recovery Guru toolbar button in the Subsystem Management window, and complete the recovery procedure. If the problem persists, contact your IBM service