Dell PowerVault 660F Instrukcja Użytkownika Pobierz pdf (Strona 13)

support.dell.com Troubleshooting 8-13

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4. Remove the RAID memory backup battery module (if installed):

a. Disconnect the in-line connector on the battery cable.

b. Pull the battery pack/shield assembly away from the ACM—it is secured with

a double-sided adhesive-backed foam tape.

c. If necessary, clean any residue from the adhesive-backed foam tape that

secured the old battery pack to the cooling module. The replacement battery

pack requires a clean, smooth surface.

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The system has two power supplies, and can safely operate with only one power sup-

ply working. The following two LEDs on the back of the power supply (see Figure 8-2)

signal the status of the power supply when the supply is connected to the midplane

board:



Green power supply indicator (bottom LED) — lights when all DC output voltages

are within normal operating ranges



Amber power supply fault indicator (top LED) — lights if a fault is detected in the

power supply

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Dell PowerVault 660F Instrukcja Użytkownika Strona 13