System Battery; Replacing The System Battery - Dell Emc Poweredge R740Xd2 Installations- Und Servicehandbuch

Abbildung 113. Installing LOM riser card
Nächste Schritte
1. If removed, install the risers.
2. If removed, install the rear drive cage.
3. Install the air shroud.
4. Install the system cover.
5. Place the system into the rack. For more information, see the Schieneninstallationshandbuch unter
poweredgemanuals.
6. Open the drive bays, install
7. Install the power supply
8. Follow the procedure listed in

System battery

Replacing the system battery

Voraussetzungen
WARNUNG: There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the
same or equivalent type recommended by the manufacturer. For more information, see the safety information that
shipped with your System.
1. Follow the safety guidelines listed in
2. Power off the system and all attached peripherals.
3. Disconnect the system from the electrical outlet, and disconnect the peripherals.
4. Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system.
5. Open the drive bays, remove
6. Remove the power supply
7. Remove the system from the rack and place it on an ESD work bench. For more information, see the Schieneninstallationshandbuch
unter www.dell.com/poweredgemanuals.
8. Remove the system cover.
9. Remove the air shroud.
10. If applicable, disconnect the power or data cables from expansion card(s).
all drives, and then close the drive bays.
units.
After working inside your
Safety instruction.
all drives, and then close the drive bays.
units.
system.
Installing and removing system components
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131