Lenovo Secure Managed Client Manual de usuario descargar pdf (Pagina 35)

DANGER

Batteries

can explode if incorrectly replaced. Replace only with the same or

equivalent type recommended by the equipment manufacturer. Discard used

batteries according to manufacturer’s instructions.

1. Observe all safety and ESD precautions in the Safety and Warranty Guide.

2. Turn off all peripheral devices connected to the storage system. Turn off the

storage system.

3. Disconnect the AC power cord(s).

4. Remove the enclosure cover. For instructions, see “Removing the enclosure

cover” on page 6.

5. Remove the processor air duct. For instructions, see “Removing the processor

air duct” on page 8.

6. Locate the CMOS battery.

7. Use a finger to pull the lever away from the top of the battery until it clears

the battery. Use caution so you do not bend the lever. Lift the battery from the

socket.

8. Dispose of the battery according to local ordinance.

9. Remove the new battery from its package.

10. Being careful to observe the correct polarity, insert the replacement battery

into the battery socket. The “+” side of the battery must face the lever side of

the battery socket, toward the add-in card slots.

11. Re-install the processor air duct. For instructions, see “Installing the processor

air duct” on page 9.

12. Re-install the enclosure cover. For instructions, see “Installing the enclosure

cover” on page 7.

13. Reconnect all peripheral devices and the AC power cord(s). Power up the

storage system.

Figure 27. Locating and removing the CMOS battery

Chapter 3. Hardware installations and upgrades 27

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Lenovo Secure Managed Client Manual de usuario Pagina 35