HP Server tc3100 hp server tc3100 operation and maintenance guide (English, v1 - Page 90

Battery, Replacing Battery

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Chapter 7 Replacing Parts Battery Use the following steps to replace the battery: WARNING There is a danger of explosion if the battery is incorrectly installed. For your safety, never attempt to recharge, disassemble, or burn the old battery. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. 1. If the server is operating, log off all users, back up files, and power down the server. 2. Disconnect the power cord and any external cables connected to the server. If necessary, label each one to expedite re-assembly. WARNING The power supply will continue to provide standby current to the HP Server until the power cord is disconnected. 3. Open the side panel. 4. Remove any accessory boards, if necessary, allowing access to the battery socket. 5. Remove the existing battery. See Figure 7-3. The battery is spring loaded into the mounting socket and held in place by a latching mechanism. Press the release mechanism toward the outside of the mounting socket to release the battery. Figure 7-3. Replacing Battery 6. Insert the new battery with the positive sign (+) facing out, and ensure that it is seated completely. Ensure the retaining latch is in place, and holds the battery firmly. 7. If necessary, replace any accessory boards removed to allow access to the battery socket. 8. Close the side panel. 9. Replace the external cables and power cord. 84

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Chapter 7
Replacing Parts
84
Battery
Use the following steps to replace the battery:
WARNING
There is a danger of explosion if the battery is incorrectly installed. For your safety,
never attempt to recharge, disassemble, or burn the old battery. Replace only with the
same or equivalent type recommended by the manufacturer. Dispose of used batteries
according to the manufacturer's instructions.
1.
If the server is operating, log off all users, back up files, and power down the server.
2.
Disconnect the power cord and any external cables connected to the server. If necessary, label each one
to expedite re-assembly.
WARNING
The power supply will continue to provide standby current to the HP Server until the
power cord is disconnected.
3. Open the side panel.
4.
Remove any accessory boards, if necessary, allowing access to the battery socket.
5.
Remove the existing battery. See Figure 7-3.
The battery is spring loaded into the mounting socket and held in place by a latching mechanism. Press
the release mechanism toward the outside of the mounting socket to release the battery.
Figure 7-3. Replacing Battery
6.
Insert the new battery with the positive sign (+) facing out, and ensure that it is seated completely.
Ensure the retaining latch is in place, and holds the battery firmly.
7.
If necessary, replace any accessory boards removed to allow access to the battery socket.
8. Close the side panel.
9.
Replace the external cables and power cord.