Cisco Systems UCSEZB230EX256 manual Installing a Motherboard Cmos Battery

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Working Inside the Blade Server

C o m m e n t s t o u c s - d o c f e e d b a ck @ c i s c o . c o m

Installing a Motherboard CMOS Battery

The B230 blade server supports the following Cisco component:

Supported Components

Part Number

 

 

CR2032 battery

N20-MBLIBATT

 

 

Warning There is danger of explosion if the battery is replaced incorrectly. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

Statement 1015

To install or replace a motherboard complementary metal-oxide semiconductor (CMOS) battery, follow these steps:

Step 1 Remove a motherboard CMOS battery:

a.Power off the blade, remove it from the chassis, and remove the top cover as described in the “Removing a Blade Server Cover” section on page 15.

b.Press the battery socket retaining clip away from the chassis wall (see Figure 10).

c.Lift the battery from the socket. Use needle-nose pliers to grasp the battery if there is not enough clearance for your fingers.

d.Note the orientation of the the battery’s positive (+) marking.

Step 2 Install a motherboard CMOS battery:

a.Press the battery socket retaining clip away from the chassis wall.

b.Insert the new battery into the socket with the battery’s positive (+) marking oriented as it was in step 1d. Ensure that the retaining clip clicks over the top of the battery.

c.Replace the top cover.

d.Replace the server in the chassis and press the Power button to power on the blade.

Cisco UCS B230 Blade Server Installation and Service Note

 

OL-23811-01

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Contents Cisco UCS B230 Blade Server Installation and Service Note Buttons Color Description ConnectorsBeaconing ConventionsActivity HealthConservez CES Informations Warnung Wichtige Sicherheitshinweise Avvertenza Importanti Istruzioni Sulla SicurezzaAviso Instruções Importantes DE Segurança Spara Dessa Anvisningar GEM Disse Anvisninger Page Product ID Description Installing and Removing a Solid State DriveRemoving an SSD Drive Installing an SSD DriveShutting Down and Powering Off a Blade Server Removing and Installing a UCS B230Removing a Cisco UCS B230 Blade Server Installing a Cisco UCS B230 Blade Server Removing a Blade Server Cover Blade Server Internal Components Diagnostics Button and LEDsProduct ID Power Draw W Clock Speed Cores Cache Working Inside the Blade ServerRemoving a CPU or Heat Sink Removing the Heat Sink and Accessing the CPU Socket Installing a CPU or Heat Sink Inserting the CPU and Replacing the Heat Sink Supported Components Part Number Installing a Motherboard Cmos BatteryCisco Product ID Name Installing an Adapter CardInstalling an Adapter Card Memory and Performance Installing MemorySupported DIMMs Memory ArrangementNumbered slots Bandwidth and Performance Memory PerformanceServer Configuration Server TroubleshootingServer Specifications Specification ValueRelated Documentation