Statement 2:CAUTION:When replacing the lithium battery, use only IBM Part Number 33F8354 or anequivalent type battery recommended by the manufacturer. If your system hasa module containing a lithium battery, replace it only with the same moduletype made by the same manufacturer. The battery contains lithium and canexplode if not properly used, handled, or disposed of.Do not:v Throw or immerse into waterv Heat to more than 100°C (212°F)v Repair or disassembleDispose of the battery as required by local ordinances or regulations.To install the replacement system-board battery, complete the following steps.1. Follow any special handling and installation instructions that come with thereplacement battery.2. Insert the new battery:a. Tilt the battery so that you can insert it into the socket on the side oppositethe battery clip.b. Press the battery down into the socket until it clicks into place. Make surethat the battery clip holds the battery securely.3. Install the cover (see “Installing the cover” on page 42).4. Slide the server into the rack.5. Reconnect the external cables; then, reconnect the power cords and turn on theperipheral devices and the server.6. Start the Configuration/Setup Utility program and reset the configuration.v Set the system date and time.v Set the power-on password.v Reconfigure the server.See “Using the Configuration/Setup Utility program” on page 21 for details.IBM System x3550 dc power supply 670 WAttention: Only trained service personnel, other than IBM service technicians, areauthorized to make the connections to and disconnections from the -48 volt dcpower source. IBM service technicians are not certified or authorized to install orChapter 4. Removing and replacing server components 69
