•There is a danger of explosion if the CMOS (complementary metal-oxide semiconductor) battery is replaced incorrectly. Replace the battery with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

•Unplug the system from the wall outlet and refer servicing to qualified personnel if:

•The power cord or plug is damaged.

•Liquid has been spilled into the system.

•The system does not operate properly when the operating instructions are followed.

•The system was dropped or the cabinet is damaged.

•The system’s performance changes.

viii Maintaining and Troubleshooting the Gateway ALR 8300 Server