1.Turn off the computer, unplug the power cord, and disconnect any peripheral devices. Remove the cover (see “Removing the System Cover” on page 19).

2.Locate the battery socket (see the illustration in the back of this manual).

3.Remove any add-in boards that prevent you from reaching the battery.

4.Remove the old battery by holding it by its metal rim and pulling it out of the socket. (Pull on the battery, not the socket.)

5.Insert the new battery into the socket with the “+” side facing up. Press down on the battery until it snaps into place.

Replace the battery with AST part number 175000-015 (3.3-V) only. Use of other batteries may present a risk of fire or explosion.

Batteries may explode if mishandled. Do not recharge, disassemble, heat above 100 C, incinerate, or expose contents to water.

Batteries contain hazardous material and should be recycled. In some cases, it is illegal to dispose of these batteries as solid waste. Make sure you follow all state and local regulations. If you want, send used batteries to the following address:

AST Computer

1001 N.E. Loop 820 Dock 5

Fort Worth, TX 76131

Attn. Safety Department

6.Replace any add-in boards you removed. Replace the system cover. Reconnect peripheral devices and plug in the power cord. Turn on the system.

7.Run System Setup to configure the system (see “Configuring Your Computer” on page 41).

Troubleshooting 59