HP 18XL381 manual Presario 1800/1800T Series

Presario 1800/1800T Series

Models: XL280, XL380, XL381,

and XL390

10.Locate the RTC battery on the system board to the right of the CD/DVD drive near the rear edge of the chassis.

11.Using your fingers or a non-metallicobject, gently pry up the RTC battery 1 and lift it out of the battery socket 2.

Note: If you are clearing the CMOS attributes, keep the battery out for at least 10 seconds before replacing it.

To replace the RTC battery, press the battery firmly into the socket, and reassemble the remaining components by reversing their removal procedures.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES REMOVAL & REPLACEMENT 41