Compaq 17XL260 - Presario - PIII 500 MHz Maintenance And Service Manual page 97

Presario 1700 Series
Models: XL260, XL261, XL262, XL264, XL265, XL266, XL274, XL275, XL360, XL361,
XL362, XL363, XL364, XL365, XL366, XL367, XL368, XL369, XL370, XL371, XL372, XL373,
XL374, XL375, XL376, XL377, and XL378
To replace the processor, make sure that the processor's pin 1 orientation is aligned
with the lower-left corner of the socket. Turn screw clockwise (1/2 turn only).