30 REMOVAL & REPLACEMENT PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
b. With standard screwdriver, turn screw counter-clockwise toward “0” 1 and lift
processor from the chassis 2.
To replace the processor, complete the following steps:
1. Fully align the processor pins with the socket holes on the connector.
2. Press down carefully on the processor directly over the connector to seat the it.
3. Once the processor is in place, reassemble the remaining subassemblie s by reversing
their removal procedures.