Gateway 450RGH Service Manual page 53

Replacing Gateway 450RGH Components
9
Use a flat-blade screwdriver to turn the processor lock screw ¼-turn
counter-clockwise, then remove the processor from the old system board.
10
Install the processor onto the new system board making sure that Pin 1 on the
processor (indicated by the silk-screened arrow on the corner of the processor) aligns
with Pin 1 on the processor socket (indicated by the absence of a pin hole in the
processor socket). Lock the processor in place by using a flat-blade screwdriver to
turn the processor lock screw ¼-turn clockwise.
11
Reassemble the notebook. Replace the main battery and secondary battery (if
installed). Connect the AC adapter and modem and network cables, then turn on
the notebook.
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