HP COMPAQ BUSINESS NOTEBOOK PC X1000 Maintenance And Service Manual page 116

11. Remove the following screws:
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❏
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Removing the Top Cover Screws
Maintenance and Service Guide
Two PM2.5×7.0 screws 1 that secure the top cover to the
base enclosure
One PM2.0×3.0 screw 2 that secures the top cover and
modem to the base enclosure
One PM2.5×5.0 screw 3 that secures the top cover to the
base enclosure above the USB connector
Removal and Replacement Procedures
5–33