HP ProBook 4430s Maintenance And Service Manual page 73

4. Insert a screwdriver or similar tool into the gap near the fan and push to disengage the keyboard.
5. Position the computer right-side up with the front toward you.
6. Open the computer as far as possible.
7. When lifting the keyboard, note that some models have tape (1) that secures the keyboard to the
top cover.
Component replacement procedures
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