HP ZBook 17 G4 Mobile Workstation Maintenance And Service Manual page 69

d. Hard drive(s) and internal frame (see
e. Fans (see
Remove the heat sink:
Heat sink for use with models with discrete graphics memory
1. Remove the screws in the order shown (1 – 8) and then remove the heat sink (9) from the system board.
Fan on page 54).
Hard drive(s) and internal frame on page
Component replacement procedures
33).
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