Packard Bell NS1 1HR Laptop User Manual


 
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5 Loosen the spring-loaded captive screws securing the cooling assembly.
Follow the screw sequence indicated on the below images.
6 Remove the cooling assembly from the system board.
7 Lay the cooling assembly down in an upright position to avoid tainting your
work space with thermal grease.
8 Moisten a soft cloth with isopropyl alcohol and clean the processor die to
remove any thermal grease residue. Wipe the die surface several times to
make sure that no particles or dust contaminants are evident. Allow the
alcohol to evaporate before continuing.
9 Apply just enough thermal grease to evenly coat the surface of the processor
die.
10 Place the new cooling assembly on the system board and tighten its captive
screws to secure it in place. Follow the sequence of the number beside each
screw when securing the cooling assembly.
Caution
Do not touch the contact surface of the new cooling assembly nor
the processor dire as this may leave dead skin cells or oils from
your finger that can result in poor thermal grease performance.
UMA modelDiscrete model
UMA modelDiscrete model