Packard Bell EasyNote NM85, Service Manual

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73
Replacing the cooling assembly
Tools you need to complete this task:
Additional materials you need to complete this task:
•
Soft cloth and isopropyl alcohol; or alcohol pad
•
Thermal grease
Screws removed during this task:
•
1 black M2×3 (hard drive)
•
1 black M2.5×6 (optical drive)
•
2 M2.5×6 black (palm rest - top side)
•
6 M2×3 black (palm rest - base side) - Indicated by A
in step 13 of the “Replacing the palm rest” procedure on page 49
•
9 black M2.5×6 (palm rest - base side) -
Indicated by B in step 13 of the “Replacing the palm rest” procedure on
page 49
•
1 black M2×3 (system board)
To replace the cooling assembly:
1
Complete the steps in “Preparing the notebook” on page 37 .
2
Remove the system board by performing steps 1 – 15 of the “Replacing the
system board” procedure on page 69 .
3
Turn the system board over to access the cooling fan cable.
4
Disconnect the cooling fan cable from its system board connector.
Phillips #0 screwdriver
Flat screwdriver or Non-marring plastic scribe
UMA model Discrete model