HP Pavilion dv7-6c90us Cooling Fan Replacement 단계 #22 기록

	[* red] The old fan can be removed by sliding it out of the fan/heat sink assembly.
	[* icon_note] Note: You can use canned air to clean out the fan vents for better CPU cooling.
	[* orange] Insert the new fan into the fan slot in the fan/heat sink assembly. Put the assembly back together with the micro screws.
-	[* ~~black~~] ~~Make~~ sure ~~the~~ fan ~~can~~ freely ~~rotate without friction against its small housing, after assembly with micro screws. Use the compressed air or blow into the fan. Use a screwdriver as a wedge to widen the space between the fan and~~ its housing ~~if necessary as was in my case~~. ~~This step will save you a lot of time & efforts redoing all the steps again!~~
+	[* icon_note] Before reassembly, make sure your new fan freely rotates within its housing.
	[* icon_caution] CAUTION: Do not over-tighten the screws!