Figure 2-26. Removing The Heat Sink (With Fan) - HP PAVILION Pavilion ZE4300 Service Manual

3. Remove the three M2.5×4.0mm retaining screws.
4. Lift up on the heat sink (with fan), and then disconnect the fan cable from the motherboard.
CAUTION: Do not spin the fan blades with your finger or you could damage the fan's bearings.
Reassembly Notes
•
If the thermal pad is damaged, use a sharp knife or scraper to carefully remove it from the heat sink, and
then attach a new thermal pad.
•
Install the heat sink screws in this order:
1. Install all 3 screws lightly.
2. Fully tighten the screws in the order marked on the heat sink.
Service Manual

Figure 2-26. Removing the Heat Sink (with Fan)

HP Pavilion ze4x00, HP nx9005 and nx9000,
Compaq Evo Notebook N1050v and N1010v, and
Compaq Presario 2100 and 1100 Models
Removal and Replacement 2-41