Dell Precision M4300 (Mid 2007) - Manual (Page 19)

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Fan
Dell™ Precision™ M4300 Service Manual
1. Follow the procedures in Before You Begin .
2. Remove the hinge cover (see Hinge Cover ).
3. Remove the keyboard (see Keyboard ).
4. Remove the palm rest (see Palm Rest ).
5. Disconnect the fan power cable from the system board.
6. Remove the two M2.5 x 5-mm fan screws and lift the fan out of the base.
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CAUTION: Before performing the following procedures, follow the safety instructions in the Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching a connector on the back panel of
the computer.
1 fan assembly 2 M2.5 x 5-mm fan screws (2)