HP Dc7900 Service Reference Guide: HP Compaq dc7900 Business PC - Page 174
Front Fan Assembly
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Front Fan Assembly 1. Prepare the computer for disassembly (Preparation for Disassembly on page 118). 2. Remove the access panel (Computer Access Panel on page 125). 3. Remove the front bezel (Front Bezel on page 126). 4. Remove the fan shroud (Fan Shroud on page 161). 5. Disconnect the fan cable from the system board. 6. Disconnect the hood sensor cable. 7. Remove the screw that secures the fan to the chassis (1), slide the fan to the right (2), tilt the fan so it clears the top of the chassis, and then lift the fan out of the chassis. Figure 8-56 Removing the chassis fan To install the chassis fan, reverse the removal procedure. Be sure to orient the air flow into the unit. 162 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis
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