Compaq dx7400 Service Reference Guide - HP Compaq dx7400 Business PC - Page 87

System Fan

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System Fan 1. Prepare the computer for disassembly (Preparation for Disassembly on page 56). 2. Remove the access panel (Access Panel on page 57). 3. Disconnect the cable that connects the system fan to the system board. 4. Remove the two screws that secure the fan to the chassis (1), and then remove the fan from the chassis (2). 5. Cut the tie-wrap (1) at the bottom of the fan that secures the CPU power cable (2) to the fan. To install the fan, reverse the removal procedures. NOTE: When installing the fan, the CPU power cable must be plugged into the system board before securing the cable to the bottom of the fan cage. This will ensure that the cable is properly positioned. System Fan 77

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System Fan
1.
Prepare the computer for disassembly (
Preparation for Disassembly
on page
56
).
2.
Remove the access panel (
Access Panel
on page
57
).
3.
Disconnect the cable that connects the system fan to the system board.
4.
Remove the two screws that secure the fan to the chassis (1), and then remove the fan from the
chassis (2).
5.
Cut the tie-wrap (1) at the bottom of the fan that secures the CPU power cable (2) to the fan.
To install the fan, reverse the removal procedures.
NOTE:
When installing the fan, the CPU power cable must be plugged into the system board before
securing the cable to the bottom of the fan cage. This will ensure that the cable is properly positioned.
System Fan
77