6–36 433612-001 Service Reference Guide, dc7700
Removal and Replacement Procedures - Convertible Minitower (CMT) Chassis
6.21 Chassis Fan
1. Prepare the computer for disassembly (Section 6.1).
2. Remove the computer access panel (Section 6.5).
3. Disconnect the fan control cable from the system board.
4. Remove the four screws that secure the fan assembly to the chassis and then remove the fan
assembly.
To install the fan assembly, reverse the removal procedure. Be sure to orient the air flow out of
the unit. Refer to the air flow arrows on the side of the fan housing for proper air flow orientation.
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