Dell 3550 Personal Computer User Manual


 
a. Base Cover
b. Battery
3. Perform the following steps as shown in the illustration:
a. Lift the locking tab [1].
b. Disconnect the I/O port cable that secures the system fan [2].
c. Lift the I/O port cable that secures the system fan [3].
4. Perform the following steps as shown in the illustration:
a. Disconnect the fan cable from the computer [1].
b. Unroute the cable from the slot [2].
5. Perform the following steps as shown in the illustration:
a. Loosen the scew that secures the system fan to the computer [1].
b. Lift the system fan from the computer [2].
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