Replacing The System Fan Assembly - Lenovo 3000 K100 Hardware Maintenance Manual

Replacng the system fan assembly
5. Install the new card reader assembly on the chassis so that the screw
holes in the card reader assembly align with those in the chassis.
6. Install the screw to secure the card reader assembly.
7. Connect the assembly cables to the card reader.
8. See the "Completing the FRU replacement"
To replace the system fan assembly:
1. Remove the computer cover. See
2. Disconnect the system fan power cable from the system board. See
"Identifying parts on the system board"
3. Pull the system fan assembly out of chassis.
Chapter 7. Replacing FRUs (tower computers)
.
"Removing the cover"
.
.