Lenovo TS100 - Manual (Page 109)

8. Remove the cable from the slot 2 on the hard disk drive fan assembly; then,
rotate the assembly away from the drive cage and remove the assembly from
the drive cage.
9. If you are instructed to return the hard disk drive fan assembly, follow all
packaging instructions, and use any packaging materials for shipping that are
supplied to you.
Chapter 4. Removing and replacing server components 91