Removing The Hard Disk Drive Fan And Bracket - Lenovo ThinkStation 4155 Hardware Installation And Replacement Manual

4. Remove the adapter cards if necessary. See "Replacing adapter cards" on page
32.
5. You might need to remove the hard disk drive fan bracket to gain easy access
to some internal components. To remove the bracket, press downward on the
hard disk drive fan bracket latch and then pivot the bracket to remove the hard
disk drive fan and bracket from the chassis.
Figure 8. Removing the hard disk drive fan and bracket
Chapter 3. Installing options and replacing hardware
15