Lenovo ThinkEdge SE455 V3 User Manual page 98

Procedure
Step 1. Make preparation for this task.
a. Remove the top cover. See
Step 2. Remove the fan module.
a. Pinch and hold the blue touch points on top of the fan module.
b. Lift the fan module out of the chassis.
Figure 60. Removing a fan module
After this task is completed
• Install a replacement unit. See
• If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Install a fan module
Follow instructions in this section to install a fan module.
About this task
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
90 ThinkEdge SE455 V3 User Guide
"Remove the top cover" on page
"Install a fan module" on page
223.
90.