Lenovo ThinkSystem ST50 V2, Руководство по обслуживанию

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Figure 64. Front fan and rear fan rubber mounts installation
Step 2. Connect the fan cable to the system board, see “Internal cable routing” on page 19 .
After you finish
1.
(Removing the front fan only)
Reinstall the front bezel, see “Install the front bezel” on page 85 .
2. Proceed to complete the parts replacement, see “Complete the parts replacement” on page 158 .
Front bezel replacement
Follow this procedure to remove and install the front bezel.
Remove the front bezel
Follow this procedure to remove the front bezel.
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.
About this task
Attention:
• Read “Safety inspection checklist” on page iv and “Installation guidelines” on page 41 to ensure that you
work safely.
• Turn off the server and peripheral devices, and disconnect the power cords and all external cables, see
“Power off the server” on page 9 .
Chapter 3
.
Hardware replacement procedures
83