Lenovo ThinkServer RD210 Hardware Maintenance Manual - Page 106

Removing a hot-swap power supply

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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. 2 1 Statement 8 CAUTION: Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. Removing a hot-swap power supply To remove a hot-swap power supply, complete the following steps: 1. Read the safety information in Chapter 2 "Safety information" on page 3 and "Installation guidelines" on page 67. 2. If only one power supply is installed, turn off the server and peripheral devices and disconnect all power cords. 3. If the server is in a rack, at the back of the server, pull back the cable-management arm to gain access to the rear of the server and the power supply 1 . 4. Press and hold the release tab 2 to the left. Grasp the handle and pull the power supply out of the server. 98 ThinkServer RD210 Hardware Maintenance Manual

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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.
1
2
Statement 8
CAUTION:
Never remove the cover on a power supply or any part that has the following label attached.
Hazardous voltage, current, and energy levels are present inside any component that has this label
attached. There are no serviceable parts inside these components. If you suspect a problem with
one of these parts, contact a service technician.
Removing a hot-swap power supply
To remove a hot-swap power supply, complete the following steps:
1.
Read the safety information in Chapter 2 “Safety information” on page 3 and “Installation guidelines”
on page 67.
2.
If only one power supply is installed, turn off the server and peripheral devices and disconnect all power
cords.
3.
If the server is in a rack, at the back of the server, pull back the cable-management arm to gain access to
the rear of the server and the power supply
1
.
4.
Press and hold the release tab
2
to the left. Grasp the handle and pull the power supply out of the server.
98
ThinkServer RD210 Hardware Maintenance Manual