Lenovo ThinkAgile VX3720 7Y12, User Manual

Page: 57 / 102

• The vSphere web client Hardware Status tab shows a power supply alert
Remove a hot-swap power supply
Use this information to remove a hot-swap power supply.
“ Read the
installation
Guidelines” on
page 47
“ ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 49
To avoid possible danger, read and follow the following safety statement.
• S001
DANGER
Electrical current from power, telephone, and communication cables is hazardous.
To avoid a shock hazard:
– Do not connect or disconnect any cables or perform installation, maintenance, or
reconfiguration of this product during an electrical storm.
– Connect all power cords to a properly wired and grounded electrical outlet.
– Connect to properly wired outlets any equipment that will be attached to this product.
– When possible, use one hand only to connect or disconnect signal cables.
– Never turn on any equipment when there is evidence of fire, water, or structural damage.
– Disconnect the attached power cords, telecommunications systems, networks, and modems
before you open the device covers, unless instructed otherwise in the installation and
configuration procedures.
– Connect and disconnect cables as described in the following table when installing, moving, or
opening covers on this product or attached devices.
To Connect: To Disconnect:
1. Turn everything OFF.
2. First, attach all cables to devices.
3. Attach signal cables to connectors.
4. Attach power cords to outlet.
5. Turn device ON. 1. Turn everything OFF.
2. First, remove power cords from outlet.
3. Remove signal cables from connectors.
4. Remove all cables from devices.
• S002
CAUTION:
Chapter 8
.
Hardware replacement procedures
53