Lenovo ThinkSystem SD530 V3 User Manual page 72

CAUTION:
Never remove the cover on a power supply or any part that has this 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.
CAUTION:
High touch current. Connect to earth before connecting to supply.
Attention:
• Read "Installation Guidelines" on page 41
you work safely.
• The following notes describe the type of power supply that the chassis supports and other information
that you must consider when installing a power supply:
– For redundancy support, an additional hot-swap power supply must be installed, if one is not installed
in the chassis.
– Make sure that the devices that you are installing are supported. For a list of supported optional
devices for the chassis, see
Procedure
Step 1. Make preparations for this task.
a. Make sure that the power supply unit to be installed is of the same wattage and same vendor
(for CRPS models) as the installed ones. Otherwise, complete the following steps:
1. Power off the node; then, disconnect the power cords.
2. Remove the power supply units of wattages (or of different vendor for CRPS model)
different from other power supply units.
3. Make sure that all the power supply units in the chassis are of the same wattage, same
vendor, and same latch color. Avoid mixing power supply units of different wattages or
vendors in one chassis.
b. If a PSU filler is installed in the PSU slot, remove it.
1. Press and hold the latch on the PSU filler.
2. Pull the filler out of the PSU slot.
ThinkSystem SD530 V3 User Guide
62
and "Safety inspection checklist" on page 42
https://serverproven.lenovo.com
.
to make sure that