IBM System x3750 M4 Installation And Service Manual page 284

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 with one of these parts, contact a service
technician.
To install a hot-swap power supply, complete the following steps:
1. Touch the static-protective package that contains the hot-swap power supply to
2. If you are installing a hot-swap power supply into an empty bay, remove the
3. Replacing a 1400-watt hot-swap power supply.
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System x3750 M4 Types 8722 and 8733: Installation and Service Guide
any unpainted metal surface on the server; then, remove the power supply
from the package and place it on a static-protective surface.
power-supply filler panel from the power-supply bay.
a. Grasp the handle on the rear of the power supply and slide the power
supply forward into the power-supply bay until it clicks into place