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Instructions on Connecting and Disconnecting Cables
Ê Plug the delivered power cords (one for each power supply unit) into the
insulated sockets of the server and into a properly grounded power outlet of
the in-house mains and/or for the rack model, into free sockets of the mains
socket strip of the rack (see Technical Manual of the rack).
The green status indicator lights when the corresponding power supply unit is
in operation. The green indicator flashes when the corresponding power supply
unit is in standby mode. The yellow status indicator of the corresponding power
supply unit lights when an error has occurred (also, if the corresponding power
cord is unplugged).
3.8
Instructions on Connecting and
Disconnecting Cables
V
CAUTION!
Be sure to read the documentation for the peripheral devices before
connecting them.
Do not connect or disconnect data cables during a thunderstorm.
When removing a cable, always hold it by the plug.
Connect and disconnect the cables in the order described below.
Connecting Cables
Ê Turn off all power and equipment switches.
Ê Unplug all power plugs of grounded power sockets.
Ê Plug all cables into the server and peripherals. Secure the data transmission
cable connections (e. g. nut retention).
Ê Plug all data communication cables into the utility sockets.
Ê Plug all power cables into the grounded power sockets.
Disconnecting Cables
Ê Turn off all power and equipment switches.
Ê Unplug all power plugs of grounded power sockets.
Ê Unplug all data communication cables from the utility sockets.
Ê Loosen the nut retentions on the connector housings and pull the corre-
sponding cables out from the server and from the peripherals.
44
Installation
U41271-J-Z156-2-76
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