Removing The Power Paddle Card - Lenovo System x3250 M4 Installation And Service Manual

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If you have replaced a server component or installed an optional device in the server, you need to reconnect
the power cords and all external cables, and turn on the server and peripheral devices.

Removing the power paddle card

Use this information to remove the power paddle card.
Read the safety information in "Safety" on page v and "Installation guidelines" on page 33.
If you are replacing a server component in the server, you need to turn off the server and peripheral devices,
and disconnect the power cords and all external cables.
To remove the power paddle card, complete the following steps.
Step 1.
Pull the power supplies out of the rear of the server, just enough to disengage them from the server.
Step 2.
Remove the cover (see "Removing the cover" on page 131).
Step 3.
Remove the air baffle if installed (see "Removing the air baffle" on page 135).
Step 4.
Remove the 240 VA safety cover (see "Removing the 240 VA safety cover" on page 185).
Step 5.
Loosen the cables from the cable tie.
Step 6.
Disconnect the power cables from the power connectors on the system board.
SAS/SATA
signal cable
.
Chapter 6
Removing and replacing components
189

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