H3C UniServer R6900 G5, Руководство пользователя

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b. Hold the air baffle by the holes at both ends, press the blue tabs, and lift the air baffle out of
the chassis.
5. Remove all processors and heatsinks from the processor mezzanine board.
6. Install protective covers over the empty processor sockets. Place a cover on each socket and
press the cover diagonally to secure it.
7. Remove DIMMs from the processor mezzanine board.
8. Disconnect cables from the processor mezzanine board, if any.
9. Remove the processor mezzanine board:
a. Remove riser card 3, if any. For more information, see " Removing a riser card and a PCIe
module ."
b. Disconnect all cables from the processor mezzanine board.
c. Press the unlocking button on the locking levels to release the handle of the processor
mezzanine board, and then lift the handle up a little bit.
d. Hold the handle and the screw and lift the processor mezzanine board out of the chassis.
Installing the processor mezzanine board
1. Install the processor mezzanine board:
a. Hold the handle and the screw on the processor mezzanine board and place it in the
chassis.
b. Press and close the locking levers at both sides till they click into place.
c. Install the removed GPU support brackets. Slide a GPU support bracket along the slot until
the standout of the GPU fits into the notch of the GPU support bracket.
d. Install removed riser card 3. For more informati o n, see " Installing PCIe modules and a riser
card on PCIe riser connector 3 ."
2. Remove the protective cover from each processor socket. Hold the protective cover and lift it to
release it from the processor socket.
3. Install the removed processors and heatsinks.
4. Install the removed DIMMs.
5. Re-connect all disconnected cables to the processor mezzanine board.
6. Install the chassis air baffle:
a. Place the chassis air baffle in the chassis.
b. Connect the disconnected supercapacitor extension cables, if any.
7. Install the access panel. For more information, see " Installing the access panel ."
8. Rack-mount the server. For more information, see " Rack-mounting the server ."
9. Connect the power cord. For more information, see " Connecting the power cord ."
10. Power on the server. For more information, see " Powering on the server ."
Replacing the midplane
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.