Removing The Air Shroud; Installing The Air Shroud - Dell EMC PowerEdge R740 Installation And Service Manual

Removing the air shroud

Prerequisites
CAUTION: Never operate your system with the air shroud removed. The system may get overheated quickly, resulting in
shutdown of the system and loss of data.
1 Follow the safety guidelines listed in
2 Follow the procedure listed in
3 If installed, remove the full length PCIe cards.
4 If applicable, remove the GPU cards.
5 If NVDIMM-N battery is installed, disconnect the cables from the NVDIMM-N battery.
CAUTION:
that your system, LEDs on system, LEDs on NVDIMM-N and LEDs on NVDIMM-N battery are turned off before
disconnecting the NVDIMM-N battery cables.
Steps
Hold the air shroud at both ends and lift it away from the system.
Figure 25. Removing air shroud
Next steps
If applicable, install the air shroud.
Related links
Removing the expansion card from expansion card riser
Removing GPU card

Installing the air shroud

Installing the air shroud
Prerequisites
1 Follow the safety guidelines listed in
Safety instructions.
Before working inside your
NVDIMM-N battery is not hot swappable. To prevent data loss and potential damage to your system, ensure
Safety instructions.
system.
Dell EMC PowerEdge R740 Installation and Service Manual
Installing and removing system components
75