Dell PowerEdge R840 EMC Installation and Service Manual - Page 60

Installing NVDIMM-N battery

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Installing NVDIMM-N battery Prerequisites 1. Follow the safety guidelines listed in Safety instructions. 2. Follow the procedure listed in Before working inside your system 3. For GPU air shroud, remove the GPU air shroud cover. CAUTION: NVDIMM-N battery is not hot swappable. To prevent data loss and potential damage to your system, ensure that your system, LEDs on system, LEDs on NVDIMM-N and LEDs on NVDIMM-N battery are turned off, by disconnecting the cables, before installing the NVDIMM-N battery. CAUTION: To avoid damage to the battery connector, you must firmly support the connector while installing or removing a battery. Steps 1. Incline the NVDIMM-N battery at an angle, and place the battery on the slot on the air shroud. 2. Using a Phillips #2 screwdriver, replace the screw to secure the NVDIMM-N battery to the air shroud. 3. Connect the cables to the NVDIMM-N battery. Figure 33. Installing NVDIMM-N battery into non-GPU air shroud 60 Installing and removing system components

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Installing NVDIMM-N battery
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
.
2.
Follow the procedure listed in
Before working inside your system
3.
For GPU air shroud,
remove the GPU air shroud cover
.
CAUTION:
NVDIMM-N battery is not hot swappable. To prevent data loss and potential damage to your system, ensure
that your system, LEDs on system, LEDs on NVDIMM-N and LEDs on NVDIMM-N battery are turned off, by
disconnecting the cables, before installing the NVDIMM-N battery.
CAUTION:
To avoid damage to the battery connector, you must firmly support the connector while installing or
removing a battery.
Steps
1.
Incline the NVDIMM-N battery at an angle, and place the battery on the slot on the air shroud.
2.
Using a Phillips #2 screwdriver, replace the screw to secure the NVDIMM-N battery to the air shroud.
3.
Connect the cables to the NVDIMM-N battery.
Figure 33. Installing NVDIMM-N battery into non-GPU air shroud
60
Installing and removing system components