Dell EMC PowerEdge R840 Installation and Service Manual

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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 1. Installing NVDIMM-N battery into non-GPU air shroud
    This image shows how to install the NVDIMM-N battery into non-GPU air shroud.
    Figure 2. Installing NVDIMM-N battery into GPU air shroud
    This image shows how to install the NVDIMM-N battery into GPU air shroud.

Next steps

  1. For GPU air shroud, install the GPU air shroud cover.
  2. Follow the procedure listed in After working inside your system.

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