- Notes, cautions, and warnings
- About this document
- System overview
- Initial system setup and configuration
- Minimum to POST and system management configuration validation
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System cover
- Drive backplane cover
- Air shroud
- Removing the air shroud
- Installing the air shroud
- Removing the GPU air shroud
- Installing the GPU air shroud
- Removing the GPU air shroud top cover
- Installing the GPU air shroud top cover
- Removing the GPU air shroud filler
- Installing the GPU air shroud filler
- Removing the rear drive module air shroud
- Installing the rear drive module air shroud
- Cooling fans
- Side wall brackets
- Drives
- Rear drive module
- Drive backplane
- Cable routing
- PERC module
- System memory
- Processor and heat sink module
- Expansion cards and expansion card risers
- Expansion card installation guidelines
- Removing the expansion card risers
- Installing the expansion card risers
- Removing expansion card from the expansion card riser
- Installing an expansion card into the expansion card riser
- Removing the full length expansion card risers
- Installing the full length expansion card risers
- Removing a GPU
- Installing a GPU
- Removing R1 and R3 paddle cards
- Installing R1 and R3 paddle cards
- M.2 SSD module
- Optional serial COM port
- Optional VGA port for liquid cooling module
- Optional IDSDM module
- MicroSD card
- Optional BOSS S2 module
- System battery
- Optional internal USB card
- Intrusion switch module
- Optional OCP card
- Power supply unit
- Trusted Platform Module
- System board
- LOM card and rear I/O board
- Control panel
- Upgrade Kits
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
Dell PowerEdge R750 Installation and Service Manual
Installing the side wall bracket
There are two side wall brackets on either side of the system. The procedure to install is similar.
Prerequisites
- Follow the safety guidelines listed in the Safety instructions.
- Follow the procedure listed in the Before working inside your system.
- If installed, remove the front bezel.
- Remove the drive backplane cover.
- If installed, remove the air shroud or remove the GPU air shroud.
- Remove the cooling fan assembly.
NOTE:Ensure that you note the routing of the cables as you remove them from the system board. Route the cable properly when you replace it to prevent the cable from being pinched or crimped.
Steps
- Align the guide slots on the side wall bracket with the guides on the system and slide until the cover is seated firmly.
NOTE:Route the cables through the side wall cable holder.
- Close the side wall cable holder until the holder clicks into place.
Figure 1. Installing the side wall bracket 
Next steps
- Replace the cooling fan assembly.
- If removed, install the air shroud or install the GPU air shroud.
- Install the drive backplane cover.
- Follow the procedure listed in the After working inside your system.
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