Owners Manual
Table Of Contents
- Dell EMC PowerEdge MX840c Installation and Service Manual
- About this document
- Dell EMC PowerEdge MX840c overview
- Initial system setup and configuration
- Installing and removing sled components
- Safety instructions
- Before working inside your sled
- After working inside your sled
- Recommended tools
- PowerEdge MX840c sled
- Sled cover
- Air shroud
- Processor expansion module
- Drives
- Drive backplane
- Cable routing
- Drive cage
- Battery backup unit
- Control panel
- System memory
- Processors and heat sinks
- iDRAC card
- PERC cards
- Optional Internal dual SD module
- M.2 BOSS module
- Mezzanine card
- Optional internal USB memory key
- System battery
- System board
- Trusted Platform Module
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
Steps
1. Press the tab on the side and push the BBU module from the rear end of the drive cage to release the BBU module.
2. Holding the BBU module by the edges, slide the BBU module out of the drive cage.
Figure 45. Removing the BBU module
Next steps
1. Remove the BBU from the BBU cage.
2. Install the BBU module.
Installing the BBU module
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your sled section.
3. Install the BBU into the BBU cage.
4. Install the drive cage.
Steps
1. Route the cables on the BBU module through the front end of the sled.
2. Slide the BBU module until it firmly locks in place with the drive cage.
Installing and removing sled components
45