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
Figure 48. Installing the BBU into the BBU cage
Next steps
1. Install the BBU module.
Control panel
A control panel enables you to manually control the inputs to the sled. The control panel features on the PowerEdge MX840c
are:
● Power button
● iDRAC Direct port
● USB 3.0 port
Removing the control panel
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. Remove the PEM.
4. Remove all the drives.
5. Remove the backplane.
6. Remove the drive cage.
7. Remove the BBU module.
Steps
1. Pull the blue strap to disconnect the control panel cable connected to the system board.
2. Using a Phillips #1 screwdriver, remove the screws that secure the control panel to the sled.
3. Lift the control panel out of the sled.
48
Installing and removing sled components