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. Remove the sled from the enclosure.
2. Remove the sled cover.
3. Remove the PEM.
4. Remove the drive cage.
5. Move the jumper on the system board jumper from pins 2 and 4 to pins 4 and 6.
6. Install the drive cage.
7. Install the PEM.
8. Install the sled cover.
The existing passwords are not disabled (erased) until the system boots with the jumper on pins 4 and 6. However, before
you assign a new system and/or setup password, you must move the jumper back to pins 2 and 4.
NOTE: If you assign a new system and/or setup password with the jumper on pins 4 and 6, the system disables the new
password(s) the next time it boots.
9. Install the sled into the enclosure.
10. Remove the sled from the enclosure.
11. Remove the sled cover.
12. Remove the PEM.
13. Remove the drive cage.
14. Move the jumper on the system board jumper from pins 4 and 6 to pins 2 and 4.
15. Install the drive cage.
16. Install the PEM.
17. Install the sled cover.
18. Install the sled into the enclosure.
19. Assign a new system and/or setup password.
102
Jumpers and connectors