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
System diagnostics and indicator codes
The diagnostic indicators on the system front panel display system status during system startup.
Topics:
• System ID and status LED indicator codes
• Power button LED
• Drive indicator codes
• System diagnostics
System ID and status LED indicator codes
The system ID indicator is located on the control panel of your sled.
Figure 93. System ID and status LED indicators
Table 16. System ID and status LED indicator codes
System ID indicator code Condition
Off Indicates system is in the off state.
Blinking amber or steady amber Indicates system fault or error condition.
Steady blue Indicates normal operating state.
Blinking blue Indicates system ID engaged. Blink rate is 1 Hz.
Power button LED
The power button LED is located on the front panel of your sled.
Figure 94. Power button LED
Table 17. Power button LED
6
System diagnostics and indicator codes 103