Dell PowerProtect Data Manager Appliance 5.15.0.0 Customer Replaceable Unit (CRU) Procedures Guide for DM5500

EMM LEDs

The EMM indicators provide status information about the system.

Table 1. States of the EMM LEDs States of the EMM LEDs
Index No.	Description	Color	Status
1	EMM ID	Blue	Off: Normal operation Blinking (1 sec. on, 1 sec. off): Identify
2	EMM status	Green	On solid: Normal operation
2	EMM status	Amber	Blinking (2 sec. on, 1 sec. off): Fault
3	EMM enclosure ID	2 blue LEDs, 2 green LEDs blue not used green used for enclosure ID	On solid: Normal operation
4	Mini SAS status	Green	On solid: Port link is up and connected to a SAS4 port. Blinking: Activity
4	Mini SAS status	Amber	On solid: Link is up, but with degraded speed. Blinking (2 sec. on, 1 sec. off): Degraded speed/traffic flowing