IBM DS4700 manual Battery unit LEDs, Led

								ds470103
1	2	3	4	6
						5
Figure 98. Front LEDs and controls
Table 42. Front LEDs and controls
Number		LED	Normal Status						Problem Status
1		Drive Activity LED	On (not blinking) - No						Off
			data is being processed
			Blinking - Data is being
			processed
2		Drive Fault LED	Off						On (not blinking)
			Blinking - Drive, volume,
			or storage array locate
			function
3		Global Locate	On						N/A
4		Global Summary Fault	Off						On
5		Global Power	On						Off
6		Link Rate Switch	Set to the 2 Gbps or 4						N/A
			Gbps position, depending
			on your configuration.

Battery unit LEDs

This section describes the primary LEDs on the storage subsystem battery units for all models.

128IBM System Storage DS4700 Express Storage Subsystem: Installation, User’s and Maintenance Guide