Hard-Drive Indicator Patterns - Dell PowerEdge R620 Owner's Manual

Temperature indicator
Condition
The indicator blinks
amber if the system
experiences a
thermal error (for
example, a
temperature out of
range or fan failure).
Memory indicator
Condition
The indicator blinks
amber if a memory
error occurs.

Hard-Drive Indicator Patterns

Figure 4. Hard-Drive Indicators
1. hard-drive activity indicator (green)
2. hard-drive status indicator (green and amber)
NOTE: If the hard drive is in Advanced Host Controller Interface (AHCI) mode, the status indicator (on the right side)
does not function and remains off.
14
Corrective Action
Ensure that none of the following conditions exist:
• A cooling fan is removed or has failed.
• System cover, cooling shroud, EMI filler panel, memory-
module blank, or back-filler bracket is removed.
• Ambient temperature is too high.
• External airflow is obstructed.
See Getting Help.
Corrective Action
See the system event log or system messages for the location of the
failed memory. Reinstall the memory device. If the problem persists,
see Getting Help.