TX2540 M1
Operating Manual 71
Starting up and operation
6.2.1.4 Indicators on the drives
Optical drive activity indicator
Lights up green when the storage medium is being accessed.
Hard disk drive indicators
Figure 10: Indicators on the 3.5 inch and 2.5 inch HDD modules
1LED
green
HDD BUSY indicator (green)
– Lights up: HDD in active phase
– Does not light: HDD inactive (drive inactive)
2LED
orange
HDD FAULT indicator (orange)
(in conjunction with a RAID controller)
– Does not light: no HDD error
– Lights up: HDD Faulty or Rebuild Stopped (drive
defective/needs replacing, a rebuild process was stopped or
the HDD module is not correctly inserted)
– Slow flashing: HDD Rebuild (the data is being restored after
changing a drive)
– Fast flashing: HDD Identify
– Four fast blinks/pause: HDD Predicted Fault
– Two fast flashes/pause: HDD Hot Spare (Hot spare drive
active. The corresponding drive has failed).
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