66 Operating Manual TX2550 M4
Starting up and operation
6.2.1.4 Indicators on the hot-plug HDD/SSD module
Figure 12: Indicators on the hot-plug HDD/SSD module
Pos. Label Indicator Status Description
1
Access
indicator
off The HDD/SSD is inactive.
green on The HDD/SSD being accessed
2
Error
indicator
off No HDD/SSD error detected.
orange on
An HDD/SSD error has been
detected.
Possible causes:
– The drive is defective and needs
replacing.
– A RAID rebuild process has
failed.
– The HDD/SSD module has not
been inserted correctly.
orange
flashing
slowly
RAID rebuild is in progress. Data is
being restored after replacing a drive
that has been combined into a RAID
array.