Application Unit PY: AU47 Application Unit
16 U41861-J-Z126-4-76
Hard disks
Figure 3: Indicators on a hot-plug HDD module
If a hard disk drive continuously indicates an error, the drive should be replaced by
Customer Support as soon as possible. In this case call Customer Support.
1 HDD BUSY (green)
– Lights up: HDD in active phase (drive active, access to drive)
– Does not light up: HDD inactive
2 HDD FAULT (orange)
– Does not light up: No HDD error
– Lights up:
HDD Faulty or Rebuild Stopped (drive defective / needs replacing, a rebuild process was
stopped or the slide-in module is not correctly inserted)
– Slow flashing: HDD Rebuild
(the data is being restored after changing a hard disk drive)