Acer HDS AMS200 Reference Manual page 250

Cache Unit:
Image
Battery Backup Unit:
Image
Fan Assembly:
Image
red
Power Unit/Power Unit:
Image
ENC Unit:
Image
green
red
230 Chapter 8 Troubleshooting
Status
Normal.
Fault (status when the unit is not implemented and the extracted
fault cache unit is included).
Status
Normal.
There is a fault or the unit is not implemented.
Status
Normal.
There is a fault or the fan assembly is not implemented.
(The condition that an AC power supply is not supplied is
contained.)
Status
Normal.
A fault occurred or the unit is not implemented.
(The condition that an AC power supply/DC power supply is not
supplied is contained).
Status
Normal.
It is fault occurred or not implemented