Table 4.15 Disk Drive Display Led Functions - Acer HDS AMS200 Reference Manual

Table 4.15 Disk Drive Display LED Functions
LED
HDD ACTIVE LED (green)
HDD ALARM LED (red)
ALARM LED (red)
RDY LED (green)
WARNING LED (orange)
PWR LED (green)
Note1: Low-speed blinking:
Note2: High-speed blinking:
Blinking (Eight times/1 s)
Blinking (Four times/500 ms)
Function
When on or flashing, it indicates that the disk drive is operational.
When on, it indicates that a failure occurred in the disk drive; the disk drive is inoperable.
Lighting:
When on, it indicates that a failure occurred in the unit; the unit is inoperable.
Blinking:
Low-speed blinking (Note 1): Indicates that a serious failure has occurred while the power is on.
Lighting:
When on, it indicates that the unit is operable.
Blinking:
High-speed blinking (Note2): Indicates that the download of the ENC/SENC firmware is
executed. (The READY LED may blink for up to 15 minutes. Even if the READY LED blinks, the
subsystem is operational.)
Low-speed blinking (Note1): Indicates that the offline download processing ended. (It is displayed
during the maintenance work.)
Lighting:
When on, it indicates that a failure occurred in the unit; the unit is inoperable.
Blinking:
High-speed blinking (Note 2): Indicates that a failure which does not stop operation occurred in
unit (It must be deleted with WEB).
Low-speed blinking (Note 1): Indicates that the latest maintenance revision function of the flash
program is executed.
When on, it indicates that electricity is supplied to the unit.
Blinking (One time/1 s)
(1 s)
(1 s)
Off (500 ms)
(1 s)
Acer | HDS AMS200 User and Reference Guide 83