Led Behavior - Promise Technology Apollo User Manual

The table below lists all the variations of LED behavior. This might be useful if troubleshooting the Apollo is required.
Color Brightness
level
Green Bright
Green Bright Long flash/Fast pace
Green Bright Long flash/Slow pace
White Bright Long flash/Fast pace
White Setting
according to
user preference
White Setting Long flash/Slow pace
according to
user preference
Red Bright Long flash/Slow pace
Red Bright
Red Bright Long flash/Fast pace
White Dim Short flash/Slow pace
White Dim Short flash/Fast pace
White Bright
and
Green
White Bright
and
Red
ON - steady: LED lights continuously without interruption (i.e. it does not flash or blink).
Long flash/Fast pace: LED flashes on twice per one second interval, remaining on about 70% of the time.
Long flash/Slow pace: LED flashes on once during two second intervals, remaining on about 70% of the time.
Short flash/Fast pace: LED flashes once per one second interval, remaining on about 30% of the time.
Short flash/Slow pace: LED flashes once during four second intervals, remaining on about 30% of the time.

LED behavior

LED Behavior
Behavior Indicates ...
ON - steady The Apollo is powered on.
Running boot up, loading firmware (about 1 minute).
Booting Kernel, not yet connected to the Public Server (about 20~30 seconds).
Completing registration on Public Server, service is loaded (about 3 seconds).
ON - steady Apollo is idle, no clients are currently connected or active.
Clients are connected to Apollo; or data is being backed up to and USB memory device;
or data is being received from a USB memory device.
Restore From USB
ON - steady Service has failed (for example, the Public Server is no ready); or a hardware
component has failed; or the hard disk drive has failed.
Reserved for future use.
Hard disk drive spin-down (HDD going to sleep mode).
Hard disk drive spin-up (HDD waking up from sleep mode).
ON - steady Apollo is booted up and ready to be claimed; Apollo not yet claimed.
ON - steady Network connection is lost; or path to Public Server is lost.
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