QNAP NVR-101 User Manual page 88

LED Display & System Status Overview
LED
Power
LAN
HDD1/eSATA
System Status
USB Status
Action
Update firmware
System shut down
HDD standby mode
RAID 1 degraded mode
RAID 1 rebuilding
LED Display & System Status
Blue: Power is on
Blink in orange when accessing network
Blink in orange when accessing the disk(s)
Green: System is started and ready
Blink in green: No hard disk is detected.
Blink in green for 5 seconds, then blink in green and red
alternatively: Hard disk not initialized
Blink in red: Bad blocks are found in hard disk
Blink in red: Disk full
Blue: You can press the backup button to back up video.
Blink in blue: Backing up video
Other Status
LED
Power
System Status
Power
System Status
System Status
System Status
System Status
88
In Process
Blink in blue
Blink in green and
red alternatively
Blink in blue
Off with a short
beep
Off
Red
(long beep twice)
Blink in red (long
beep twice)
Finished
Blue
Green
(long beep thrice)
Off
Off
Off
Green