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D-Link DNR-202L User Manual
Appendix A - LED and Buzzer Definition
LED and Buzzer Overview
LED
Color
Status
Description
Power & Network LED
Red
Off
Power down / Link Up
On
Power on
Blinking Firmware update
Blue
(Network)
Off
Network failure
On
Network Link Connected
Blinking Traffic
USB1 LED
Green
Off
HDD1 disabled
On
HDD1 enabled
Blinking Read / Write HDD1
USB2 LED
Green
Off
HDD2 disabled
On
HDD2 enabled
Blinking Read / Write HDD2
Key
Trigger Method
Description
USB1 button
Press button for 3 seconds
Un-mount HDD1, Buzzer will beep (long).
USB1 LED off.
USB2 button
Press key2 for 3 seconds button
Un-mount HDD2, Buzzer will beep (long).
USB2 LED off.
Auto scan button
Auto scan function- Press scan button for 3 seconds
Start auto scan IP Cameras in local network.
Buzzer will beep (long).
Camera Echo function- Press scan button for 0.5 second
Echo IP Camera found (1 beep for 1st camera
found, 2 beeps for 2nd, 3 beeps for 3rd, 4 beeps
for 4th).
Buzzer will beep (short).
Reset button
Press reset pin for 10 seconds
Reset to factory default.
Buzzer will beep (long).