Buffalo WZR-D1800H, User Manual, Page: 8 / 135

Chapter 1 Product Overview
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3
Internet access LED (Blue)
On:
Internet access is available.
Off: Internet access is not available.
4
Router LED (Blue)
On:
Router functionality is enabled.
Off: Router functionality is disabled.
5
Buffalo LED (White or Red)
On (White):
Power is on.
Off: Power is off.
On (Red)
*1
: Booting.
2 blinks (Red)
*2
: Flash ROM error.
3 blinks (Red)
*2
: Wired Ethernet LAN error.
4 blinks (Red)
*2
: Wireless LAN error.
5 blinks (Red)
*3
: IP address setting error.
9 blinks (Red)
*2
: System error.
Continuously
blinking
*1
:
Updating firmware, saving settings, or initializing settings.
*1 Never unplug the AC adapter while the Buffalo LED is blinking continuously.
*2 Turn off AirStation first, wait for a few seconds, then turn it back on.
*3 Because the network addresses of both the Internet port (WAN port) and the LAN port are the
same, it is not possible to establish communication. Change the LAN side IP address of the
AirStation.