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Understanding LED indicator status lights and information | SoundTouch® SA-4 amplifier
SoundTouch Wireless Adapter LED Status Indicator
Off
LED State: Off
Description: The adapter is unpowered, connected via Ethernet or the network is disabled
LED State: White (blinking fast)
Description: The adapter is attempting to connect to a Wi-Fi network
LED State: White (slow flash)
Description: The adapter is downloading a firmware update
LED State: White
Description: The adapter is connected to a Wi-Fi network
LED State: White (solid 3 sec, double-flash, repeat)
Description: The adapter is installing a firmware update
LED State: Amber (blinking)
Description: The adapter failed to connect to Wi-Fi / network error
LED State: Amber (blinking fast)
Description: The adapter has a firmware error
LED State: Amber (solid)
Description: The adapter is in setup mode broadcasting its "Bose SoundTouch Wi-Fi Network"
SA-2, SA-3 and SoundTouch SA-4 Amplifier LED Status Indicators
| LED State | Description |
|---|---|
| Constant slow blinking (1 second on, 3 seconds off) | The amplifier is off (standby) |
| Continuously lit | The amplifier is on and ready to produce sound |
| Blinking quickly | The amplifier is on and receiving data commandsfrom the media center through the Bose link port |
| Constant slow blinking (1 second on, 5 seconds off) | The amplifier is set up as a supplemental amplifier (switch C is up) and it is off (standby) |
| Lit but rapidly flickering | The amplifier is set up as a supplemental amplifier (switch C is up) and it is on |
The chart above matches what is printed in the owner's guide. "Blinking quickly" occurs intermittently at a rate of twice a second. "Lit but rapidly flickering" occurs continuously at a rate of twice a second.
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