KEF LS50 Wireless II User Manual page 78

LED indicator
Source button, Mute button and
Volume Down button are blinking.
Source button and Volume Down button
are blinking alternately.
Source button and Volume Down button
are blinking slowly.
TV icon, OPT icon and Mute button
are blinking.
Status
Cable Mode is enabled but the connection
between the speakers is not established.
Connect the inter-speaker cable to the
Primary/Secondary connection ports (T) on
the speakers.
Firmware update is in progress. Do not
unplug the power cables until the firmware
update is completed.
Firmware update failed. Do not press the
Reset button (R) on the Primary Speaker.
1. Pull the power cables from both
speakers.
2. Wait approximately 60 seconds.
3. Plug the power cables back to both
speakers.
4. Perform the firmware update again on
the KEF Connect App.
If the problem persists, please contact your
KEF dealer.
There is a system error.
1. Pull the power cables from both
speakers.
2. Wait approximately 30 minutes.
3. Plug the power cables back to both
speakers to resume normal operation.
If the problem persists, please contact your
KEF dealer.
Note: System error may occur with
improper power connections. Do not use a
socket/outlet extender with the speakers.
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