Brother E850TKW User Manual page 224

Troubleshooting
Battery indicator
(Battery)
(1 time in 4 seconds)
(2 times in 4 seconds)
Wi-Fi indicator
(Wi-Fi)
(2 times in 1.8 seconds)
(2 times in 1.8 seconds)
(Power)
Rechargeable battery power: full
Charging
Rechargeable battery power: half
Rechargeable battery power: low
Rechargeable battery error
Rechargeable battery power: empty
Adapter connection/disconnection error
(Power)
No available WPS access point was found
WPS access point connection error
Check the protocol.
Incorrect security settings
WPS access point search error
Wi-Fi on, not connected
Wi-Fi on, connected
Wi-Fi off
Condition
Condition
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