Fujitsu AUXB04GALH Service Manual page 181

Trouble shooting 102
INDOOR UNIT Error Method:
Wireless LAN adapter Sleep mode
Detective Actuators:
Sleep mode
Forecast of Cause:
1. Sleep mode
Check Point 1 : Cheak the sleep mode
Press the Wireless LAN adapter setting button the 3 seconds or more.
Did the display pattern will change?
Wireless LAN adapter : LED 1 (Green) : ON , LED 2 (Orange) : Flashing Fast
YES
Refer to "Trouble shooting 100 "
Indicate of Display:
Indoor Unit :
Operation lamp: No indication
Timer lamp : No indication
ERROR CODE : [ No indication ]
Detective details:
When the state in which fly a wireless(SSID) have passed 1 hour.
04-111
Wireless LAN adapter :
LED 1 (Green) : OFF
LED 2 (Orange) : OFF