Fujitsu AUU9RLF Design & Technical Manual page 45

• SW4: °F/°C switch
Displayed unit for temperature can be switched between Fahrenheit (°F) and Celsius (°C).
• SW6: Memory backup setting
Set to ON to use the batteries for memory backup. If the batteries are not used, all of the set-
tings stored in the memory will be deleted if there is power failure.
10-3. Function settings on wired remote controller
SW4
OFF
ON
SW6
OFF
ON
°F/°C switch
°C
°F
Memory backup
Disabled
Enabled
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Factory setting
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Factory setting
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10. Function settings