Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 658

8. When "the number of indoor units" or "volume ratio of the indoor units connection" appears on
the LED104 and LED105, press the ENTER button (SW109). When indoor unit connection
check is completed, the display changes to "PASS."
LED105
When indoor unit connection check is error, the display changes to "Err." or "number of error"
every 1 second.
Example: Shown numbers of error are three
LED105
To check the contents of the error, push the ENTER button (SW109). When there are some
errors, display can be changed by pushing the SELECT button (SW108).
• Number of indoor unit connection is error
LED105
• Volume ratio of the indoor units connection is error
LED105
• Overlap address of the indoor unit is error
LED105
To display the address of the overlap indoor unit, hold down the ENTER button (SW109).
LED105
9. To exit the indoor unit connection check, press the ENTER button (SW109) after confirming
"PASS" is displayed on the LED105 and LED104.
LED105
Then, press the MODE/EXIT button (SW107) to exit the function mode.
LED105
1-7. Indoor unit connection check
LED105 LED104
LED104
LED104 LED105 LED104
LED104 LED105
LED104 LED105
LED104 LED105
Example: Displaying overlap address to indoor unit address 3
LED104 LED105
LED104 LED105 LED104
LED104 LED105 LED104
LED104
LED104
LED104
LED104
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1. System settings