Toshiba Carrier MMU-UP0071YHP-UL Manual De Instalación página 23

11
Troubleshooting
Confirmation and check
■
Check code
Indoor unit number
75
°F
Confirming an alarm history
■
Ten check codes in the past, troubled unit, and date when trouble occurred are displayed on "Alarm history" screen.
Deleting the alarm history
43-EN
When an error occurs in the air conditioner, the check
code and the indoor unit number flash on the display of
the remote controller.
* The check code is only displayed during the
operation.
When the check code and indoor unit number are
displayed, pressing [ Return] opens the "Check"
screen.
In the "Check" screen, press [ Set/Fix] to show the
contacts.
Press [ Menu] to display "Model information".
1
In the "Field setting menu" screen, press
[ ] and [ ] to select "Alarm history",
and then press [ Set/Fix]
List of latest 10 alarm data is displayed.
* The oldest data are deleted in order to record
the new ones.
The date and time when the check code
occurred for the first time is displayed for the
repeated alarm.
1
Press [ Menu] while the "Alarm history"
screen is displayed
"Reset all alarm data." is displayed.
2
Press [ Set/Fix]
Delete the Alarm history in each remote
controller when the dual remote controller
system is used.
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EN
FR
ES
44-EN