(1)
(2)
(3)
41-EN
1
In the "Field setting menu" screen, press
[
] and [
] to select "Test mode", and
then press [
Set/Fix]
Test mode is set, and returns to the "Field
setting menu" screen. Press the [
Return]
button 2 times, to open screen (2).
2
Press [
ON/OFF]
Operation starts, and in test mode screen (1)
opens. (While stopped, it is screen (2))
Test mode is done while the operating mode is
set to "Cool" or "Heat".
The temperature cannot be set in test mode.
Check codes are displayed in the normal way.
3
After completing test mode, in the "Field
setting menu" screen, press [
] and [
to select "Test mode", and then press
[
Set/Fix]
Screen (3) appears.
Press [
Set/Fix] to end test mode and do
normal operation.
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11
Troubleshooting
Confirmation and check
■
75
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
When an error occurs in the air conditioner, the check
Check code
code and the indoor unit number flash on the display of
Indoor unit number
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 [
contacts.
Press [
Menu] to display "Model information".
1
In the "Field setting menu" screen, press
[
] and [
] to select "Alarm history",
and then press [
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.
Set/Fix] to show the
Set/Fix]
42-EN