Toshiba Carrier MMD-AP0721HP-UL1 Manuel D'installation page 22

11
Troubleshooting
Confirmation and check
■
Check code
Code : P10 Unit : 2–2
75
Unit number of
the malfunctioning
indoor unit
Cool
Mode Fan Speed
Check
Check
Code:P10
Unit:2–2
Return
Contact Information
Confirming an alarm history
■
Ten check codes in the past, troubled unit, and date when trouble occurred are displayed on "Alarm history"
screen.
Field setting menu(1/2)
1.Test mode
2.Register service info.
3.Alarm history
4.Monitor function
5.Setting louver position
Return
Set
Alarm history
Unit Code Date Time
1. 1–2 E04 01/07/2019 12:25
2. – – – –
3. – – – –
4. – – – –
Return
Reset
Deleting the alarm history
Alarm history
Reset all alarm data.
B3 Return
Yes No
41-EN
When a trouble has occurred in the air conditioner,
the check code and the unit number of the indoor unit
appear on the display of the remote controller.
* The check code appears only while the unit is running.
Push the [ MONITOR] button or [ CANCEL]
button to display the check information screen.
While the check information screen appears:
Push the " Contact" [ F1] button to
display the contact number for service.
Push the " Information" [ F2] button to
display the model name and serial number of the unit.
1
Push the [ ] / [ ] button to select
"3. Alarm history" on the "Field setting
menu" screen, then push the "
Set" [ F2] button.
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
Push the " Reset" [ F2] button
while the list of Alarm history is displayed.
2
Push the " Yes" [ F1] button
after the confirmation screen is displayed.
→
Delete the Alarm history in each remote controller
when the dual remote controller system is used.
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42-EN