Toshiba MMU-AP0072H2UL Service Manual page 73

Monitoring function of remote controller switch
When using the remote controller (Model Name: RBC-AMT32UL), the following monitoring
function can be utilized.
Calling of display
<Contents>
The temperature of each sensor of the remote controller, indoor unit and outdoor unit and the operating
status can be checked by calling the service monitor mode from the remote controller.
<Procedure>
1
CL
Push + buttons simultaneously for 4 seconds or more to call up the service monitor mode.
TEST
The service monitor goes on and firstly the temperature of the CODE No.
2
Push button to change CODE No.
TEMP.
(CODE No.) to the CODE No. to be monitored.
For display code, refer to the following table.
3
Push UNIT LOUVER button to change to item to be monitored.
The sensor temperature of indoor unit or outdoor unit in its refrigerant line and the operating
status are monitored.
4
Push button to return the status to the normal display.
TEST
TEMP.
2
TIMER SET
TIME
FILTER
RESET TEST SET CL
4
1
Returns to normal display
<Operation procedure>
1 2 3
73
ON / OFF
FAN MODE
SAVE VENT
SWING/FIX UNIT LOUVER
3
4
00 00 00 00 00
is displayed.