Toshiba MMD-UP0721HFP-UL Service Manual page 53

Monitoring function of wired remote controller
<RBC-AMTU >
Content
Enter the service monitoring mode using the remote controller to check the sensor temperature or operation status of
the remote controller, indoor unit, and outdoor unit.
1
Push and hold the
mode.
The service monitor lights up. The CODE No.
2
TEMP.
Push the button to change to CODE No. of the item to monitor. Refer to the next page
for CODE No.
3
Push the left part of the
monitor. Monitor the sensor temperature or operation status of the indoor unit and outdoor
unit in the refrigerant line.
4
Push the button to return the display to normal.
TEMP.
2
TIMER SET
TIME
FILTER
RESET TEST SET CL
4 1
, and for 4 seconds or longer to enter the service monitoring
UNIT LOUVER
button (left side of the button) to change to the item to
- 53 -
ON / OFF
FAN MODE
SAVE VENT
SWING/FIX UNIT LOUVER
3
00 00 00 00 00
appears at first.