Check Code Clearing Function - Toshiba MMY-MUP0961HT6P-UL Service Manual

7-7-3. Check Code Clearing Function

(1)Clearing from the main remote controller
<RBC-AMT*>
Check code clearing in outdoor unit
Check code of the outdoor unit currently detected is cleared by the unit of one refrigerant circuit system to which the
indoor units operated by the remote controller is connected. (Check code of the indoor unit is not cleared.)
For clearing check codes, the service monitor function of the remote controller is used.
<Method>
1
Change the mode to service monitor mode by pushing
seconds or more.
2
Using buttons, set CODE No. to "FF".
3
The display in Section A in the following figure is counted with interval of 5 seconds as
"0005" "0004"
When the count arrives "0000", the check code is cleared.
* However, counting from "0005" is repeated on the display.
4
When button is pushed, the status returns to the normal status.
3
Check code clearing in indoor unit
Check code in the indoor unit is cleared by
(Only check code of the indoor unit connected with operating remote controller is cleared.)
"0003" "0002" "0001"
Section A
TEMP.
2
TIMER SET
TIME
FILTER
RESET TEST SET
4
+
"0000".
ON / OFF
FAN MODE
SAVE VENT
CL SWING/FIX UNIT LOUVER
1
button on the remote controller.
- 156 -
buttons simultaneously for 4