Toshiba MMU-UP0051MH-E(TR) Service Manual page 87

Check code clearing function
How to clear the check code using the wired remote controller
<RBC-AMT >
Clearing a check code of the outdoor unit
Clear the currently detected outdoor unit for each refrigerant line to which the indoor unit
controlled by the remote controller is connected. (The indoor unit check code is not cleared.)
Use the service monitoring function of the remote controller.
1
Push and hold the
mode.
2
TEMP.
Push the button to set CODE No. to "FF".
3
The display in A of the following figure counts down as follows at 5-second intervals:
0005 0005 0005 0004 0004 0004
0005 0005 0004 0004
" " "
The check code is cleared when "
However, the display counts down from "
4
Push the to return the display to normal.
Clearing a check code of the indoor unit
Push the ON / OFF button on the remote controller.
(Only the check code of the indoor unit controlled by the remote controller will be cleared.)
, and for 4 seconds or longer to enter the service monitoring
0003 0003 0003 0002 0002 0002
0003 0003 0002 0002
" " " "
0000 0000 0000
0000 0000
" appears.
0005 0005 0005
0005 0005
" again.
3
2
FILTER
RESET
4
0001 0001 0001 0000 0000 0000
0001 0001 0000 0000
" " " "
TEMP. ON / OFF
TIMER SET FAN MODE
TIME SAVE VENT
TEST SET CL SWING/FIX UNIT LOUVER
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