Toshiba MMW-AP0481CHQ-E Service Manual page 33

Check code clearing function
How to clear the check code using the wired remote controller
Clearing a check code of the outdoor unit
Clear the currently detected outdoor unit for each refrigerant line to which the HWM
controlled by the remote controller is connected. (The HWM trouble is not cleared.)
Use the service monitoring function of the remote controller.
1
Push and hold the
2
Push the
3
The display in A of the following figure counts down as follows at 5-second intervals:
0005 0005 0004 0004
0005 0005 0005 0004 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 button on the remote controller.
(Only the check code of the indoor unit controlled by the remote controller will be cleared.)
NOTE:
The LED on the P.C. board of the selected hot water module flashes. The hot water module for change
settings can be confirmed.
and for 4 seconds or longer to enter the service monitoring mode.
button to set CODE No. to "
0003 0003
0003 0003 0003
" → → → → → " " → → → → → "
0000
FF FF FF FF FF
".
0002 0002 0001 0001
0002 0002 0002 0001 0001 0001
" → → → → → "
" appears.
0005
" again.
– 33 –
0000 0000
0000 0000 0000
" → → → → → " ".