Toshiba RBC-AMTU31-E, Owner'S Manual

Page: 27 / 32

Owner’s Manual
26-EN
11
Troubleshooting

Confirmation and check
When a problem occurred in the air conditioner, the
check code and indoor “UNIT No.” appear on the
display part of the remote controller.
The check code is only displayed during the operation.
If the display disappears, operate the air conditioner
according to the following “Confirmation of check code”
for confirmation.

Confirmation of check code
When a problem occurred on the air conditioner, the
check code can be confirmed with the following
procedure. (The check code is stored in memory up to
4 check codes.)
The check code can be confirmed from both operating
status and stop status.
1
When and buttons are pushed
simultaneously for 4 seconds or more, the
following display appears.
If “ ” is displayed, the mode enters in the check
code mode.
• [
01 : Order of check code] is displayed in “CODE
No.”.
• “Check code” is displayed in CHECK.
• [Indoor unit address in which a problem
occurred] is displayed in “UNIT No.”.
2
Every pushing of button used to set
temperature, the check code stored in
memory is displayed in order.
The numbers in “CODE No.” indicate “CODE No.”
[
01 ] (latest)
→
[ 04 ] (oldest).
REQUIREMENT
Do not push button because all the check code of the
indoor unit will be deleted.
3
After confirmation, push button to return
to the usual display.
Check code
Indoor “UNIT No.” in which a
problem occurred
3
2
1