Toshiba MiNi-SMMS MMU-AP0071MH Manuel Du Propriétaire page 28

Confirmation and check
When a error has occurred in the air conditioner, the
check code and the indoor unit No. will appear on
the display part of the remote controller.
The check code is only displayed during while the
unit is operating.
If the display disappears, operate the air conditioner
according to the following "Confirmation of error
history" for confirmation.
Confirmation of error history
When a error has occurred on the air conditioner,
the error history can be confirmed with the following
procedure. (up to 4 errors can be stored in the
memory of the remote controller)
The history can be confirmed from both operating
status and stop status.
Procedure
When pushing the
for 4 seconds or more, the following display will appear.
If [Service check] is displayed, the mode enters into the
error history mode.
1
• [01 : Order of error history] is displayed in CODE No.
window.
• [Check code] is displayed in CHECK window.
• [Indoor unit address in which the error has occurred]
is displayed in UNIT No.
For every push of the [
The numbers in CODE No. indicate CODE No. [01] (latest) → [04] (oldest).
2
CAUTION
Do not push the
3
After confirmation, push the
1. Check the error codes according to the above procedure.
2. Ask an authorized dealer or qualified service (maintenance) professional to repair or maintain the air condi-
tioner.
3. More details of the service codes are explained in the Service Manual.
SET TEST
and buttons at the same time
, ] button, the error history stored in memory is displayed in order.
CL
button because all the error history of the indoor unit will be deleted.
TEST
button to return to the normal display.
25
Check code
TEMP.
2
TIMER SET
TIME
FILTER
RESET TEST SET CL
3
Description
CODE No.
UNIT No.
R.C. No.
Indoor unit No. in which
an error occurred
ON / OFF
FAN MODE
SWING/FIX VENT
UNIT
1
CODE No.
UNIT No.
R.C. No.