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TROUBLESHOOTING (CONTINUED)
2. Troubleshooting by Remote Controller Check Indication
Main Remote Controller (RBC-AMT32E)
(1) Checking
When an error occurs in the air conditioner, a
check code and an indoor unit number appear
on the LCD of remote controller.
Check code is displayed only during operation.
If indication disappears, check errors following
“Checking Error Log” below.
Step
1
2
3
Operation
Push
SET
and
TEST
at the same time for 4 seconds or more.
The LCD indication changes as shown below.
Indication of “SERVICE CHECK” shows that the unit is in the
error log mode.
• Code No. “01” (order of error log) is displayed.
• A check code is displayed.
• The address of faulty indoor unit is displayed in the UNIT No. area.
Each pushing of TEMP. (
/
) buttons displays stored error log sequentially.
Check code “01” shows the latest error, and “04” shows the oldest.
Note
Do not push
CL
as this button clears entire error log of indoor unit.
After checking the error log, push or pushing
TEST
to return to the normal indication.
(2) Checking Error Log
When an error occurs in the air conditioner, error log can be checked following the steps below.
Up to 4 errors are memorized. Error log can be checked in both operation ON and OFF states.
Numbers appearing on the LCD
<Seven-segment display>
Hexadecimal
number
Check code
Faulty indoor unit No.
ON / OFF
SET
ME
TEST
FILTER
RESET
CL
SAVE
SWING/FIX
VENT
UNIT LOUVER
CODE No.
T No.
R.C.
No
MODE
FAN
2
3
1
