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FILE NO. SVM-03008
PRESET
FAN MODE
Hi-POWER
ON
OFF SET CLR
ECO
AUTO
TIMER
CLOCKCHECKRESET
FILTER
FIX
SWING
MEMO
START/STOP
A
B
AUTOA
SET CLR
CLOCKCHECKRESET
10-4.Self-Diagnosis by Remote Control(Check Code)
(1) If the lamps are indicated as shown B to H in
Table 10-3-1, excute the self-diagnosis by the
remote control.
(2) When the remote control is set to the service
mode, the indoor control diagnoses the operation
condition and indicate the information of the
self-diagnosis on the display of the remote control
with the check codes. If a fault is detected, all
lamps on the indoor unit will flashes at 5Hz and it
will beep for 10 seconds (Pi, Pi, Pi....). The timer
lamp usually flashes (5Hz) during self-diagnosis.
10-4-1. How to use remote control in service mode
(1) Push [CHECK] button with a tip of pencil to set the
remote control to the service mode.
•“00” is indicated on the display of the remote
control.
•The timer lamp of the indoor unit flashes
continuously. (5 times per 1 sec.)
(4) Push [START/STOP] button to release the service
mode.
•The display of the remote control returns to as it
was before service mode was engaged.
(2) Push [TIMER 8] button.
If there is no fault with a code, the indoor unit will
beep once (Pi) and the display of the remote
control will change as follows:
•Check the unit with all 35 check codes (00 to 22)
as shown in Table 10-4-1.
•Push [TIMER 9] button to change the check
code backward.
If there is a fault, the indoor unit will beep for 10
seconds (Pi, Pi, Pi...).
Note the check code on the display of the remote
control.
•2-digits alphanumeric will be indicated on the
display.
•All lamps on the indoor unit will flash. (5 times
per 1 sec.)
(3) Push [CLR] button. After service finish for clear
service code in memory.
•“7F” is indicated on the display of the remote
control.

00 01 1d 1E02 22

Alphanumeric characters are used for the check code.
is 5. is 6.
is A. is B.
is C. is D.
Fig. 10-4-1