Toshiba RAS-13YAV-E Self-Diagnosis, Push, toward the remote controller one by one, button

10-4. Self-Diagnosis by Remote Controller (Check Code)

(1)The self-diagnosis by the check code is performed while items B to E blocks are displayed.

(2)When turning the operation mode on the remote controller to the service mode, and operating the remote controller, the controller of the indoor unit can self-diagnose operation of the protection circuit by displayed contents (check code) on the remote controller, by whether all the lamps flash (5Hz) and the receiving sound (Pi, Pi, Pi ... for 10 seconds) is heard. The timer lamp usually flashes (5Hz) during self-diagnosis.

10-4-1. Self-Diagnosis

1	Push the CHK button by something with thin edge.
	• Check is displayed in the indication

CHK E

TIMER

part of the remote controller.

MODE TEMP. FAN

AUTO		AUTO
COOL		LOW
DRY
	˚C	MED.
HEAT
	Hr.ON OFFTIMER	HIGH

TEMP.

START/STOP

AUTO SET FAN

MODE CHK ECONO.

TIMER

ON OFF RSV CNL

Alphanumeric characters are used for the check codes.

is 5.	is 6.
is A.	is B.
is C.	is D.

2	Push	toward the remote controller one by one.
	If it is normal, the receiving sound “Pi” is heard

every pushing it and check code in the indication part of the remote controller changes.

The timer lamp of the air conditioner flashes. (5 times for 1 second)

•Check all of 35 check codes ( to ).

•Push to return to the objective code if passed.

If a trouble occurs, the receiving sound “Pi” changes to Pi, Pi, Pi (continues for approx. 10 seconds).

Check the check code in the indication part of the remote controller.

•2-digits alphanumeric characters are displayed in the indication part of the remote controller.

•All the lamps of the air conditioner flash (5 times for 1 second).

START/STOP

3	To release the self-diagnosis function, push
	button.

• Display returns to one before check.

Fig. 10-4-1

10-4-2. Operation Control by Rated Frequency in Service Mode

In the service mode, pushing “ON” or “OFF” operates the air conditioner by rated frequency of COOL or HEAT mode for 30 minutes. (Cooling function operates under condition of room temperature by 24°C or more while heating function by 23°C or less, respectively.)

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