Toshiba RAV-SM560XT-E, RAV-SM800XT-E service manual Self-Diagnosis by Remote Control Check Code

10-2. Self-Diagnosis by Remote Control (Check Code)

(1)If the lamps are indicated as shown 00 to 03 in Table 10-1-1, exchanger the self-diagnosis by the remote control.

(2)When the remote control is set to the service mode, the indoor controller 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 blink at 5 Hz and it will beep for 10 seconds (Pi, Pi, Pi....). The timer lamp usually blinks (5 Hz) during the self-diagnosis.

10-2-1. How to use remote control in service mode

SET CLR

RESET CLOCK CHECK

AUTOA
		A
		B
			PRESET
	START/STOP
FAN		MODE		AUTO
SWING		ECO	Hi-POWER
FIX		TIMER	MEMO
ON	OFF		SET	CLR
	FILTER

RESET CLOCK CHECK

•Alphanumeric characters are used for the check code.

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

(1)Press [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 on the indoor unit blinks continuously. (5 times per 1 sec.)

(2)Press [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:

00 0102 1d 1E 22

•Check the unit with all 35 check codes (00 to 22). as shown in Table 10-2-1.

•Press [TIMER 9] button to change the check code backwards.

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 blink. (5 times per 1 sec.)

(3)Press [CLR] button. After service finish for clear service code in memory.

•“7F” is indicated on the display of the remote control.

(4)Press [START/STOP] button to release the service mode.

•The display of the remote control returns to as it was before service mode was engaged.

– 47 –