Toshiba RAV-SM1102CT-E, RAV-SM1102BT-E, RAV-SM1403UT-E Error mode detected by remote controller

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					Error mode detected by remote controller				¥: Flash, ¡: Go on, l: Go off
Wireless sensor			Wired remote controller		Diagnostic function
lamp display									Judgment and measures
					Cause of operation	Status of	Condition
Operation	Timer	Ready	Check code			air conditioner
				No communication with master indoor unit		Stop	—	Remote controller power error, Defective indoor EEPROM
				•	Remote controller cable is not correctly			1.	Check remote controller inter-unit cables.
			No check code is displayed.		connected.			2.	Check remote controller.
—	—	—	(Remote controller does	•	Power of indoor unit is not turned on.			3.	Check indoor power cables.
			not operate.)	•	Automatic address cannot be completed.			4.	Check indoor P.C. board.
								5.	Check indoor EEPROM. (including socket insertion)
									: Phenomenon of automatic address repetition occurred.
				No communication with indoor master unit		Stop	Displayed when	Signal receiving of remote controller is defective.
¥	l	l		•	Disconnection of inter-unit cable between remote	(Automatic restart)	error is detected	1. Check remote controller inter-unit cables.
			E01*2		controller and master indoor unit	* When there is center,		2.	Check remote controller.
					(Detected at remote controller side)			3.	Check indoor power cables.
						operation continues
								4.	Check indoor P.C. board.
				Signal sending error to indoor unit		Stop	Displayed when	Signal sending of remote controller is defective.
¥	l	l	E02	(Detected at remote controller side)		(Automatic restart)	error is detected	1. Check sending circuit inside of remote controller.
						* When there is center,			: Replace remote controller.
						operation continues.
¥	l	l	E09	Multiple master remote controllers are recognized.		Stop	Displayed when	1. Check there are multiple master units for 2 remote controllers
				(Detected at remote controller side)		(Sub unit continues operation.)	error is detected		(including wireless).
									: Master unit is one and others are sub units.
¥	¡	¥	L20	Duplicated indoor central addresses on		Stop	Displayed when	1. Check address setup of central control system network. (DN = 03)
				communication of central control system		(Automatic restart)	error is detected
				(Detected by central controller side)

*2 Check code is not displayed by wired remote controller. (Usual operation of air conditioner is disabled.) For wireless type models, E01 is notified by the display lamp.

				Error mode detected by central remote controller				¥: Flash, ¡: Go on, l: Go off
Wireless sensor			Wired remote controller	Diagnostic function
lamp display								Judgment and measures
				Cause of operation	Status of	Condition
Operation	Timer	Ready	Check code		air conditioner
—	—	—	C05	Sending error central remote controller	Operation continues	Displayed when	1.	Check communication line/miscabling/ Check power of indoor unit.
						error is detected	2.	Check communication. (U3, U4 terminals)
							3.	Check network adapter P.C. board.
				Receiving error in central remote controller	Operation continues	Displayed when	4.	Check central controller
—	—	—	C06			error is detected	5.	(such as central control remote controller, etc.).
								Terminal resistance check (connection interface SW01)
—	—	—	P30	Differs according to error contents of unit with	Continuation/Stop	Displayed when	Check the check code of corresponding unit by remote controller
				occurrence of alarm.	(Based on a case)	error is detected