Toshiba RAV-SM560XT-E, RAV-SM800XT-E service manual Connector normal?

[21 error]

Is high-voltage	NO
protective operation by
TE sensor normal?

YES

Is connection of cabling	NO
connector normal?

YES

Does cooling outdoor fan	NO
normally operate?

YES

Correct connection of cabling connector.

Check TE sensor. Defect Replace

				Is connection of			NO
								Correct connection of
				connector normal?				connector.
					YES
							NO
				Is fan motor normal?				Replace fan motor.
					YES
	NO	Does electron control
		valve normally operate?
			YES
				Do not TD and TO sensors			YES
								Correct coming-off.
				come off the detection part?
Check TE, TC, TS sensors.					NO
Replace electron expansion valve.
				Are characteristics of
							NO
								Replace TD, TO,
				TD, TO, TC sensor resistance				and TC sensors.
				values normal?
					YES
						* Refer to Characteristics-3 and 4.
Check charged refrigerant amount.
				Check CDB.
Check liquid/gas valves.
				Defect	Replace
Check abnormal overload.
			* For RAV-SM560AT-E, check control P.C. board.

– 55 –