Toshiba RAV-SP454ATZG-E 105, Single operation check for outdoor fan, Outdoor fan single operation

		<In case of SP80>
Check	Outdoor	Check and troubleshooting
code	LED display	(Item without special mention Indicates part of outdoor unit.)
[P22]	<Display 1> <Display 2>	[Fan system error]

¡l

¡	¥	Is AC mains voltage correct?	NO	Check wiring construction.
¡	¥
		(198 to 264V)		Ask repair of power supply.

l	l		YES
¡	¥
		Rotate shaft of the fan motor by hands
¡	¡
		during power-OFF. Can it rotate smoothly?			YES
		Is coil resistance of fan motor correct?
		Between red and white lead wire		: 12 to 20Ω
		Between white and black lead wire : 12 to 20Ω
		Between black and red lead wire		: 12 to 20Ω
			NO
					Check outdoor P.C. board.
			Replace fan motor.		Defect →	Replace

Single operation check for outdoor fan

1)Set Dip switch of SW804 as the following figure and then push SW801 for approx. 1 second to check single operation of outdoor fan.

Use this method to check which fan, upper or lower fan, has a trouble.

• When SW801 is pushed for 1 second
again or 2 minutes passed, the fan stops.	Outdoor fan single operation
2) After check, turn off all Dip switch of
		SW804		SW801
SW804.
			4
			3
		ON		Push
			2
			1
[P26] <Display 1> <Display 2> [Short-circuit of compressor drive element]

¡l

	¡	¥		Are connections of		NO
	¡	l					Correct wiring.
				compressor lead and reactor correct?
	l	¥		(Check referring to the Wiring diagram.)
	¡	¥		YES
	¡	¡		Does the same error occur in		YES
							Replace outdoor P.C. board.
				operation without compressor lead?
				NO
				Check compressor. (Rear short, etc.)
				Defect →	Replace
[P29]	<Display 1>	<Display 2>	[Position detection circuit error]

¡¥

¡	l
		Check outdoor P.C. board.
¡	¥
		Defect → Replace

l¥

¡¥

¡¡

—	<Display 1>	<Display 2> [Other error] Compressor disorder due to sudden change of load, etc.
No code	l	¥	∗	Although the display of outdoor LED outputs, the unit automatically restarts
	¡	¥		and error is not determined.
			∗	LED display also may output due to wire coming-off of compressor.
	¡	¥
	l	¥
	¡	¥
	¡	¡

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