Toshiba RAV-SM564UT-E Service Manual page 109

Toshiba SDI / DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy.
Check Outdoor
code LED display
[F04] <Display 1> <Display 2>
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[F06]
<Display 1> <Display 2>
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<Display 1> <Display 2>
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<Display 1> <Display 2>
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<Display 1> <Display 2>
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[F07] <Display 1> <Display 2>
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(Item without special mention Indicates part of outdoor unit.)
[Discharge temp. sensor (TD) error]
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Is CN603 connection normal?
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Is resistance value of TD sensor normal?
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• There is a possibility that it is one of the following errors.
Confirm LED on outdoor P .C. board to judge which error it is.
Heat exchanger temp. sensor (TE) error, Heat exchanger temp. sensor (TL) error,
Suction temp. sensor (TS) error, Miswiring of heat exchanger sensor (TE, TS)
Heat exchanger temp. sensor (TE) error]
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Is CN601 connection normal?
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Is resistance value of TE sensor normal?
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[Heat exchanger temp. sensor (TL) error] → Refer to [F07] column.
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[Suction temp. sensor (TS) error] → Refer to [F12] column.
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[Miswiring of heat exchanger sensor (TE, TS)] → Refer to [F15] column.
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[Heat exchanger temp. sensor (TL) error]
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Is CN604 connection normal?
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Is resistance value of TL sensor normal?
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– 109 –
Check and troubleshooting
YES
YES
YES
<In case of SP110, SP140>
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace