Error code

Mitsubishi Electric PURY code 6602

For your safety

This fault is rated high and involves an area that affects personal safety. No remote repair or do-it-yourself instructions are given; do not use the appliance or try to open or repair it.

Hazard area: mains voltage

Do not use the appliance and call an authorised service. If there is a risk to life, move to a safe place and see the emergency numbers.

The emergency numbers here are for Turkey. If you are outside Turkey, call your local emergency number.

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No approved translation for this record yet; showing the original text.

Meaning

Transmission ware error Although mitted by cessor, transmission The address/attribute peared the dicates where curred.: processor hard- (1) When mission data "0" was surely transed. the transmission pro- (2) Grounding "1" is displayed on the (3) When line. the ed ap- (4) When on the display on nected remote controller infemale the controller (5) Controller an error oc- (6) When line (7) Voltage of grouped system Check Investigation transmission | Transmission processor hardware error Although "0" was surely transmitted by the transmission cessor, "1" is displayed on transmission line Note: The address/attribute appeared on the display on the remote controller indicates the controller where an error occurred.

Member details

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Possible causes

the wiring work of or the polarity of line is performed or is changed while will collide, the wave shape will be changed, fault of the transmission line grouping the indoor units that are connected male power supply connectors on the to the female power supply switch connector the power supply unit for transmission with MELANS, the male power supply power supply switch connector (CN40) failure of the source of the error the transmission data is changed due is not applied on the transmission indoor units connected to different connected with MELANS) method and remedy Is the transmission line work YES Turn performed while the power is on? NO Faulty 208 / 230V? YES Grounding fault or does the shielded Improper wire contact with the transmission line? NO System ? Single-outdoor-unit system Multiple-outdoor-unit system Confirm that the power supply connector on the outdoor unit is not plugged into CN40. Is the male power supply connector YES connected to the female power supply switch connector (CN40) on only one of the outdoor unit? into the *For the investigation method, follow line noise <Investigation method of transmission YES Investigation into the Noise exist? cause of the noise Controller failure of the source of the error (1)

Solution

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.