Error code

Mitsubishi Electric CMB code 7130

For your safety

This fault is rated critical. 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

If there is a risk to life, first move to a safe place, then call 112. Do not follow remote repair instructions.

Call 112

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

Meaning

Incompatible unit combination 2.

Member details

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Possible causes

In the system ed to the female (4) Disconnected (5) Disconnected disconnected (1) When 2) and (3) Phenomena "HO" or "PLEASE is pressed. ("HO" (1) The power for the (2) Short-circuited (3) Incorrect wiring Disconnected wire The indoor transmission The male power (CN40). In the system to ed to the female (4) Disconnected M-NET (5) Disconnected wire disconnected connector. (6) Incorrect wiring Short-circuited Disconnected wire Reversed daisy-chain Incorrect wiring The M-NET transmission (7) The sub/main setting (8) 2 or more main (9) Indoor unit board (10) Remote controller (11) Outdoor unit failure (1) When 2) and 3) (1) Phenomena Even if the operation (Power indicator (3) Incorrect wiring Disconnected The indoor transmission (5) Remote controller (6) Outdoor unit failure (1) Check voltage If voltage between  When volta

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.