Error code

Mitsubishi Electric CMB code 7117

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

Model setting error 2.

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

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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" (2) Short-circuited (6) Incorrect wiring Short-circuited Disconnected Reversed daisy-chain Incorrect wiring The M-NET (7) The sub/main (8) 2 or more main (9) Indoor unit board (10) Remote controller (11) Outdoor unit (1) Phenomena Even if (Power (1) The power (2) Short circuit (3) Incorrect Disconnected The indoor (5) Remote (6) Outdoor (2) Check (1) Check If voltage When (2) When (2) Phenomena When the remote controller operation SW is turned on, a temporary operation immediately. (1) The power is not supplied to the indoor unit. (2) The outdoor control board failure As the indoor unit does not interact with the outdoor unit, the outdoor unit (2) Check method and remedy (3) Phenomena "HO" display on (1) Ca

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.