Error code

LG robot süpürge All models code CH23

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

1. Inv PCB(Outdoor) DC voltage not charging 2. Inv PCB(Outdoor) DC Link voltage exceeds the limit

Member details

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Possible causes

1.Incorrect wiring of DC Link terminal / Poor termi- nal contact (loose) 2.Condenser burnout 3.Inv PCB(Outdoor) burnout (DC Link voltage detection part) 4.Input voltage abnormality (R, S, T, N) 5.Bad power connection (N phase missing)

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.