How the d80 airflow restriction was cleared
The warning was treated as an airflow problem and traced through the dryer and exhaust path before cleaning.
Warning displayed
LG Dryer Displayed d80 Airflow Error
The dryer detected severe exhaust restriction, affecting moisture removal and drying performance.
Restriction found
Lint Restriction Found in the Exhaust System
Inspection of the dryer and vent path identified buildup that reduced airflow and triggered the d80 warning.
Airflow restored
Dryer and Exhaust Path Cleaned
Accessible lint buildup and exhaust restrictions were removed, then airflow and dryer operation were checked.
Why this matters
The record supports exhaust cleaning, not a thermistor replacement, so the completed work stays limited to the verified airflow repair.
