LG LDF8812ST LDF8812ST.ASTEEUS Owner's Manual

Load large items such as pots and pans on the lower rack, and place smaller items like cups and glasses on the upper rack. Ensure that dishes do not block the spray arms.
Check the drain hose for kinks or blockages, and ensure that the sink drain is not clogged. Clean the filter and sump area for any debris.
Remove the lower rack and unscrew the filter located at the bottom of the dishwasher. Rinse it under running water and clean any debris before reinstalling it.
Use high-quality automatic dishwasher detergent in either gel, powder, or pod form. Avoid using regular dish soap as it can cause excessive suds.
White residue is usually caused by hard water. Use a rinse aid and consider using a dishwasher cleaner to remove mineral buildup.
To reset the dishwasher, press and hold the power button for a few seconds until the unit turns off. Wait a moment, then turn it back on.
The 'OE' error code indicates a drainage issue. Check the drain hose for kinks or clogs, and ensure the filter is clean.
Ensure that no dishes are blocking the spray arms and that the dishwasher is level. Check for loose items in the dishwasher that might be rattling.
Clean the interior of the dishwasher every month using a dishwasher cleaner to remove buildup and maintain performance.
Check if the door is fully closed and latched. Ensure that the dishwasher is properly connected to a power source and that the circuit breaker has not tripped.