LG LDF6920WW Owner's Manual (English) - Page 20

78045 LG Dshwshr OM ENSPv08.qxd 4/2/08 10:28 PM Page 20 TROUBLESHOOTING BEFORE CALLING FOR SERVICE Problem Possible Causes Solutions Dishwasher does not operate Dishwasher operates too long Odor Water remains in tub after completion of cycle Food soil remains on dishes Door is not completely closed. Power supply or power cord is not connected. Fuse is blown or circuit breaker tripped. Unit is connected to cold water. Previous cycle was stopped before completion. Drain hose is kinked or clogged. Improper cycle selection. Water temperature is too low. Dishwashing detergent was not used. Low inlet water pressure. Water jet holes on spray arms blocked. Improper loading of dishes. Spots and filming on dishes Low water temperature. Wrong amount of detergent used. Overloading. Improper loading. Insufficient water pressure. Insufficient detergent. Noise Rinse aid dispenser empty. Extremely hard water. Some level of noise is normal during operation. The dishwasher is not level. Nozzle arm knocking against dishes. Make sure the door is completely closed and latched. Connect the power supply or cord properly. Replace fuse or reset circuit breaker. Check the water supply connection or water heater setting. (Heating cold water takes longer). Operate the Quick Wash cycle with detergent without loading any dishes. Adjust hose or clear blockage. Select correct cycle based on soil level and type of dishware being washed. Check water supply connection or water heater setting. Use recommended detergent. Water pressure should be between 20 and 120 psi. Clean the spray arms. Make sure dishes do not block spray arm rotation or interfere with detergent dispenser. Water supply should be at least 120°F for best wash performance. Use the recommended amount of detergent. Load the proper amount of dishes. See the Using Your Dishwasher section. Adjust water pressure to between 20 and 120 psi. Add the recommended amount of detergent. See Using Your Dishwasher section. Refill rinse aid dispenser. Install a home water softener. Detergent cover opening. Drain pump at the beginning of drain cycle. Adjust the leveling feet. Reposition the dishes. If you have followed this troubleshooting guide and the problem persists, or if the problem you are experiencing is not listed here, please call LGE Customer Service at 1-800-243-0000. 20