What to do if there's a power failure during LG WM3997H*A cycle?
- JJonathan RuizSep 12, 2025
If a power failure occurs during an LG washer cycle, press the Power button to turn off the washing machine, then press it again to turn it back on.

What to do if there's a power failure during LG WM3997H*A cycle?
If a power failure occurs during an LG washer cycle, press the Power button to turn off the washing machine, then press it again to turn it back on.
Why is the LG WM3997H*A cycle time so long?
If the wash cycle time is longer than usual on your LG washer, it's normal. The washing machine automatically adjusts the cycle time for the amount of laundry, water pressure, water temperature, and other operating conditions.
How to prevent staining in LG WM3997H*A Washer?
To prevent staining in your LG washer: * Make sure to load detergent into the detergent dispenser drawer. * Remove the load immediately after it finishes. * Sort and separate dark colors from light or white ones, and heavily soiled items from lightly soiled ones.
Why is my LG Washer producing excessive suds?
If your LG washer is producing excessive suds or failing to rinse properly: * Use the recommended amount of detergent for the load. * If the soil level is low, reduce the detergent quantity to less than the recommended level. * Only use detergent with the HE (High-Efficiency) logo.
Why is there a bad smell in my LG WM3997H*A?
The musty or moldy smell in your LG Washer tub could be due to using the incorrect detergent. Use only HE (High-Efficiency) detergent recommended for a front-loading washing machine. Also, the tub needs to be cleaned periodically.
Why is my LG WM3997H*A Washer not turning on?
The LG Washer might not be turning on because the power cord isn't properly plugged in. Ensure it's securely in a grounded 3-prong, 120 V (60 Hz) outlet. Also, check if a house fuse has blown, a circuit breaker has tripped, or a power outage has occurred. Reset the circuit breaker or replace the fuse. If it's a circuit overload, have it corrected by a qualified electrician.
Why is my LG WM3997H*A taking longer than usual?
The wash cycle time on your LG Washer might be longer than usual because the washing machine automatically adjusts the cycle time for the amount of laundry, water pressure, water temperature, and other operating conditions. This is normal.
Why is no water going into my LG WM3997H*A Washer?
If water is not being supplied to your LG washer or the water pressure is low: * Ensure the faucets are turned on. * If a faucet is frozen, thaw it with warm water. * Clean the inlet filter if it's clogged. * Make sure the water line is properly connected to the cold water inlet. * Check that the water lines are not pinched or bent.
How to fix LG Washer with no water?
If your LG Washer isn't getting water or the water pressure is low, first check if the faucet is turned on and turn it on if it is off. If the water supply is stopped or the faucet is frozen, thaw it with warm water. If the inlet filter is clogged, clean it. Ensure the water line is properly connected with the cold water inlet. Also, check that the water lines are not pinched or bent, and take extra care that water lines are not twisted or pinched by other objects.
How to fix LG Washer tub that does not rotate?
If the tub of your LG Washer isn't rotating, ensure the door is closed and secured. If the issue persists, unplug the power and contact your nearest LG service center. It could also be due to overloading. Rearrange the load size and restart the washing machine. If the load is too big, the tub may not rotate due to an overheated motor. Allow the washing machine to stand for a while and restart the cycle. Unplug the power cord and contact your nearest LG service center if the same error message appears.
Describes the inverter direct drive motor for optimal wash performance with low noise and vibration.
Explains the washer's capability to transmit diagnostic data for troubleshooting via app or call center.
Describes the option to disable controls during a wash cycle to prevent children's interference.
Details the use of steam cycles with high temperatures to help remove tough stains.
Provides essential safety guidelines to reduce the risk of fire, electric shock, or injury.
Explains the importance and procedure for grounding the washing machine for safety.
Covers critical safety warnings and precautions related to the installation process.
Details safety guidelines for operating, maintaining, and disposing of the washing machine.
Describes the various buttons, selectors, and display elements on the control panel.
Explains the functions of buttons, options, and the main display indicators during operation.
Step-by-step instructions for loading, selecting cycles, and starting the washing machine.
Shows recommended fabric types and options for each wash cycle.
Explains how to customize wash cycles using buttons for temperature, spin, and soil level.
Guides on selecting water temperature, spin speed, and soil level before starting a cycle.
Explains how to use the Tub Clean cycle to remove residue, mildew, or musty smells.
Details the process of cleaning the drain pump filter to prevent drainage issues.
Lists common error messages, their possible causes, and recommended corrective actions.
Provides a checklist of common problems and solutions to try before contacting service.