Why does my LG WM3987H show an IMBALANCE ERROR?
An IMBALANCE ERROR on your LG Washer can occur for several reasons: the load is too small, the appliance is tilted, laundry is gathered to one side, or non-distributable items are in the drum.
General| Capacity | 4.5 cu. ft. |
|---|---|
| Energy Star Certified | Yes |
| Control Type | Electronic |
| Steam Technology | Yes |
| Smart Diagnosis | Yes |
| Width | 27 inches |
| Spin Speed | 1300 RPM |
| Type | Washer/Dryer Combo |
| Dimensions | 27" W x 30" D x 39" H |
| Color | Graphite Steel, White |
| Motor Type | Direct Drive |
| Noise Level | 54 dBA |
Details advanced features like Direct Drive System, Tilted Drum, Water Circulation, RollerJets, Automatic Wash Load Detection, and Child Lock.
Explains how washing performance is optimized by water temperature, selected temperature, and load size.
Describes the pressure sensor for water level detection and how it stops water supply.
Explains how the door can be opened, locked, and unlocked during operation or power failure.
Lists conditions under which the door cannot be opened during operation.
Explains conditions related to water level and temperature for door lock lamp status.
Describes how to use and activate the Child Lock feature to prevent unwanted changes.
Details how the water circulation system operates during washing and rinsing cycles.
Explains when the drum light turns on and off during operation and after cycle completion.
Instructions on verifying the rubber washer and tightening the inlet hose to prevent leaks.
Guidelines for connecting the drain hose, including avoiding twists and submergence.
Instructions for connecting the power plug to the wall outlet and avoiding overloading.
Details on options like Prewash, Extra Rinse, Stain Cycle, and Water Plus.
How to select water temperature, spin speed, and soil level using specific buttons.
How to select the dry program by pressing the DRY button and available settings.
Safety precautions and voltage checks before starting troubleshooting.
Steps to enter and use the QC Test Mode for checking various functions.
Procedure for checking water level frequency using Spin and Rinse buttons.
Lists common error codes (e.g., UE, DE, FE, PE) and their symptoms/causes.
Step-by-step guide to diagnose and solve common abnormal operations like no power or water inlet issues.
Detailed fault diagnosis and troubleshooting for issues like "NO POWER".
Step-by-step instructions for disassembling the control panel and display PWB.
Instructions for disconnecting and removing the main PWB.
Step-by-step guide to disassemble the dispenser assembly and its parts.
Instructions for removing the cabinet cover and its related components.
Steps for opening and disassembling the door, hinge cover, and door lock switch assembly.
Steps to disassemble the pump assembly, hoses, bellows, heater, and thermistor.
Procedures for removing foreign objects between drum/tub and disassembling the sensor assembly.
Steps for disassembling the motor, rotor, bolts, stator, and dampers.
Exploded view illustrating the cabinet and control panel assembly components.
Exploded view showing the drum and tub assembly components and replacement notes.
Exploded view illustrating the various parts of the dispenser assembly.
Exploded view showing the components of the dryer assembly.
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