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angelayoungSep 12, 2025
How to start inlet valve for prewash operation on LG Washer?
- CChristine CampbellSep 12, 2025
To start the inlet valve for the prewash operation, press the Start/Pause button 4 times.
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To start the inlet valve for the prewash operation, press the Start/Pause button 4 times.
General| Loading Type | Front Loading |
|---|---|
| Maximum Spin Speed | 1200 RPM |
| Spin Speed | 1200 RPM |
| Color | White |
| Delay Start | Yes |
| Child Lock | Yes |
| Inverter Motor | Yes |
Details LG's washing machine features: Jumbo drum, Intelligent Wash System, Direct Drive, Child-Lock, Low noise, Auto Restart, Water circulation.
Explains Fuzzy Logic for optimizing wash time based on water temp, selected temp, and laundry amount.
Describes water level control using a pressure sensor and criteria for stopping water supply.
States the door cannot be opened while the washing machine program is running.
Lists essential accessories provided with the washing machine, such as inlet hose and wrench.
Steps for installing the appliance: removing transit bolts, placing on a firm surface, and adjusting leveling.
Instructions for proper inlet hose connection, including washer check and leak prevention.
Guidelines for connecting the drain hose, ensuring no twists and avoiding submersion.
Advice on connecting the power plug safely, avoiding multiple devices and fire hazards.
Details on selecting various wash programs based on laundry type and machine settings.
Explanation of the LED display for showing remaining time and error codes.
How to use the water temperature selector and view the current temperature setting.
Usage of the Start/Pause button to control wash cycles, including auto-off after pause.
Description of optional features like Pre Wash for heavy soil and Crease Care for wrinkle reduction.
Guide to setting delayed washing times, including increments and cancellation.
Instructions for setting and canceling the Child Lock to prevent unauthorized changes.
How to turn the appliance on/off and cancel the delay finish using the power button.
How to choose the desired spin speed using the Spin button.
Explanation of Option2 features: Time Save reduces wash time, Rinse+ adds extra rinse cycles.
Safety precautions and initial checks to perform before starting any troubleshooting process.
Procedure for entering and using the QC test mode to verify appliance functions.
Method to check water level frequency by pressing Rinse and Spin buttons simultaneously.
Details error codes, symptoms, and causes for various washing machine malfunctions.
Troubleshooting common issues like 'No Power' and 'Water Inlet Trouble' with diagnostic steps.
In-depth troubleshooting for 'No Water Supply', 'Detergent Flow', and other faults.
Steps to disassemble the control panel, including top plate, drawer, and PWB assembly.
Procedure for disassembling the dispenser assembly, including drawer and water inlet bellows.
Instructions for disconnecting and removing the inlet valve assembly and its connectors.
Guide to opening and removing the lower cover cap and cover using a coin.
Steps to disassemble the door, including opening it and removing hinge screws.
Procedure for disassembling the gasket, clamp assembly, and related covers.
Instructions for disassembling rotor, stator, and friction damper assemblies from the motor.
Detailed steps for cleaning the drain pump filter, including water removal and filter cleaning.
Procedure for removing the drain pump assembly, circulation hose, bellows, and wiring.
Instructions for removing the heater assembly and cautions for re-mounting.
Guide to removing the thermistor bracket and ensuring proper installation for tight fit.
Steps to disassemble switch assembly, door lock, and disconnect wiring.
Procedure for removing foreign material stuck between drum and tub via heater assembly hole.
Exploded view and part list for the washing machine's cabinet assembly.
Exploded view and part list for the control panel and dispenser assemblies.
Exploded view and part list for the drum and tub assemblies.
