LG LDFC242 Series User manual

OWNER'S MANUAL
DISHWASHER
Read this owner's manual thoroughly before operating the
appliance and keep it handy for reference at all times.
ENGLISH
LDFC242**
MFL71917417
Rev.00_012623
www.lg.com
Copyright © 2023 LG Electronics Inc. All Rights Reserved.
Scan to see the online manual.

TABLE OF CONTENTS
2
3 IMPORTANT SAFETY
INSTRUCTIONS
3 READ ALL INSTRUCTIONS BEFORE USE
3 WARNING STATEMENTS
6 CAUTION STATEMENTS
7 PRODUCT OVERVIEW
7 Product Features
9 INSTALLATION
9 Before Installing
10 Preparing Cabinet Opening
11 Preparing Water and Electrical Connections
12 Preparing Dishwasher
13 Sliding Dishwasher into Cabinet Opening
15 Connecting Water Supply Line and Power
17 Connecting the Drain Hose
18 Leveling Dishwasher
19 Securing Dishwasher in Cabinet Opening
20 Final Installation Check
22 OPERATION
22 Before Using
24 Control Panel
25 Wash Cycles
25 Options and Extra Functions
27 Loading the Dishwasher
27 Loading the Silverware Basket
28 Loading the Lower Rack
29 Loading the Upper Rack
31 Adding Cleaning Products
34 SMART FUNCTIONS
34 LG ThinQ Application
34 Smart DiagnosisTM Function
35 MAINTENANCE
35 Cleaning and Care
39 TROUBLESHOOTING
39 Before Calling for Service
46 LIMITED WARRANTY
46 USA

3IMPORTANT SAFETY INSTRUCTIONS
ENGLISH
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
Safety Messages
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always read and
follow all safety messages.
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury,
and tell you what may happen if the instructions are not followed.
WARNING STATEMENTS
WARNING
• To reduce the risk of explosion, fire, death, electric shock, scalding or injury to persons when using this
product, follow basic precautions, including the following:
Installation
• Connect to a properly rated, protected, and sized power circuit to avoid electrical overload.
• To reduce the risk of severe injury or death, follow all installation instructions.
• The appliance must be installed and electrically grounded by qualified service personnel in accordance
with local codes.
• Disconnect the power supply line, house fuse or circuit breaker before installing or servicing the
appliance.
• When moving or installing the product in a different location, call qualified service personnel for
installation and service.
• Keep packing materials out of the reach of children. Packaging material can be dangerous for children.
There is a risk of suffocation.
• Moving or installation of the appliance requires two or more people.
• This appliance is not designed for maritime use or for mobile installations such as in RVs, trailers, or
aircraft.
• Store and install the appliance where it will not be exposed to temperatures below freezing or exposed
to outdoor weather conditions.
• This appliance must be positioned near to an electrical power supply.
• Do not, under any circumstances, cut or remove the ground from the power supply line.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or injure you and others. All safety messages
will follow the safety alert symbol and either the word WARNING or CAUTION.
These words mean:
WARNING
You may be killed or seriously injured if you do not follow instructions.
CAUTION
You may be injured or cause damage to the product if you do not follow instructions.

4IMPORTANT SAFETY INSTRUCTIONS
• When installing or moving the appliance, be careful not to pinch, crush, or damage the power supply
line.
• Do not install the appliance in humid spaces.
• Destroy the carton, plastic bag, and other packing materials after the appliance is unpacked. Children
might use them for play. Cartons covered with rugs, bedspreads, or plastic sheets can become airtight
chambers.
• Never attempt to operate this appliance if it is damaged, malfunctioning, partially disassembled, or has
missing or broken parts, including a damaged power supply line.
• Adhere to all industry recommended safety procedures including the use of long-sleeved gloves and
safety glasses.
• The installer must ensure that the dishwasher is completely enclosed at the time of installation.
• Use new hoses when connecting the appliance to the water supply. Do not reuse old hoses.
• After installing, check the hose connection for leaks.
• Do not damage or place heavy items on the power supply line of the appliance.
Operation
• Repair or immediately replace all power supply lines that have become frayed or otherwise damaged. Do
not use a power supply line that shows cracks or abrasion damage along its length or at either end.
• If you detect a strange sound, a chemical or burning smell, or smoke coming from the appliance, unplug
it immediately, and contact an LG Electronics customer information center.
• Never unplug the appliance by pulling on the power supply line.
• Do not use an extension cable or adapter with this appliance.
• Do not grasp the power supply line or touch the appliance controls with wet hands.
• Do not modify or extend the power cable.
• If the product has been submerged, contact an LG Electronics customer information center for
instructions before resuming use.
• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other
appliance.
• Keep the area underneath and around your appliances free of combustible materials (lint, paper, rags,
etc.), gasoline, chemicals and other flammable vapors and liquids.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning the use of the appliance by a person responsible for their safety.
• If the electrical supply line is damaged, it must only be replaced by the manufacturer or its service agent
or a similar qualified person in order to avoid a hazard.
• Do not abuse, sit on, or stand on the door of the appliance.
• Read all instructions before using the appliance and save these instructions.
• Use this appliance only for its intended purpose.
• Do not allow children to play on, in or with the appliance. Close supervision of children is necessary when
the appliance is used near children.
• Do not tamper with controls.
• In the event of a gas leak (propane gas, LP gas, etc.) do not operate this or any other appliance. Open a
window or door to ventilate the area immediately.
• Under certain conditions, hydrogen gas may be produced in a hot-water system that has not been used
for two weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot-water system has not been used for
such a period, before using the appliance turn on all hot water faucets and let the water flow from each
for several minutes. This will release any accumulated hydrogen gas. As the gas is flammable, do not
smoke or use an open flame during this time.

5IMPORTANT SAFETY INSTRUCTIONS
ENGLISH
• Fix the drain hose securely in place.
• Use only detergents or wetting agents recommended for use in a dishwasher and keep them out of the
reach of children.
• Do not let children eat detergent or dishwasher rinse agent.
• When loading items to be washed:
- Locate sharp items so that they are not likely to damage the door seal.
- Load sharp knives with the handles up to reduce the risk of cuts or other injuries.
• Do not wash plastic items unless they are marked "dishwasher safe" or the equivalent. For plastic items
not so marked, check the manufacturer’s recommendations.
• Do not touch the HEATING ELEMENT during or immediately after use.
• Do not operate your dishwasher unless all ENCLOSURE panels are properly in place.
• Do not abuse, sit on, or stand on the door or dish rack of the dishwasher.
• Do not install or store the dishwasher where it will be exposed to weather conditions.
• After cleaning the dishes, turn off the water supply. Before cleaning, turn the water supply back on and
check the connections.
• Do not open the appliance door while it is operating. For safety reasons, the drain pump operates if the
door is opened, resulting in a longer cycle time.
• Be careful not to catch your hand when closing the door of the product.
• Do not plug the dishwasher into a damaged outlet.
• Do not install or keep the dishwasher near electrical components or exposed flames.
• Do not wash dishes exposed to gasoline, solvents or other flammable materials.
• When cleaning, do not spray water on the product directly.
• Do not press buttons with a sharp object such as an awl or pin.
• Do not use solvent-based detergent.
• Do not come into contact with the steam outlet.
• Small parts, such as rack clips and filter retaining posts can be a choke hazard to small children if
removed from the dishwasher. Keep out of reach of small children.
Maintenance
• Do not repair or replace any part of the appliance. All repairs and servicing must be performed by
qualified service personnel unless specifically recommended in this Owner’s Manual. Use only
authorized factory parts.
• Do not disassemble or repair the appliance by yourself.
• Remove any dust or foreign matter from the power supply line.
• Disconnect this appliance from the power supply before cleaning and attempting any user maintenance.
Turning the controls to the OFF position does not disconnect this appliance from the power supply.
• Remove the door before the appliance is removed from service or discarded to avoid the danger of
children or small animals getting trapped inside.
• Unplug the appliance before cleaning to avoid the risk of electric shock.
• Before discarding the appliance, cut off the power supply line and destroy the appliance's control panel.
Grounding Instructions
• For a permanently connected dishwasher: This appliance must be connected to a grounded metal,
permanent wiring system, or an equipment-grounding conductor must be run with the circuit
conductors and connected to the equipment-grounding terminal or lead to the appliance.
• Connect the ground wire to the green ground connector in the terminal box.