Scan to see the online manual. OWNER’S MANUAL DISHWASHER Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times. This abridged owner's manual addresses user safety, precautions, and installation information. To view the complete owner's manual, you may: 1. Online manual: Visit the LG website at: http://gscs-manual.lge.com/ Total/HQ/GatewayPage/main.html or scan the QR code above; or 2. Printable PDF manual: Visit lg.
TABLE OF CONTENTS 3 IMPORTANT SAFETY INSTRUCTIONS 3 3 6 READ ALL INSTRUCTIONS BEFORE USE WARNING STATEMENTS CAUTION STATEMENTS 7 PRODUCT OVERVIEW 7 Product Features 10 INSTALLATION 10 11 12 13 15 16 18 19 20 21 Before Installing Preparing Cabinet Opening Preparing Water and Electrical Connections Preparing Dishwasher Sliding Dishwasher into Cabinet Opening Connecting Water Supply Line and Power Connecting the Drain Hose Leveling Dishwasher Securing Dishwasher in Cabinet Opening Final Installatio
IMPORTANT SAFETY INSTRUCTIONS 3 IMPORTANT SAFETY INSTRUCTIONS 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. 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.
IMPORTANT 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.
IMPORTANT SAFETY INSTRUCTIONS 5 • 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. • 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.
IMPORTANT SAFETY INSTRUCTIONS Tip Over Hazard • Do not use the dishwasher until completely installed. • Do not push down on the open dishwasher door. • Failure to follow these instructions may result in serious injury or cuts. CAUTION STATEMENTS CAUTION • To reduce the risk of minor or moderate injury to persons, malfunction, or damage to the product or property when using this product, follow basic precautions, including the following: Installation • Install the product on a firm and level floor.
PRODUCT OVERVIEW 7 PRODUCT OVERVIEW The images in this guide may be different from the actual components and accessories, which are subject to change by the manufacturer without prior notice for product improvement purposes. NOTE • For your safety and for extended product life, use only authorized components. The manufacturer is not responsible for product malfunction or accidents caused by the use of separately purchased unauthorized components or parts. • Do not remove the safety cover at any time.
PRODUCT OVERVIEW • Red: Error (See the Error Codes in Troubleshooting section.) † This feature is only available on some models. • White (steady): Normal operation. NOTE • White (blinking): Cycle has been paused. (After four minutes in pause mode, the machine turns off.) • Green: Cycle finished normally. The default ON setting keeps the green light on until the door is opened. If the setting is changed to OFF, the green light turns off after 90 seconds.
PRODUCT OVERVIEW Model 9 LSDT990#** LSDTS988** 120 V, 60 Hz AC only, 15 A circuit breaker Water Pressure 20 psi - 80 psi (140 kPa - 550 kPa) Dimensions (Width X Depth X Height) 23 3/4” X 24 5/8” X 33 5/8” (603 mm X 625 mm X 854 mm) Inlet Water Temperature 120 ℉ - 149 ℉ (49 ℃ - 65 ℃) Net Weight 94.4 lbs. (42.
INSTALLATION INSTALLATION Before Installing Online Installation Guide This QR code is for reference only, for complete installation instructions, see the owner's manual supplied with each dishwasher. English d e f g h i a Electrical Cable • 16 AWG, with 2 conductors and 1 ground b Water Supply Tube https://www.lg.com/us/support/video-tutorials/lgdishwasher-installation-CT100000091366643457088 • Minimum 3/8″ O.D.
INSTALLATION 11 h Securing Dishwasher in Cabinet Opening i Final Installation Check n o ENGLISH m Product Dimensions Back View 23 3/4" (603 mm) p a Flat-Blade Screwdriver b Phillips Screwdriver c Hole Saw min.
INSTALLATION • To ensure proper drainage, install the dishwasher no more than 12 ft. (3.65 m) from the sink. • The location must have sufficient space for the dishwasher door to open easily and provide at least 0.1” (2 mm) between the dishwasher and the cabinet sides. • If installing the dishwasher in a corner, leave a minimum of 2” (50 mm) between the dishwasher and the adjacent wall. • The adjacent wall must be free of obstructions.
INSTALLATION 13 - It is the personal responsibility and obligation of the product owner to have a proper outlet installed by a qualified electrician. • When connecting the dishwasher water supply line to the house water supply, sealing tape or compound should be used on pipe threads to avoid leaks. Tape or compound should not be used on compression fittings. Run the electrical cable c along the floor 14" – 16" (356 mm – 406 mm) from the water supply line d and tape it in place.
INSTALLATION Removable Shipping Brace The rear shipping brace can be removed if additional clearance is needed when installing the dishwasher under a low countertop. Removing Lower Cover CAUTION • If you lay the dishwasher on its back, do so carefully to avoid damaging the drain hose and the tub. 1 Remove the screws at either side which attach the lower cover to the dishwasher.
INSTALLATION 15 NOTE Sliding Dishwasher into Cabinet Opening How to Slide Dishwasher CAUTION 1 Align the dishwasher with the opening. Make sure the water supply line and electrical cable are in the correct positions to slide into their channels properly. 2 Smooth out or pad the edges of the hole drilled for the water supply to avoid damaging the drain hose. 3 Make sure the drain hose is straight before feeding the end of it through the hole for the water supply.
INSTALLATION 4 Gradually slide the dishwasher into the opening, making sure that the water supply line and electrical cable are passing freely through the channels and do not get caught under the dishwasher. Connecting Water Supply Line and Power CAUTION 1 Connecting Water Supply Line • To avoid malfunctions or leakage, it is important that the drain hose not get kinked, pinched, stressed or crushed behind or under the dishwasher or inside the neighboring cabinet.
INSTALLATION 17 conduit pipe is longer than 3” (76 mm) and is centered on the back wall. Turn off electrical power to the unit at the circuit breaker. 2 Use a Phillips screwdriver to remove the screw from the junction box cover and remove the cover. 3 4 5 ENGLISH 1 6 Insert the electrical cable through the hole in the strain relief. Tighten 2 screws to secure the cable. 7 Pull the existing wires through the openings in the junction box.
INSTALLATION 9 Wrap electrical tape f around each connection. • Do not connect drain hoses from other appliances to the dishwasher’s drain hose. • If an extension drain hose is required, use a 5/8" or 7/8" inside diameter, 2-3 ft. length hose and a coupler a for connecting the two hose ends. Height of the Drain Hose 10 Fold the connected wires back into the junction box and screw on the junction box cover.
INSTALLATION 19 ENGLISH 3 Attach the drain hose to the disposal with the hose clamp provided. Move the hose clamp into position and tighten it with a flat-blade screwdriver. Connecting to Disposal or Waste Tee with Air Gap 1 Remove the knockout plug with a hammer and screwdriver. 2 Connect the end of the drain hose a to the air gap b with the hose clamp provided. Move the clamp into position and tighten it with a flat-blade screwdriver. • This avoids water being siphoned from the tub.
INSTALLATION Checking Leveling To check that the tub is level from front to back, remove the lower rack and pour 169 oz. (5 L) of water into the bottom of the tub. The water level should be near the center of both tub lower indentations at the front. • Turn the front leveling feet clockwise to raise the front of the tub and counterclockwise to lower it. • The adjustments work identically for both front leveling feet.
INSTALLATION 21 ENGLISH can safely be drilled into, secure the dishwasher to the countertop with the provided brackets. If the countertop is granite, marble, or a material that cannot be drilled into, secure the dishwasher to the cabinet frame with the provided wood screws. CAUTION • Ensure the dishwasher is level and all leveling feet are in firm contact with the floor before attaching the dishwasher to the countertop or cabinet.
INSTALLATION 6 If a water leak is detected, press and hold the Start button for 3 seconds to cancel the wash cycle and automatically drain the water from the dishwasher. Tighten all water connections and run another cycle. Repeat until no leaks are detected. 7 Replace the lower cover. CAUTION • Only install the lower cover provided with the dishwasher. Do not install cabinet baseboard a as it may cause noise and leakage.
OPERATION 23 OPERATION WARNING • To reduce the risk of fire, electric shock, or injury to persons, read the SAFETY INSTRUCTIONS before operating this appliance. NOTE • Connect to the hot water supply only. The water supply temperature should be a minimum of 120 °F (49 °C) for better washing performance and shorter cycle time. • Follow the instructions for loading the dishwasher to ensure effective cleaning.
OPERATION Control Panel Control Panel Features a Power On/Off Button • Press this button to turn the washer on or off. • After the cycle is complete, the power automatically turns off for purposes of safety and economy. • If there is a power surge, power outage, or disruption of any kind, power is automatically turned off for safety. • When power is connected again, the dishwasher will turn on automatically and resume the cycle.
OPERATION 25 • f : Wi-Fi - When the appliance is connected to the internet through a home Wi-Fi network, this icon illuminates. • m : Night Dry - This indicator lights up when Night Dry is selected. c Chime On/Off Button • To activate or deactivate the button sounds, press and hold Dual Zone and Energy Saver simultaneously for three seconds. The error alert sound cannot be turned off. d Cancel Button • The drain pump activates and the cycle cancels.
OPERATION NOTE • Only the cycle code for the current Download Cycle appears on the appliance. See the smartphone app for cycle codes, names, and more information about the available cycles. - Default Cycle : P1. Pots & Pans Machine Clean This cycle is for cleaning the inside of the dishwasher. Use the cycle without dishes in the machine. It eliminates residual soils, odor, white spots, and other dirt. Add citric acid or another cleaning agent for more effective results.
OPERATION 27 • When the rinse aid is empty, the Extra Dry option is selected automatically. Dishes are often left in the dishwasher overnight after the cycle ends. This can result in the steam inside the tub condensing on dishes, leaving them wet. This option runs the ventilation fan periodically to help vent the steam from the tub. • Press and hold Extra Dry for three seconds to activate. • The Night Dry option is selected by default for all cycles for which it is available, except the Normal cycle.
OPERATION Loading 12 Place Settings 5 4 3 4 4 1 5 5 1 5 4 4 6 2 2 2 3 2 2 2 2 6 Loading 12 Place Settings 4 6 5 4 4 5 5 1 2 4 4 5 1 3 Lower Rack Loading Tips: Silverware Loading Tips: For details, refer to the online owner's manual. • For best cleaning results, use the top separators in the basket when loading silverware. The separators will prevent nesting of silverware. Folding Down the Lower Tines • Load sharp items, such as knives, pointing down.
OPERATION 29 Loading 12 Place Settings WARNING Removing the Snap-In Gliding Upper Rack The instructions in the online owner's manual are for models with snap-in rack supports rather than wheeled rack supports. Upper Rack Loading Tips: For details, refer to the online owner's manual. Loading the Cup Rack CAUTION • The snap-in upper rack should only be removed for servicing.
OPERATION Loading 10 Place Settings Adding Cleaning Products Adding Detergent to the Dispenser • Remove the label on the dispenser prior to running the dishwasher for the first time. • The amount of detergent needed depends on the cycle, load size, and soil level of dishes. • Put detergent into the detergent compartment before starting any cycle, except the Rinse cycle. WARNING • Dishwasher detergent and rinse aid contain chemical components, like all other household detergent.
OPERATION 31 Rinse Aid Dispenser Adjustment NOTE • Adjust the setting higher if you have hard water and notice calcium buildup on your dishes. • Setting the rinse aid control too low will contribute to spotting and streaking on dishes and poor drying performance. • Setting the control too high can cause foaming, which will cause poor wash performance. 1 Ensure the appliance is off. 2 Press Dual Zone and Power simultaneously to check the current setting.
SMART FUNCTIONS SMART FUNCTIONS LG ThinQ Application The LG ThinQ application allows you to communicate with the appliance using a smartphone. LG ThinQ Application Features • Monitoring - Check the current status, cycle, options, running time and cycle end time for the appliance on a single screen. NOTE • If you change your wireless router, Internet service provider, or password, delete the connected appliance from the LG ThinQ application and connect it again.
SMART FUNCTIONS 33 router. Purchase a Wi-Fi repeater (range extender) to improve the Wi-Fi signal strength. • The network connection may not work properly depending on the Internet service provider. • The surrounding wireless environment can make the wireless network service run slowly. • If the appliance cannot be connected due to problems with the wireless signal transmission, unplug the appliance and wait about a minute before trying again.
SMART FUNCTIONS (2) This device must accept any interference, including interference that may cause undesired operation of the device. IC Radiation Exposure Statement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm (7.8 inches) between the antenna and your body.
MAINTENANCE 35 MAINTENANCE WARNING • When cleaning the outside and inside of the dishwasher, do not use benzene or thinner. Otherwise, it may cause fire or explosion. • To prevent injury during care and maintenance or cleaning, wear gloves and/or protective clothing. Cleaning and Care 1 Remove all dishes from the appliance. Cleaning the Exterior 2 Add 3 tbsp. (40 g) of citric acid to the detergent dispenser or follow the manufacturer’s instructions if using a dishwasher cleaning agent.
MAINTENANCE Cleaning the Air Gap 1 Turn off the dishwasher. 2 Remove the air gap cover and the plastic cap underneath it. 3 4 • Clean the filters using non-abrasive materials and warm running water. 1 Remove the lower rack and position the bottom spray arm so a wider vee is open to the front. 2 Turn the inner filter counter-clockwise and take out the assembled inner filter and stainless steel filter. With the filters removed, check the sump opening and remove any foreign materials, if needed.
MAINTENANCE 37 2 NOTE If any food residue blocks the spray arm holes, remove it with a pin or any sharp tool. ENGLISH • Make sure the filter is assembled correctly before starting a cycle. When assembling, rotate the filter firmly until it clicks. CAUTION Recommended Filter Cleaning Schedule Number of Loads Per Week If you wash dishes before loading 1-3 4-7 8 - 12 Once a year Every 6 months If you only scrape dishes before loading 8 - 12 13 - 14 1 Pull the upper rack forward.
MAINTENANCE 6 After cleaning the upper spray arm, press it up into place. Turn the nut 1/8 turn clockwise to make sure that the nut locks back into place. 7 After assembly, make sure that the spray arms rotate freely. Seasonal Maintenance and Storage • If you will be absent for an extended period of time during warmer months, close the water valve and disconnect the power supply line, or turn off the circuit breaker. Clean the filter, tub and dispenser to prevent odor.
TROUBLESHOOTING 39 TROUBLESHOOTING Before Calling for Service For more troubleshooting, refer to the online owner's manual. User Support Videos For further assistance, there are videos and tutorials available through the LG.com website. 1 On the www.lg.com home page, click on the Support menu tab to bring up the menu selections. Select Video Tutorials. 2 Select a product category and then pick a topic or search a keyword.
TROUBLESHOOTING Problem Possible Cause & Solution Failure to level dishwasher. bE • Make sure that the appliance is properly leveled. Water leakage AE • Turn off the water supply to the dishwasher and call an LG Electronics Customer Information Center at 1-800-243-0000 (U.S.A.) or 1-888-542-2623 (Canada). • The dishwasher makes an alert sound for 10 seconds, and runs the drain pump intermittently.
TROUBLESHOOTING 41 Problem The router frequency is not 2.4 GHz. • Only a 2.4 GHz router frequency is supported. Set the wireless router to 2.4 GHz and connect the appliance to the wireless router. To check the router frequency, check with your Internet service provider or the router manufacturer. The appliance and the router are too far apart. • If the appliance is too far from the router, the signal may be weak and the connection may not be configured correctly.
LIMITED WARRANTY LIMITED WARRANTY USA TERMS AND CONDITIONS ARBITRATION NOTICE: THIS LIMITED WARRANTY CONTAINS AN ARBITRATION PROVISION THAT REQUIRES YOU AND LG ELECTRONICS (“LG”) TO RESOLVE DISPUTES BY BINDING ARBITRATION INSTEAD OF IN COURT, UNLESS YOU CHOOSE TO OPT OUT. IN ARBITRATION, CLASS ACTIONS AND JURY TRIALS ARE NOT PERMITTED. PLEASE SEE THE SECTION TITLED “PROCEDURE FOR RESOLVING DISPUTES” BELOW.
LIMITED WARRANTY 43 THIS LIMITED WARRANTY DOES NOT COVER: • Service trips to deliver, pick up, or install, educate how to operate, correct wiring, or correct unauthorized repairs. • Damage or failure of the Product caused by leaky or broken water pipes, frozen water pipes, restricted drain lines, inadequate or interrupted water supply or inadequate supply of air. • Damage or failure of the Product resulting from operating the Product in a corrosive atmosphere or contrary to the Product owner’s manual.
LIMITED WARRANTY predecessors in interest, successors, assigns and suppliers; references to “dispute” or “claim” shall include any dispute, claim or controversy of any kind whatsoever (whether based in contract, tort, statute, regulation, ordinance, fraud, misrepresentation or any other legal or equitable theory) arising out of or relating in any way to the sale, condition or performance of the product or this Limited Warranty. Notice of Dispute.
LIMITED WARRANTY 45 You may only opt out of the dispute resolution procedure in the manner described above (that is, by e-mail or telephone); no other form of notice will be effective to opt out of this dispute resolution procedure. Opting out of this dispute resolution procedure will not affect the coverage of the Limited Warranty in any way, and you will continue to enjoy the full benefits of the Limited Warranty.
LIMITED WARRANTY CANADA TERMS AND CONDITIONS ARBITRATION NOTICE: THIS LIMITED WARRANTY CONTAINS AN ARBITRATION PROVISION THAT REQUIRES YOU AND LG TO RESOLVE DISPUTES BY BINDING ARBITRATION INSTEAD OF IN COURT, UNLESS THE LAWS OF YOUR PROVINCE OR TERRITORY DO NOT PERMIT THAT, OR, IN OTHER JURISDICTIONS, IF YOU CHOOSE TO OPT OUT. IN ARBITRATION, CLASS ACTIONS AND JURY TRIALS ARE NOT PERMITTED. PLEASE SEE THE SECTION TITLED “PROCEDURE FOR RESOLVING DISPUTES” BELOW.
LIMITED WARRANTY 47 THIS LIMITED WARRANTY DOES NOT COVER: • Service trips to i) deliver, pick up, or install or; educate on how to operate the Product; ii) correct wiring or plumbing; or iii) correct unauthorized repairs or installations of the Product; • Damage or failure caused by leaky or broken water pipes, frozen water pipes, restricted drain lines, inadequate or interrupted water supply or inadequate supply of air; • Damage or failure resulting from operating the Product in a corrosive atmosphere or
LIMITED WARRANTY PROCEDURE FOR RESOLVING DISPUTES: EXCEPT WHERE PROHIBITED AT LAW, ALL DISPUTES BETWEEN YOU AND LG ARISING OUT OF OR RELATING IN ANY WAY TO THIS LIMITED WARRANTY OR THE PRODUCT SHALL BE RESOLVED EXCLUSIVELY THROUGH BINDING ARBITRATION, AND NOT IN A COURT OF GENERAL JURISDICTION. EXCEPT WHERE PROHIBITED AT LAW, YOU AND LG BOTH IRREVOCABLY AGREE TO WAIVE THE RIGHT TO A JURY TRIAL AND TO BRING OR PARTICIPATE IN A CLASS ACTION. Definitions.
LIMITED WARRANTY 49 Hearings and Location. If your claim is for $25,000 or less, you may choose to have the arbitration conducted solely (1) on the basis of documents submitted to the arbitrator, (2) through a telephonic hearing, or (3) by an in-person hearing as established by the applicable arbitration rules. If your claim exceeds $25,000, the right to a hearing will be determined by the applicable arbitration rules.
LIMITED WARRANTY Poor wash results caused by improper loading or over stacking: wash arm won't rotate or soap dispenser is held closed. Make certain that no dishes or utensils are in the path of the spray arms. Do not place one dish on top of another. Poor drying results caused by lack of rinse aid. Use rinse aid or combination detergent. Water is not supplied because the water tap is not turned on. IE error Check and turn on the water tap. Water is not supplied because the inlet hose is kinked.
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LG Customer Information Center For inquiries or comments, visit www.lg.com or call: 1-800-243-0000 1-888-542-2623 U.S.A. CANADA Register your product Online! www.lg.
