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LG LDF7932WW Service Manual
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LG LDF7932WW Service Manual

LG LDF7932WW Service Manual

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LG LSDF795ST
Owner's Manual
Shop genuine replacement parts for LG LSDF795ST
Find Your LG Dishwasher Parts - Select From 102 Models
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Summary of Contents for LG LDF7932WW

  • Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. LG LSDF795ST Owner's Manual Shop genuine replacement parts for LG LSDF795ST Find Your LG Dishwasher Parts - Select From 102 Models -------- Manual continues below --------...
  • Page 2 DISHWASHER SERVICE MANUAL NOTE BEFORE SERVICING THE UNIT, PLEASE READ THIS MANUAL CAREFULLY FOR SAFETY AND CORRECT SERVICES. MODEL : LDF7932(WW,BB,ST) / LSDF795ST...

  • Page 3: Table Of Contents

    CONTENTS 1. CAUTION......................... 4 2. SPECIFICATIONS ......................5 3. WIRING DIAGRAM......................6 4. FEATURES & TECHNICAL EXPLANATION ..............7 5. PARTS NAME ........................ 11 6. PROGRAM CHART ..................... 12 7. HOW TO DISASSEMBLE .................... 13 8. TROUBLE SHOOTING METHODS ................22 A.

  • Page 4: Caution

    CAUTION ! DISCONNECT POWER CORD BEFORE SERVICING RECONNECT ALL GROUNDING DEVICES IMPORTANT SAFETY NOTICE ! This service information is intended for individuals possessing adequate backgrounds of electrical, electronic and mechanical experience. Any attempt to repair this appliance may result in personal injury and property damage.

  • Page 5: Specifications

    2. SPECIFICATION SPECIFICATION ITEM Rated Voltage / Frequency AC 120V/60Hz Installation Built-In Place Settings Product Dimension(in) 23 3/4 x 24 5/8 x 33 1/2 ̋ ̋ ̋ Product Weight(lbs) 97lbs Door Color White, Black, Stainless Tub Material Stainless Steel Control Electronic Rated Power(Watt) 1,350...

  • Page 6: Wiring Diagram

    3. WIRING DIAGRAM 7932 series - 6 -...

  • Page 7: Features & Technical Explanation

    If you raise the Upper Rack, you can load large dishes in the Lower Rack. (Max. 14 in.) The tall tub provides large dishes loading as well as large capacity. LG dishwashers let you load oversized items in the Lower and Upper Rack. Slim Direct Motor ■ ■...
  • Page 8 4-2. Display Panel LDF 7932 Series ■ ■ Control panel may vary on some models. NOTE: If a main cycle has been selected, the Rinse CYCLES Only cycle will not be available without first shutting Press the cycle that corresponds to your desired the power off.
  • Page 9 DISPLAY AREA CHILD LOCK DELAY START Lamp will turn on when Child Lock • To delay the start of a selected cycle, press setting is on. the Delay Start button. • To lock/unlock the buttons, press SPRAY • Each time Delay Start is pressed will delay and RINSE simultaneously for 3 seconds the start of the cycle by one additional hour.
  • Page 10 4-3. TEST MODE LDF 7932 Series CHECK PROGRAM The number of Door open/ BUTTON Load and Checking points pushing button Display closed Spray + Rinse + 1 TIME 3H U0 All LEDs are lighting Both POWER Power Scrub 1 TIME All LEDs are lighting Both Normal...

  • Page 11: Parts Name

    5. PARTS NAME 5-3. LDF 7932 Series � CONTROL PANEL � LOWER SPRAY ARM � DOOR HANDLE � DETERGENT AND RINSE AID � FRONT COVER DISPENSER � LOWER COVER � DRYING VENT COVER � LEVELING FEET � UPPER RACK � FRONT DISPLAY (SignaLight™) �...

  • Page 12: Program Chart

    6. PROGRAM CHART(SCHEMATIC DIAGRAM) LDF 7932 Series - 12 -...

  • Page 13: How To Disassemble

    7. HOW TO DISASSEMBLE BEFORE DISASSEMBLING THE DISHWASHER ; 1) Remove the cord from electric outlet to avoid electric shock. 2) Close the Water Tap (faucet). 3) Remove all dishes and items in the dishwasher. 4) Remove the Lower Rack and the Upper Rack. 5) Remove the inlet hose and drain hose connetion to avoid the hose damages.
  • Page 14 3-1. Door Assembly 1) Front Cover Open the door. Remove 12 screws(stainless). 2) Control Panel Assembly Remove 2 screws(Stainless). Remove the wire connections. Be sure the wiring should not be changed in reassembling Control Panel Front Cover Remove the Latch assembly. Remove the Front Display.
  • Page 15 3) Fan Assembly Gasket Inner Cover Open the door. Detergent Remove 4 screws and a earth screw for Dispenser Fan Assembly Door Bracket. Remove the wire connetions. Remove the Air Duct. Air Duct Turn the Inner Cover counterclockwise. Hose 4) Detergent Dispenser Flange Close the door Remove the wire connections.
  • Page 16 4. Lower Frame 1) Press the holder hook as shown in figure. 2) Remove 4 screws. Lower Frame Lead Wire Holer Lead Wire Holer Hook 5. Put the Dishwasher upside down. 6. Drain Hose Holder 1) Press the holder hook as shown in figure. 2) Pull the Drain Hose and remove the Drain Hose Holder.
  • Page 17 7. Base Cover Base Cover 1) Remove 2 screws. 2) Pull the Base Cover out. Cabinet Base 8. Harness & Hose Assembly 1) Remove the wiring connections. 2) Remove the Hose connections from Sump Assembly. You can see the information of Wiring Diagram at the back of Lower Cover.
  • Page 18 9. Cabinet Base Cabinet Base 1) Remove 8 screws. 2) Lift it upward. 10. Float Assembly 1) Press the Float hook. 2) Pull the Float Assembly Float Assembly 11. Steam Generator Steam 1) Disconnect the 3 hoses assembly. Generator 2) You can disassemble the Steam generator by removing the 2 screws.
  • Page 19 13. Rear Leg Adjustment System 1) Remove 2 screws. Holder 2) Pull the Holder. 3) Pull the Leg Adjust. Leg Adjust 4) Pull the Shaft Assembly. Shaft Assembly 14. Inlet Valve Cabinet Base Inlet Valve 1) You can disassemble the lnlet Valve by removing the 2 screws.
  • Page 20 16. Sump Assembly Sump Holder Remove 2 screws. Remove the Sump Holder and push the Sump Assembly down with pulling aside Hook. Be careful not to drop the Sump Assembly to the bottom. Hook Sump Assembly 1) Heater & Drain Motor Pull the Heater out of the Sump after Drain Pump releasing the nut.
  • Page 21 When you reassemble the Sump Assembly, be careful not to kink, tear and take off the seals. 17. Holder Supporter, Tub Packing and Hinge Supporter Assembly. Rotate the screwdriver, after slide it into the gap between Stopper Roller and Rail Roller. You must take off Stopper Roller(F117) by –...

  • Page 22: Trouble Shooting Methods

    8.TROUBLE SHOOTING METHODS A. TROUBLE SHOOTING ACCORDING TO DISPLAYED ERROR MESSAGE POSSIBLE CAUSE ERROR MESSAGE REMEDY FOR ERROR OCCURRENCE The Water Supply Tap is closed. Take action on Water Supply INLET ERROR The Water Supply is shut off. device. The Inlet Hose is kinked. The Water Pressure is very low.
  • Page 23 POSSIBLE CAUSE ERROR MESSAGE REMEDY FOR ERROR OCCURRENCE EXCESS ERROR The Inlet Valve is troubled. Replace the Inlet Valve. The Controller is troubled. Repair or replace the Controller. displayed Condition Excessive water is sup- plied than normal water level.(Automatically drain Pump operated.) Check the temperature.

  • Page 24: Steam Generator Error Message

    B. STEAM GENERATOR ERROR MESSAGE Steam Generator Error mode is not displayed in normal condition and it can be confirmed by following additional operation. To confirm steam generator error, press the DELAY START and RINSE ONLY buttons simultaneously. When Steam Generator is out of order, dishwasher operates the selected cycle without steam.

  • Page 25: Trouble Diagnoses And Repair By Symptom

    C. TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM No Power on when the power button pressed. • Re-connect the Powr connection. The Power connection is correctly connected. • Check the electricity is failed or not. The Fuse or Circuit Breaker • Replace the Fuse or Circuit Breaker of house. of house is O.K? The Power Switch or •...
  • Page 26 The Wash Pump/Motor does not run. • close the Door tightly. The Door is tightly closed? • Check the Door Switch in Latch Handle. • Re-connect the wiring connections related to the The Wiring connections is OK? Washing Motor. The Blade is not locked •...
  • Page 27 Washing Results are not Satisfactory After washing, are there still White deposits or streaks on Reduce the amount of Rinse-Aid the dishes? (for Streak) After washing, are there still food soils on the dishes? Check that : - the amount of detergent Correctly used or not - Filters clogged or not.
  • Page 28 Power Button not automatically off after operation. Check the button is blocked by foreign materials. Check the Power Switch.(Replace it, if necessary.) Check the Controller.(Replace it, if necessary.) - 28 - - 28 -...

  • Page 29: Installation Instruction

    9. INSTALLATION INSTRUCTION Step 1: PREPARE CUPBOARD OPENING 1. This dishwasher is designed to fit a standard dishwasher opening as shown below. 2. Select a location as close to sink as possible for easy connections to water and drain lines. 3.
  • Page 30 Step 2: PREPARE THE ELECTRICAL WIRING WARNING For personal safety, remove house fuse or open circuit breaker before installation. Do not use an extension cord or adapter plug with this dishwasher. Electrical and grounding connections must comply with the national electrical code/provincial and municipal code and/or other local codes.
  • Page 31 Step 3: PREPARE THE WATER SUPPLY CONNECTION 1. This dishwasher may be connected to either hot or cold water. If the water can not be maintained below 149℉ ℉ (65℃), the dishwasher must be connected to cold water. 2. When connecting the dishwasher water line, sealing tape or compound should be used to avoid leaks.
  • Page 32 Step 5: INSTALL THE DISHWASHER IN CUPBOARD 1. Remove the Lower Cover and orient dishwasher as shown below. 2. Before sliding the dishwasher into the cupboard opening, make all necessary height adjustments using the legs. 3. Slide the dishwasher into the cabinet opening carefully. Make sure that the drain hose inside the cabinet is not kinked.
  • Page 33 Step 6: DRAIN LINE CONNECTION 1. If the end of the drain hose does not fit to the drain line, use an adapter (not supplied) that must be resistant to heat and detergent and may be obtained from a plumbing shop. 2.
  • Page 34 Step 7: WATER SUPPLY CONNECTION 1. When connecting, sealing tape or sealing compound should be used to avoid water leaks. 2. Before connecting, turn off the water supply. Inlet Valve 3. After fitting the Elbow into the Elbow Inlet Valve, slide the Flexible Stainless Tube or Copper Tube Water Supply Tube into the Elbow.
  • Page 35 Step 9: FINAL CHECKS 1. Turn electrical power back on at the circuit breaker. 2. Turn house water supply back on. 3. Operate the dishwasher through one cycle (Quick cycle is recommended) to check for water leaks and operating conditions. 4.

  • Page 36: Exploded View

    10. EXPLODED VIEW “The following parts are not illustrated" ACCESSORIES Description Loc No. *Owner’s Manual Printed G001 E005 materials *Energy Label G002 *Service Manual G004 - 36 - - 36 -...
  • Page 37 EXPLODED VIEW A008 F101 E005 E010 F103 F102 F001 “Check the Rating Model No. and refer Appendix.B” A130 A040 A003 - 37 - - 37 -...
  • Page 38 EXPLODED VIEW - TUB ASSEMBLY F040 F060 F050 F022 F230 F041 F042 F300 F171 F011 F013 F117 F144 F132 F110 F143 F117 M005 M006 F011 F210 F013 - 38 -...
  • Page 39 EXPLODED VIEW - RACK ASSEMBLY A150 F192 A158 F004 A156 A159 A080 F005 A070 A155 A101 A060 A158 A073 A102 A151 A157 A103 A074 A140 A149 A144 A147 A147 A050 F191 A148 A142 A141 A110 - 39 - - 39 -...
  • Page 40 EXPLODED VIEW - PANEL ASSEMBLY K216 K201 K215 K207 K253 K209 K220 K260 K252 K203 K200 K251 K254 EXPLODED VIEW - BASE ASSEMBLY M086 F045 M500 F043 M100 M090 M210 A160 M266 M260 M105 M261 - 40 - - 40 -...
  • Page 41 EXPLODED VIEW - DOOR ASSEMBLY K230 K217 K005 K010 K030 K110 K121 K122 K101 K001 K100 K124 K002 K141 A120 K140 F142 F141 F174 - 41 - - 41 -...
  • Page 42 EXPLODED VIEW - SUMP ASSEMBLY M001 M038 M110 M025 M130 M035 M221 M027 M028 M120 M031 M220 M088 M034 M026 M050 M007 M036 M087 M081 M060 - 42 - - 42 -...
  • Page 43 MEMO - 43 -...
  • Page 44 P/No. : MFL37554807...

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