LG LDF9810ST Training Manual
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LG LDF9810ST Training Manual

LG LDF9810ST Training Manual

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LG TRAINING MANUAL
LG TRAINING MANUAL
Dishwasher LDF9810ST
Spring 2008

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Summary of Contents for LG LDF9810ST

  • Page 1 LG TRAINING MANUAL LG TRAINING MANUAL Dishwasher LDF9810ST Spring 2008...
  • Page 2 Published January 2008 by LG Electronics USA Training Center Copyright © 2008 LG Electronics of Alabama, Inc. hone ontaCts Contact Number Hours of Operation Customer Service (800) 243-0000 24 hours a day / 7 days a week Technical Support (800) 847-7597...

  • Page 3: Table Of Contents

    LDF9810ST DISHWASHER LDF9810ST DISHWASHER Contents Safety Notices, Warnings, and Disclaimers Safety Tips Warranty Specifications Features Installation Electrical Supply Preparation Water Supply Preparation Leveling Kit Drain Connection Water Connection Electrical Connection Final Installation Control Panel Options Indicators Programs Dual Intensity Spray Wash...
  • Page 4 LDF9810ST DISHWASHER Disassembly / Repair (continued) Detergent Dispenser Door Springs (Right and Left) Door Liner Lower Frame Drain Hose Holder Base Cover Line Noise Filter Float Switch Assembly Wiring Diagram (Location) Cabinet Base Float Assembly Steam Generator Inlet Valve Air Breaker Assembly...

  • Page 5: Safety Notices, Warnings, And Disclaimers

    LG Electronics. Unauthorized modifications will not only void the warranty, but may lead to property damage or user injury. If wires, screws, clips, straps, nuts, or washers used to complete a ground path are removed for service, they must be returned to their original positions and properly fastened.

  • Page 6: Safety Tips

    LDF9810ST DISHWASHER SAFETY TIPS • Disconnect the power before servicing the dishwasher. • Reconnect all grounding devices after repairs are complete. This includes all grounding wires that are attached by screw and ring connector as well as the power input, whether cordset and outlet or hardwired.

  • Page 7: Warranty

    LDF9810ST DISHWASHER WARRANTY LDF9810ST Page 5 DISHWASHER...

  • Page 8: Specifications

    LDF9810ST DISHWASHER SPECIFICATIONS ITEM SPECIFICATION Rated Input 120 V , 60Ø Installation Built-in Capacity 14 place settings Dimensions (inches) 23⅞ X 25 X 33⅞ Weight (pounds) Door Color Black, White, Stainless Stainless Steel Control Electronic Programs 6 Cycles Rated Power (Watts)
  • Page 9 LDF9810ST DISHWASHER FEATURES, continued 1. Control Panel 2. Door Handle 3. Front Cover 4. Lower Cover 5. Leveling Foot 6. Side Cabinet 7. Base 8. Top Spray Arm 9. Upper Spray Arm 10. Removable Tines 11. Steam Nozzle 12. Lower Spray Arm 13.

  • Page 10: Installation

    LDF9810ST DISHWASHER INSTALLATION Installation is covered briefly for the servicer who may need to uninstall and reinstall the dishwasher for repairs. For new installations, please refer to the installation guide that was supplied with the dishwasher. • We recommend a location as close to the sink as possible (but not directly under it) for easy connection to water and drain lines.

  • Page 11: Electrical Supply Preparation

    LDF9810ST DISHWASHER ELECTRICAL SUPPLY PREPATATION The dishwasher can be hardwired if necessary and if permitted by local code. We recommend the use of a dishwasher installation kit, available at most hardware and home supply stored. This kit includes a cordset, a flexible water supply line, and the elbow connector necessary to connect it.

  • Page 12: Drain Connection

    LDF9810ST DISHWASHER DRAIN CONNECTION The drain hose must be connected in a manner that meets the local plumbing code. If the end of the drain hose does not fit the available connector, an adapter may be obtained from a local hardware or plumbing supplier.

  • Page 13: Final Installation

    LDF9810ST DISHWASHER FINAL INSTALLATION 1. Turn on the water at the valve under the sink. 2. Turn on the power at the fuse or breaker (or plug in the cordset at the outlet under the sink. 3. Run the dishwasher through one QUICK cycle to check the operation and to check for water leaks.

  • Page 14: Control Panel

    LDF9810ST DISHWASHER CONTROL PANEL SOAK Heavily soiled loads, with cooked-on foods POWER SCRUB Normal soil level, everyday loads NORMAL Normal soil level, everyday loads STEAM DELICATE Washing delicate items, crystal, stemware QUICK Light soil level, recently used dishes and cutlery...

  • Page 15: Programs

    LDF9810ST DISHWASHER PROGRAMS DUAL INTENSITY SPRAY WASH The spray intensity for the upper lower racks is programmable by the customer. By selecting SOFT SPRAY for the upper rack and STRONG SPRAY for the lower rack, you can wash delicate items like stemware on top while washing pots and pans on the bottom.

  • Page 16: Adding Detergent

    LDF9810ST DISHWASHER ADDING DETERGENT Detergent must be added to the dispenser before the start of every cycle except RINSE ONLY. The detergent chamber holds 1.4 oz. (40 g) when full. If the dishes are only moderately dirty, it might be possible to use less detergent.

  • Page 17: Adding Rinse Aid

    LDF9810ST DISHWASHER ADDING RINSE AID Turn the round cap counterclockwise and remove it. Fill the reservoir. It holds 4.8 oz. (145 ml) Replace the cap and lock it. Adjust the rinse-aid setting as necessary. The factory setting for rinse aid dispensing is 3. Too little rinse aid contributes to spotting, streaking, and poor drying performance.

  • Page 18: Program Chart

    LDF9810ST DISHWASHER PROGRAM CHART LDF9810ST Page 16 DISHWASHER...

  • Page 19: Test Mode

    LDF9810ST DISHWASHER TEST MODE LDF9810ST Page 17 DISHWASHER...

  • Page 20: Troubleshooting Error Codes

    LDF9810ST DISHWASHER TROUBLESHOOTING ERROR CODES ERROR CODE POSSIBLE CAUSE SOLUTION • Water supply valve closed • Check valve • Water supply shut off • Inlet hose kinked • Water pressure low (below 10 psi) INLET ERROR • Check resistance of valve •...

  • Page 21: Steam Generator Error Codes

    LDF9810ST DISHWASHER ERROR CODE POSSIBLE CAUSE SOLUTION • Inlet water temperature too • Check water temperature hot (over 194° F or 90 °C) using TEST MODE (See Page 13.) • Wiring connection defective If temperature is displayed, adjust water THERMAL •...

  • Page 22: Troubleshooting Charts

    LDF9810ST DISHWASHER TROUBLESHOOTING NO POWER WHEN THE POWER BUTTON IS PRESSED LDF9810ST Page 20 DISHWASHER...

  • Page 23: Wash Pump / Motor Does Not Run

    LDF9810ST DISHWASHER WASH PUMP / MOTOR DOES NOT RUN LDF9810ST Page 21 DISHWASHER...

  • Page 24: Washing Results Are Unsatisfactory

    LDF9810ST DISHWASHER WASHING RESULTS ARE UNSATISFACTORY DRYING RESULTS ARE UNSATISFACTORY LDF9810ST Page 22 DISHWASHER...

  • Page 25: No Power-Off At End Of Cycle

    LDF9810ST DISHWASHER POWER BUTTON NOT AUTOMATICALLY OFF AFTER OPERATION LDF9810ST Page 23 DISHWASHER...

  • Page 26: Disassembly / Repair

    LDF9810ST DISHWASHER DISASSEMBLY / REPAIR Before disassembling the dishwasher: • Unplug the dishwasher or turn off the breaker (or fuse) Disconnect the wire if the dishwasher is hard-wired. • Turn of the water supply • Remove all dishes and racks •...

  • Page 27: Front Cover

    LDF9810ST DISHWASHER DOOR ASSEMBLY FRONT COVER Open the door. Remove 12 screws (stainless steel). CONTROL PANEL ASSEMBLY Remove 2 screws (stainless steel). Remove the wire connections. (Do not reverse at reassembly!) Remove the latch assembly. Remove the front display. Remove 8 screws to take out the controller (main board).

  • Page 28: Fan Assembly

    LDF9810ST DISHWASHER DOOR ASSEMBLY, continued FAN ASSEMBLY Remove the front cover. (See page 25.) Remove 4 screws and a ground screw for the door bracket. Remove the wire connections from the fan. Remove the air duct. Unscrew the inner cover to remove the fan assembly.

  • Page 29: Lower Frame

    LDF9810ST DISHWASHER LOWER FRAME Press the holder hooks as shown. Remove the 4 screws. Turn the dishwasher upside down. DRAIN HOSE HOLDER Press the holder hook as shown. Pull the drain hose and remove the drain hose holder. BASE COVER Remove 2 screws.

  • Page 30: Line Noise Filter

    LDF9810ST DISHWASHER LINE NOISE FILTER Disconnect both connectors of the line noise filter. FLOAT SWITCH ASSEMBLY Remove the connections from the float assembly micro switches. Mark them to ensure you can reconnect them correctly after repairs. WIRING DIAGRAM The wiring diagram is attached to the back of the lower cover.

  • Page 31: Steam Generator

    LDF9810ST DISHWASHER STEAM GENERATOR Squeeze the hose clamps and remove the 3 hoses from the steam generator. Remove 2 screws to take out the steam generator. NOTE: Be careful in case the steam generator is still hot or has hot water in it.

  • Page 32: Sump Assembly

    LDF9810ST DISHWASHER SUMP ASSEMBLY Remove the wiring connections, including the ground wires attached by screws. Remove the hose connections. Lift the sump assembly out of the base of the dishwasher. Remove the 2 screws and sump holder clips. Be careful not to let the sump assembly fall into the tub.

  • Page 33: Soil Sensor

    LDF9810ST DISHWASHER SOIL SENSOR Lift the retaining clips and pull the soil sensor (turbidity sensor) from the sump. REASSEMBLY When reassembling the sump. be careful to avoid kinking or damaging the small seals and gaskets inside it. (See page 39 in the exploded view.)

  • Page 34: Cutlery Rail Rack

    LDF9810ST DISHWASHER CUTLERY RACK RAIL Insert a screwdriver in the gap behind the rail at the back end and pry the end cap off. It is easily broken, so have a replacement available. UPPER RACK RAIL Pull the upper rack out until it stops.

  • Page 35: Wiring Diagram

    LDF9810ST DISHWASHER WIRING DIAGRAM LDF9810ST Page 33 DISHWASHER...

  • Page 36: Exploded Views

    LDF9810ST DISHWASHER EXPLODED VIEWS LDF9810ST Page 34 DISHWASHER...
  • Page 37 LDF9810ST DISHWASHER EXPLODED VIEWS, continued LDF9810ST Page 35 DISHWASHER...
  • Page 38 LDF9810ST DISHWASHER EXPLODED VIEWS, continued LDF9810ST Page 36 DISHWASHER...
  • Page 39 LDF9810ST DISHWASHER EXPLODED VIEWS, continued LDF9810ST Page 37 DISHWASHER...
  • Page 40 LDF9810ST DISHWASHER EXPLODED VIEWS, continued LDF9810ST Page 38 DISHWASHER...
  • Page 41 LDF9810ST DISHWASHER EXPLODED VIEWS, continued LDF9810ST Page 39 DISHWASHER...

  • Page 42: Model / Serial Number Decoding Chart

    LDF9810ST DISHWASHER SERIAL NUMBERS [Example] 801KW3400251 8 0 1 K W 0 0 2 5 1 Production Number [Internal code] Made in Korea Manufactured January 2008 New Serial Code (ETA Mid 2008) 12345 KR 406 YP 000002 + Options Sequential number...

  • Page 43: Parts List

    LDF9810ST DISHWASHER PARTS LIST Loc. Part Number Description Qty. *001 AFN31666719 Owner's Manual *002 3890DZ3015A Box, Carton *003 MFL37554802 Manual, Service *005 5001DD4001A Accessory Assembly A003 ACV34326901 Damper (Insulation) A005 4810DD4002B Bracket, Top A006 4980ED2015A Supporter, Holder A007 4980ED2014A Supporter, Holder...
  • Page 44 LDF9810ST DISHWASHER Loc. Description Part Number Qty. A165 MGR38994201 Rack, Tine A170 AHB33839401 Rack Assembly, Cutlery A171 MJS38945601 Tray, Cutlery A172 MGR38994001 Rack, Cutlery A173 AEC33858601 Guide As’mbly, Cutlery Rack, Right A174 AEC33858701 Guide As’mbly, Cutlery Rack, Left A175 MEG38945701...
  • Page 45 LDF9810ST DISHWASHER Loc. Description Part Number Qty. K002 4810FD3805A Bracket Assembly K005 AED33189701 Handle Assembly K010 3550ED0001J Cover, Front K030 3551DD1003K Cover Assembly, Front K100 4937DD1001B Door Liner, Casing/Dispenser/Vent K101 AGM34891601 Assembly (door liner, insul, gasket) K110 5835ED2002D Impeller Casing Assembly...
  • Page 46 LDF9810ST DISHWASHER Loc. Description Part Number Qty. M120 ABQ32598101 Pump Case Assembly M130 5911ED3003A Impeller Assembly M210 AJU33450701 Valve Assembly, Inlet M220 5220ED4004A Valve, Check M260 MAM34326301 Base, Cabinet M261 ACQ31707201 Cover Assembly, Base M262 3110DD3002A Case M270 4778DD3001A M300 5001DD2001C...

  • Page 47: Supplementary Material

    LDF9810ST DISHWASHER OHM’S LAW and WATT’S LAW P = WATTS I = AMPERES Watts = Volts x Ohms Amperes = Volts / Ohms Watts = Amperes x Ohms Amperes = Watts / Volts Watts = Volts x Amperes Amperes = E I •...

  • Page 48: Conversion Information

    LDF9810ST DISHWASHER CONVERSION INFORMATION FORMULAE °F = (9/5) °C + 32 °C = (5/9) x (°F – 32) ml X 30 = ounces LDF9810ST Page 46 DISHWASHER...

  • Page 49: Service Bulletin

    LDF9810ST DISHWASHER SERVICE BULLETINS The bulletins included here were current and accurate at the time this manual was printed. The servicer is encouraged to check GCSC regularly for new and updated bulletins. LDF9810ST Page 47 DISHWASHER...
  • Page 50 LDF9810ST DISHWASHER LDF9810ST Page 48 DISHWASHER...
  • Page 51 LDF9810ST DISHWASHER LDF9810ST Page 49 DISHWASHER...

  • Page 52: Drain Installation Method And Information

    LDF9810ST DISHWASHER SERVICE BULLETIN DRAIN INSTALLATION LDF9810ST Page 50 DISHWASHER...
  • Page 53 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 51 DISHWASHER...
  • Page 54 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 52 DISHWASHER...
  • Page 55 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 53 DISHWASHER...
  • Page 56 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 54 DISHWASHER...
  • Page 57 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 55 DISHWASHER...
  • Page 58 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 56 DISHWASHER...
  • Page 59 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 57 DISHWASHER...
  • Page 60 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 58 DISHWASHER...
  • Page 61 LDF9810ST DISHWASHER SERVICE BULLETIN LDF9810ST Page 59 DISHWASHER...
  • Page 62 LDF9810ST DISHWASHER NOTES LDF9810ST Page 60 DISHWASHER...
  • Page 64 Dishwasher - Spring 2008...

Table of Contents