LG LD-1415M Service Manual Download

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DISHWASHER

SERVICE MANUAL

BEFORE SERVICING THE UNIT, PLEASE READ THIS MANUAL CAREFULLY
FOR SAFETY AND CORRECT SERVICES.

NOTE

MODEL : LD-1415M1 / LD-1415T1 / LD-1415W1

3828DD3007H(S/M)

2008.2.18

4:25

페이지2

001

GateRip_A3

Summary of Contents for LD-1415M

Page 1: ...DISHWASHER SERVICE MANUAL BEFORE SERVICING THE UNIT PLEASE READ THIS MANUAL CAREFULLY FOR SAFETY AND CORRECT SERVICES NOTE MODEL LD 1415M1 LD 1415T1 LD 1415W1 ...

Page 2: ... 3 ...

Page 3: ... DIAGRAM 14 6 PROGRAM CHART SCHEMATIC DIAGRAM 15 7 HOW TO DISASSEMBLE 19 8 TROUBLE SHOOTING METHODS 29 A TROUBLE SHOOTING ACCORDING TO DISPLAYED ERROR MESSAGE 29 B TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM 31 9 INSTALLATION INSTRUCTION 35 10 EXPLODED VIEW 39 11 REPLACEMENT PART LIST 46 CONTENTS ...

Page 4: ...individuals possessing adequate backgrounds of electrical electronic and mechanical experience Any attempt to repair this appliance may result in personal injury and property damage The manufacturer or seller can not be responsible for the interpretation of this information nor can it assume any liability in connection with its use CAUTION ...

Page 5: ...ontrol Electronic Rated Power Watt 2 210 Heater Power Watt 2 100 Programs 5 Upper Rack Adjustable Nylon Coating Lower Rack 50 Fold down Removal Rack Nylon Coating Water Consumption ℓ 14 8 Eco 50 Power Consumption kWh year 281 Eco 50 Operating Time min 114 Eco 50 Fan Dry System Yes Delay Start Function Yes Auto Off Power Switch Yes Process Monitor Yes Wash Level 5 Operating Water Pressure Bar 0 5 8...

Page 6: ... Monitor 6 Power Switch 7 Drain Hose 8 Inlet Hose 9 Power Cord 10 Adjust Leg 11 Upper Rack 12 Cutlery Basket 13 Detergent Rinse Aid Dispenser 14 Vapor Vent Cover 15 Upper Spray Arm 16 Lower Spray Arm 17 Filter ASM 18 Lower Rack The appearance and specifications may vary without notice ...

Page 7: ...an the average rinse temperature in conventional dishwashers 65 C This is how Rinse 80 C can eliminate some bacteria such as salmonella 4 1 1 High Temperature Rinsing Extra Hot function Turbo Spray System is elaborately designed to achieve a more powerful and efficient wash You can see the excellent 3 rotating spray arm with 5 directional waterjet 4 1 2 Turbo Spray System ...

Page 8: ... of small load use upper or lower rack only to save energy With each press can select upper or lower rack only In case you don t select this button the machine always works vario washing which operate upper and lower spray arm alternately ...

Page 9: ...fter operating this button automatically switches off for safety and energy saving In case of irregular surge disturbance to the machine the power may be automatically turned off for safety BEEP ON OFF The dishwasher must be switched on The beep on off function can be set by pressing the Intensive and Pre wash button simultaneously for a few seconds Then a on will appear in the time display The be...

Page 10: ...1 TIME 1 TIME 1 TIME 1 TIME 1 TIME 1 TIME 1 TIME 1 TIME 2 TIME 3 TIME 4 TIME 5 TIME 6 TIME 7 TIME 8 TIME 9 TIME 10 TIME 11 TIME n 0H 2 22 3 33 4 44 5 55 6 66 7 77 8 88 n 02 n 04 Frequency n 05 n 06 Temperature n 08 n 09 n 0A n 0b All LEDs are lighting All LEDs are lighting All LEDs are lighting All LEDs are lighting All LEDs are lighting All LEDs are lighting All LEDs are lighting All LEDs are lig...

Page 11: ... 11 5 WIRING DIAGRAM ...

Page 12: ... 12 6 PROGRAM CHART SCHEMATIC DIAGRAM ...

Page 13: ...ater softner cap to flow out the water to sump and drain to avoid the floor wet 6 If necessary remove the inlet hose and drain hose to avoid the hose damages 7 Prepare some towels to avoid floor wet by the water left in the dishwasher 7 HOW TO DISASSEMBLE 7 1 FULL DISASSEMBLE 1 Top Table 1 Remove the rear 2 screws 2 Pull and lift the top table 2 Low Cover 3 Cabinet R L 1 Cabinet R Remove front 4 s...

Page 14: ... 5 Door Assembly 1 Front Cover Open the door Remove 6 screws stainless Close the door slowly and remove front cover downwards 2 Control Panel Assembly Open the door Remove 8 screws stainless Remove wire connection Be sure the wiring should not be changed in reassembling Remove 5 screws for Controller Remove 3 screws for LED Supporter ...

Page 15: ...ve the wire connections Remove 6 screws with brackets Detergent Dispenser Door Liner Door Bracket Inner Cover Air Duct Out Cover Fan Door Liner Assembly Hinge supporter 5 Door Spring Right Left Push the Spring upwards and take it off from the Frame Be careful not to be injured by the sharp edge of Tub Take the Hinge Link off from the Hinge 6 Door Liner Open the door Pull the Door Liner and take it...

Page 16: ...le 3 Nozzle Holder Disconnect the water guide Remove 4screws and lift it up Main filter Inner filter Middle filter Micro filter 2 Filter Assembly Turn inner filter counterclockwise and lift inner filter and middle filter You can disassemble inner filter and middle filter by pulling opposite direction Lift up main filter Lift up micro filter ...

Page 17: ...h floor by the sharp edge of tub 8 Air Guide Assembly Disconnect the wiring connection Remove 3 hoses assembly Be careful the o ring should not be lost 9 C Base Assembly 1 Remove the screw which tighten washing motor and base 2 Lift them upward Be careful not to wet the floor by the water left in the sump 3 Pull out the float switch with pressing downward softly not on all models 4 Detach the wash...

Page 18: ...am upward Be careful not to install upside down part number on the cam should face the motor 2 Vario valve Remove 4 screws and lift the cover upward Lift the vario valve upward 3 Capacitor Remove 1 screw 4 Power cord assembly Turn the power cord assembly 90º and take it off ...

Page 19: ... 19 5 Aquastop Not on all models Press the holder hook as shown in figure Pull the hose assembly 6 Drain Hose Press the rear side hook Pull the holder forward Pull the holder upward ...

Page 20: ...ee 7 1 2 Page 17 3 Cabinet R L See 7 1 3 Page 17 4 Air Guide Disconnect 3 hoses assembly You need not to unscrew the air guide nut 5 Put the Dishwasher upside down 7 2 DISASSEMBLE C BASE ASSEMBLY Be careful not to be injured by the sharp edge of tub ...

Page 21: ... models 2 Disconnect of powercord assembly 3 Disconnect wire from the capacitor 6 Remove the side screws 1 Remove side 8 screws 2 Remove 2 Earth screws of right side 3 Remove 1 motor bracket screw 4 Lift base upward slightly You can t lift up base perfectly because of some parts connecting to base ...

Page 22: ...ike heater case washing pump drain motor etc you may refer to 7 1 10 2 10 Page 21 25 Don t disassemble sump by 7 2 If you want to disassemble the sump follow 7 1 4 Disconnect wire from the inlet valve or Aquastop Now you can remove the base from the tub perfectly ...

Page 23: ...se of kink or block Replace the Drain Pump Motor or repair the Circuit Replace the connections of Hose Check the point of damages and repair or replace the related parts Replace the washing pump Check the applied voltage Open the Water Tap Repair the Inlet Hose a Close the Water Tap b Unscrew the Inlet Hose Inlet Valve side c Clean the Filter of Inlet Valve Replace or repair the Inlet Valve Check ...

Page 24: ... ERROR displayed Condition The resistance of ther mistor not normally out put THERMAL ERROR displayed Condition The Circuit of Heater is troubled The Thermistor is troubled The Heater is shorted The Relay Circuit is troubled Repair the Circuit of Heater Replace the Thermistor Replace the Heater Repair the Relay Circuit The water is not heated or the temperature in the Tub is overheated to over 95 ...

Page 25: ...Power Switch or NO the Circuit is O K YES The C Trans Circuit NO is O K YES Insert the Plug Correctly Check the electricity is failed or not Replace the Fuse or Circuit Breaker of house Check the Thermal Fuse and replace it Check the Power Switch or the circuit and repair it Check the C Trans Circuit and repair it Check the Controller Power Circuit B TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM ...

Page 26: ...ked YES The circuit of Pump NO Motor is O K YES The Thermal Protec YES tor of Motor is tripped NO Close the Door Tightly Check the Door Switch in Latch Handle Remove the cause of block or replace the Pump Motor Repair the circuit Cool the Motor Until the Thermal Protector reset Replace the Pump Motor ...

Page 27: ...logged or not the holes of spray arms blocked or not Utensils are correctly arranged or not Utensils are overloaded or not the spray arm rotating is obstructed or not the program is correctly selected or not ㆍ Reduce the amount of Rinse Aid for Streak ㆍ Does salt refill lamp blink Refill salt YES Dry Results are not satisfactory Increase the amount of Rinse Aid Set the number higher Select the Pro...

Page 28: ... 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 ...

Page 29: ... 5 cm of space is required between the washer and an adjacent cabinet or a wall Ensure the floor under the dishwasher is at the same level as the rest of the room to allow for any service requirements Step1 Prepare Cupboard opening If bare chipboard is adjacent to or above the dishwasher it should be sealed with a waterproofing paint or sealant to prevent swelling due to steam Cut out for hoses an...

Page 30: ...ters of the dishwasher side A correctly rated wired and earthed extension cord may be used if necessary See Fig A 3 The power point must be correctly earthed if in doubt have it checked by a qualified Electrician No other appliance shall be connected to the same plug outlet by a double adapter or similar plug 1 Lay the dishwasher on its back 2 Adjust the legs to the needed height of cabinet as sho...

Page 31: ...options are commonly used outside this area and local council or plumbers should be able to advise of these The S trap spigot must be drilled out cleanly and free of obstruction to its maximum internal diameter if used for drainage To prevent syphoning one of the following instruction methods must be followed When the drainage hose is connected to a sink S trap or waste disposal unit the hose must...

Page 32: ...washer and the water tap as shown in figure This dishwasher may be fed with either hot or cold water If the water can not be maintained below 65 C the dishwasher must be connected to cold water 2 When connecting the sealing tape or sealing compound should be used to avoid water leaks Make sure that the line is not kinked or sharply bent Step 6 WATER SUPPLY CONNECTION 1 Securely hand tighten supply...

Page 33: ... 33 10 EXPLODED VIEW ...

Page 34: ... 33 A050 A001 A002 A020 F008 A010 EXPLODED VIEW A110 A080 A155 A156 A090 A070 A060 A140 A142 A145 A146 A144 A147 A149 A150 ...

Page 35: ... 36 F040 F022 F171 F117 F144 F143 F011 F013 F132 F117 F210 F113 F118 F181 F060 F050 F011 F013 F110 F113 F112 F004 F111 F182 F183 F111 F191 E001 F008 EXPLODED VIEW TUB ASSEMBLY ...

Page 36: ...K200 K262 K252 K260 K251 K212 K216 K203 K201 K209 K002 K124 K110 K121 K001 K101 K003 K122 K123 K010 F142 F141 F174 PANEL ASSEMBLY DOOR ASSEMBLY 37 ...

Page 37: ... 38 M230 A130 A131 A276 M250 M023 M280 M270 M260 A030 A040 EXPLODED VIEW BASE ASSEMBLY ...

Page 38: ...M072 M073 M070 M071 M074 M006 M024 M025 M031 M051 M029 M062 M002 M060 M061 M027 M080 M005 M001 A120 M090 M083 M086 M026 M028 M018 M008 EXPLODED VIEW SUMP ASSEMBLY 39 ...

Page 39: ...P No 3828DD3007H ...

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