DISHWASHER SERVICE MANUAL
Contents
1. zs 4 Disconnect wire from the inlet valve Aquastop Now you can remove the base from the tub perfectly 5 Disconnect wire from the relay Now you can remove the base from the tub perfectly 8 C Base Assembly You can repair the parts in the C Base like heater case washing pump drain motor etc you may refer to 7 1 10 2 12 Page 21 22 Don t disassemble sump by 7 2 If you want to disassemble the sump follow 7 1 SDD 8 TROUBLE SHOOTING METHODS A TROUBLE SHOOTING ACCORDING TO DISPLAYED ERROR MESSAGE POSSIBLE CAUSE FOR ERROR OCCURRENCE ERROR MESSAGE REMEDY Open the Water Tap Repair the Inlet Hose a Close the Water Tap b Unscrew the Inlet Hose Inlet Valve side Clean the Filter of Inlet Valve Replace or repair the Inlet Valve Check the water remain on the base 1 Check the point of damages and repair or replace the related parts 2 Disconnect the inlet hose to dishwasher to unlock the safety valve Clean the Filter lt Remove the cause of kink or block Replace the Drain Pump Motor or repair the Circuit lt Replace the connections of Hose Check the point of damages and repair or replace the related parts The Water Tap is not opened The Inlet Hose is kinked The Filter of inlet valve clogged by impure water The Inlet Water Valve is normal The water pressure is very low below 0 52. 128M 128M Ajddns 128M 128M 18 E M v Ajddns 128M asuly GuqesH KiddnS 188M Ajddns 128M 6 PROGRAM CHART SCHEMATIC DIAGRAM 7 HOW DISASSEMBLE BEFORE DISASSEMBLING THE DISHWASHER 1 Remove the plug 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 In case of the water softner assembly model open the water 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 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 screws Remove rear 3 screws 2 Cabinet L Remove front 4 screws Remove rear 3 screws Cabinet L Cabinet R 24522 4 Balance weight 1 Remove side 4 screws 2 Lift the balance weight 5 Door Assembly 1 Front C
3. K YES The Thermal Protec YES tor of Motor is e Cool the Motor Until the Thermal Protector reset tripped NO Replace the Pump Motor 26 Washing Results are not Satisfactory YES After washing are there still Reduce the amount of Rinse Aid White deposits or streaks on for Streak the dishes Does salt refill lamp blink Refill salt NO After washing are there still food soils on the dishes YES Check that the amount of detergent Correctly used or not Filters clogged 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 Dry Results are not satisfactory Increase the amount of Rinse Aid Set the number higher Select the Program that the Rinse temperature is higher 5 095 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 9 INSTALLATION INSTRUCTION 1 This dishwasher is designed to fit to the size shown as below 2 Select a location as close to sink as possible for easy connections to wat
4. Rinse POWER S W Delay Start Key 1 TIME 11 11 All LEDs are lighting Program Key 1 TIME 12 22 All LEDs are lighting 2 TIME 13 33 All LEDs are lighting 3 TIME 14 44 All LEDs are lighting 4 TIME 15 55 All LEDs are lighting 5 TIME 16 66 All LEDs are lighting 6 TIME 17 77 All LEDs are lighting 7 TIME 18 88 All LEDs are lighting Half amp Vario Key 1 TIME 19 9 All LEDs are lighting Rinse Key 1 TIME 10 00 All LEDs are lighting Start Pause Key 1 TIME n 01 None Intensive amp Intensive 1 TIME 0H All LEDs are lighting 2 TIME Frequency Flow Meter Normal 3 TIME 03 Washing Motor Eco 4 TIME 4 Drain Pump Gentle 5 TIME 05 Inlet Valve Quick 6 TIME 06 Dispenser Pre Wash 7 TIME 07 Heater for 10 sec Wash 1 8 TIME 08 Fan Motor Wash 2 9 TIME 09 Regeneration Valve Rinse 1 10 TIME Temperature Thermister Rinse 2 11 TIME 11 Lower Nozzle Dry 1 12 TIME n 12 Upper Nozzle Dry 2 13 TIME n 13 AUTO OFF S W x Micro S W must be ON to operate HEATER 4 PARTS 0 EE 1 Vapor vent 11 Adjust Leg 2 Control Panel 12 Upper Rack 3 Door Handle 13 Cutlery Rack 4 Front Cover 14 Detergent amp Rinse Aid Dispenser 5 Lower Cover 15 Vapor Vent Cover 6 Process Monitor 16 Upper Spray Arm 7 Power Switch 17 Lower Spray Arm 8 Drain Hose 18 Filter ASM 9 Inlet valve ASM 19 Lower Rack 10 Power Cord 20 S
5. 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 Water supply hose Make sure that the line is not kinked or sharply bent Step 7 FINAL CHECK AND ASSEMBLING 1 Securely hand tighten supply hose to water supply Plug power cord into an earthed power point and switch on 2 Operate the dishwasher through one cycle Quick cycle is recommended to check for water leak and operating conditions 33 34 CCESSARIES 10 EXPLODED VIEW The appearance and specifications may be varied without notice according to localities EXPLODED VIEW EXPLODED VIEW TUB ASSEMBLY Fo40 F060 E050 36 EXPLODED VIEW PANEL ASSEMBLY DOOR ASSEMBLY 8 0 8 8 8 38 KD B COTE A Q lt G EXPLODED VIEW BASE ASSEMBLY EXPLODED VIEW SUMP ASSEMBLY NR M00D 89 lt gt 0 R 1 3 NE 39
6. kgf cm Inlet valve is blocked by safety device for leakage sensing In case of Inlet Valve e The Filter clogged The Drain Hose kinked or blocked The Drain Pump Motor or circuit is troubled Water leakage in Hose connections Water is leaked by damages 23 INLET ERROR O 3 displayed Condition Not reached to the nor mal water level in spite of 10 min water supply DRAIN ERROR OZ LOI displayed Condition Not fully drained out in spite of 5 min drain operation LEAKAGE ERROR displayed Condition The water level in Tub goes down during operation ERROR MESSAGE POSSIBLE CAUSE REMEDY FOR ERROR OCCURRENCE EXCESS ERROR The Inlet Valve is troubled lt Replace the Inlet Valve The Air Break is troubled Replace the air breaker The Sensor Assembly is troubled lt Replace the sensor assembly displayed e The Controller is troubled lt Repair or replace the Controller Condition Excessive water is sup plied than normal water level Automatically drain Pump operated THERMAL ERROR The Circuit of thermistor is troubled Repair the Circuit of thermistor Thermistor is troubled Replace the Thermistor The Controller is troubled Repair or replace the Controller displayed Condition The resistance of ther mistor not normally out put HEATER ERROR The Circuit of Heater is troub
7. 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 Step 3 PREPARE DISHWASHER FOR INSTALLATION 1 Lay the dishwasher on its back 2 Adjust the legs to the needed height of cabinet as shown at below 30 Step 4 INSTALL THE DISHWASHER IN CUPBOARD 1 Before sliding the dishwasher into the cupboard opening all necessary final height adjustment and balancing adjustment should be done using the spanner 2 Slide the dishwasher into the cabinet opening carefully Make sure that the drain hose inside the cabinet should not be kinked or exceeded CAUTION If the height of cupboard is below 850mm you should remove the top table by unscrewing the 4 screws Two of front and two of rear 31 Step 5 DRAIN LINE CONNECTION 1 If the end drain hose does not fit to the drain line use a piece of rubber connector not supplied that must be resistant to heat and detergent and may be obtained from a plumbing shop 2 There are 2 typical connections as shown in Figure A B The recommended methods of drain hose connection must be adhered to within the areas of Water Board Authority Several other options are commonly used outside this area and local council or plumbers should be able to advise of thes
8. 0 DISHWASHER BEFORE SERVICING THE UNIT PLEASE READ THIS MANUAL CAREFULLY FOR SAFETY AND CORRECT SERVICES MODEL LD 2040WH LD 2040SH LD 2040MH CONTENTS 1 CAUTION 2 SPECIFICATIONS 3 FEATURES amp TECHNICAL EXPLANATION 4 PARTS NAME 5 WIRING DIAGRAM 6 PROGRAM CHART SCHEMATIC DIAGRAM Te HOW TO DISASSEMBLE uu NA AGA 7 1 FULLDISASSEMBLE nA aaa aa e 7 2 DISASSEMBLE C BASE ASSEMBLY eee 8 TROUBLE uten a Fiunt ea EP Fang rhe ova Be paste A TROUBLE SHOOTING ACCORDING TO DISPLAYED ERROR MESSAGE B TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM 9 INSTALLATION INSTRUCTION 10 EXPLODED VIEW 11 REPLACEMENT PART LIST CAUTION DISCONNECT POWER CORD BEFORE SERVING 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 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 2 SPECIFICATION SPECIFICATION 600 W x 600 D x 850 H L c lt g 4 3 FEATURES amp TECHNICAL EXPLANATION Turbo fan drying system expels out hot and humid air to enhance quick and effective drying With air mix
9. alt Container Cap Accessories Inlet Hose The appearance and specifications may be varied without notice according to localities 5 WIRING DIAGRAM Non Air mixing Blower WH WH BL GY NATURAL RD 1 112 1 2 1 2 1 2 1 2 3 4 5 6 1 2 3 4 5 6 BL jay wH BN OR YL YL vi BK BL OR BL GY RD WH BK JE 8 5 1 DOOR M 1 2 8 11213 SW GY 17213 715 T3 11 1 3 2 1 BD 511 wy BL RD RDWH BK RojwH BK av Tey 25 RD FAN wt u 2 08 2 2 1 5 SOFTENER FLOW in im S 12 FLOAT METER oc A DRAIN gt BK BK PUMP s GAN YL 5 lr gt e AE 5 HEATER SW HEATER aN 0 BL yd BL em PINo NOISE FILTER zs 2 NIS HO JOJO ue4 JejeoH USEM 81d eo Awouooq euuoN AIsu lu ASSu lu Sr 128M 128M
10. e 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 trap or waste disposal unit the hose must be looped up Dishwasher Drain Hose i Radius 40mm Min to the under side of the bench top and secured Fig A Sink 300mm 770mm Min 1000mm Mix When the drain hose is connected to a separate stand pipe it is essential that an air tight connection is Dishwasher Drain Hose Standpipe 40mm diametre Min Air tight Connection 300mm Min U 770mm Min 1000mm Max 32 made Refer to Fig B Fig B Drainage connection stand pipe Drain Hose Extension Drain Hose extension kits are available from through your local service centre Extend drain Hose as shown below Sink 200 mm Max Copper pipe 20mm flared at drain nose and other end if required gt 300 mm w 4 770 mm Min 1000 mm Max 4 Use the couplings for connections when you extend drain hose Drain hose extension or 16 20mm inside rubber hose able to withstand 90 C hot water Step 6 WATER SUPPLY CONNECTION A 1 Connect the water supply hose to the valve behind dishwasher
11. e will be shorten always works vario Rinse button washing which operate simultaneously upper and lower spray arm alternately 0 0 Power TimeLeft s FSave intensive Normal Eco Gentle Quick Pre Wash Wash gt Rinse Dry EE 36 m M0 66 6 5 a RR eo Pil lt Delay Start 5 m gt DELAY START TART PAUSE POWER SWITCH 5 PROGRAM 5 PAUS 5 BUTTON BUTTON BUTTON If you want to When power With each With each For operating press delay the start of is on press rinse press Start and this button first for selected program program is rinse amp 77 Pause is power on press this button automatically C sani rinse repeated during After operating this before pressing set to normal 77 sani operation button automatically start button If you want to rinse is If the machine switches off for safety Pressing the delay change the repeated remains in and energy saving time will increase program Pause mode for jp case of irregular time by 1 hour press the 10 minutes the surge disturbances to The delay start button and set powers the machine the time canbe the program automatically power may be you want to turned off automatically turned off for safety adjusted from 1 hour to 19 hours 3 3 TEST MODE CHECK PROGRAM START IN THE STATE OF THE CLOSED DOOR BUTTON The namber DISPLAY Load and Checking points pushing button Delay start
12. er and drain lines 3 The dishwasher should not be installed more than 3 meters from sink for proper drainage 4 If dishwasher is to be installed in corner minimum 5 cm of space is required between the washer and an adjacent cabinet or a wall 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 and electrical cables on either side approx 100 X 75 Cupboard Opening Dimension mm Ensure the floor under the dishwasher is at the same level as the rest of the room to allow for any service requirements 29 Step 2 PREPARE ELECTRICAL WIRING CAUTION For personal safety remove house fuse or open circuit breaker before installation Do not use an extension cord or adapter plug with this appliance Electrical and grounding connections must comply with the national electrical code provincial and municipal code and or other local codes 1 This appliance must be supplied with correct rating voltage and hertz as shown on instruction manual and connected to an individual properly grounded branch circuit protected by minimum 15 amp circuit breaker or time delay fuse Wiring must be 2 wires with ground 2 The power point must be in a accessible location adjacent to and not behind the dishwasher and within 1 2 meters of the dishwasher side A correctly rated wired and earthed extension cord
13. filter 3 Nozzle Holder Disconnect the water guide Remove 4screws and lift it up 15 4 Tub Turn the air guide nut counter clockwise Special tool might be needed Be careful the rubber packing of air guide assembly should not be lost 2 Turn the softner cap and nut counter clockwise Remove 4 screws for sump holder Remove side 8 screws 5 Remove 2 Earth screw of right side Lift tub assembly upward Be sure water softner is not blocked Be careful not to be injured or scratch 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 Water softner 1 Remove the hose assembly 2 Lift it upward Be careful not to wet the floor by the water left in the water softner 3 You can disassemble the regeneration valve by unscrew the 2 screw Be sure not to lost the spring and bobbin 16 10 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 Detach the washing motor and heater assembly by pulling opposite direction to sump 4 Remove the 3 screw for drain motor 5 synchronous motor QD Remove the 2 screws Lift the cam upward careful not to install upside down part number on t
14. he cam should face the motor 6 Vario valve D Remove 4 screws and lift the cover upward 5 Lift the vario valve upward Vario valve 7 Capacitor 1 Remove 1 screw 217 18 o D o a o 5 c 5 5 5 w 2 5 o a o o m pum o Pull the hose assembly Press the holder hook as shown in figure 10 Aquastop Not on all models Turn the power cord assembly 90 and take it off 9 Power cord assembly Remove 1 screw 8 Noise filter 11 Drain Hose Q Press the rear side hook 2 Pull the holder forward Q Pull the holder upward 12 Relay 1 Remove 2 screws 7 2 DISASSEMBLE C BASE ASSEMBLY Be careful not to be injured by the sharp edge of tub 1 Top Plate See 7 1 1 Page 15 2 Low Cover See 7 1 2 Page 15 3 Cabinet R L e See 7 1 3 Page 15 4 Air Guide QD Disconnect 3 hoses assembly You need not to unscrew the air guide nut 5 Put the Dishwasher upside down 20 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 7 Disconnect the connecting points between tub and base 1 Disconnect noise filter 2 Disconnect of powercord assembly 3 Disconnect wire from the capacitor
15. ing vent system it expels out low temp steam and prevents dew drop to outside of dishwasher During the high temp Rinse course water temperature in an dishwasher reaches 77 C considerably higher than the average rinse temperature in conventional dishwashers 65 C This is how Rinse 77 C can eliminate some bacteria such as salmonella 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 3 1 New Technology Introduction 3 1 1 Turbo Fan Drying System 3 1 2 High Temperature Rinsing Sterilization Rate Condition Over 2 minutes 100 v Over 77 C 50 Wash Rinse Dry Time 3 1 3 Turbo Spray System 3 2 Display Panel REMAINING Indication of remaining time This function is for saving time and energy Incase of small load use upper or lower rack only to save energy Used to lock or unlock the control buttons to prevent all the setting Self diagnosis P from being changed and error With each press time With each press can message save ON and OFF is select upper or lower by children display repeated rack only For When select this In case you don t select locking unlocking function the operating this button the machine prese Half Load and tim
16. led Repair the Circuit of Heater arl The Thermistor is troubled Replace the Thermistor The Heater is shorted Replace the Heater The Relay Circuit is troubled lt Repair the Relay Circuit displayed Condition The water is not heated or the temperature in the Tub is overheated to over 95jC 24 TROUBLE DIAGNOSES AND REPAIR SYMPTOM 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 25 No Power on when the power button pressed The plug is correctly inserted in the Socket Outlet The Fuse or NO Circuit Breaker of house is O K YES The Thermal Fuse NO is O K YES The Power Switch or the Circuit is O K YES The C Trans Circuit is O K Check the Controller Power Circuit YES The Wash Pump Motor does not run NO Close the Door Tightly Check the Door Switch in Latch Handle The Door is tightly closed YES The Pump Motor is NO Remove the cause of block or replace the Pump Motor not blocked 5 YES The circuit of Pump NO lt Repair the circuit Motor is O
17. over Open the door Remove 6 screws stainless Close the door slowly and remove front cover downwards 2 Control Panel Assembly Open the door 2 Remove 4 screws stainless 3 Remove wire connection Be sure the wiring should not be changed in reassembling Remove 3 screws for Latch assembly 5 Remove 5 screws for Controller 2135 3 Fan Not on all models Open the door 5 Remove the wire connections Remove the outer cover by removing 1 screw Remove 2 fixing screws inside and turn the Inner Cover counterclockwise 4 Detergent Dispenser Close the door 5 Remove the wire connections 3 Remove 6 screws with brackets 5 Door Spring Right amp Left Push the Spring upwards and take it off from the Frame Be careful not to be injured by the sharp edge of Tub 5 Take the Hinge Link off from the Hinge 6 Door Liner Open the door 2 Remove 4 screws Do not use other screws for assembling 14 Out Cover Detergent Door Bracket Door Liner 6 Base spacer 1 Remove 4 screws Lift the front side of dishwasher and pull the base spacer forward 7 Tub assembly 1 Nozzle D Pull up the nozzle 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
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