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DW1103S002V0
DISHWASHER
DW12-TFE1
DW12-TFE2
201 1 (Qingdao Haier Dishwasher Co.,Ltd)

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   Summary of Contents for Haier DW12-TFE1

  • Page 1

    DW1103S002V0 DISHWASHER DW12-TFE1 DW12-TFE2 201 1 (Qingdao Haier Dishwasher Co.,Ltd)

  • Page 2: Table Of Contents

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Contents 1. FEATURES..........................3 2. HOW TO READ THIS SERVICE MANUAL................4 3. SAFETY PRECAUTION ......................5 3-1. A ......................5 T TIME OF DELIVERY 3-2. D ......................5 URING INSTALLATION 4. INSTALLATION ......................... 6 4-1.

  • Page 3: Table Of Contents

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 9-3. S OFF ..................25 WITCHING THE DISHWASHER 9-4. I ..................25 NTERRUPTING THE PROGRAMME 9-5. C ................... 26 ANCELLING OR MODIFYING A CYCLE 9-6. 3 ........................26 FUNCTION 9-7. R ...................... 27 ESET DRAIN FUNCTION 10.WASH CYCLE TABLE ......................

  • Page 4: Features

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 1. Features 1-1. A grade for energy consumption of European standard. 1-2. A grade for washing efficiency of European standard. 1-3. A grade for drying efficiency of European standard. 1-4. Electronic control. 1-5. Water softener for descaling.

  • Page 5: How To Read This Service Manual

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 2. How to read this Service Manual The symbol on the product or on its packaging indicates that this product may not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment.

  • Page 6: Safety Precaution

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 3. Safety precaution 3-1. At time of delivery Check packaging and dishwasher immediately for signs of transport damage. If the appliance is damaged, do not put it into use but contact your supplier or customer service without delay.

  • Page 7: Installation

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4. Installation 4-1. If your family includes children The appliance is not intended for use by young children or infirm persons without supervision. Young children should be supervised to ensure that they do not play with the appliance.

  • Page 8: L Eveling The Appliance

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-5. Leveling the appliance Once the appliance is positioned, adjust the feet (screwing them in or out) to adjust the dishwasher, making it level. In any case, the appliance should not be inclined more than 2°. If the appliance is level, it will help ensure proper performance.

  • Page 9: E Lectrical C Onnection

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-8. Electrical Connection After making sure that the voltage and frequency values for the current in the home correspond to those on the rating plate (located on the stainless steel inner door of the appliance) and that the...

  • Page 10

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Multimeter Used for measuring the PCB and Display board Soldering iron Used for Jointing the PCB and Display board Pliers Used for removing the pipe hoop and clips...

  • Page 11

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-9. Dissemble and assemble procedure 4-9-1.Water pressure switch disassembly Water pressure switch locates in the behind of the tub on the right and is fixed in straight pole. Put the guiding groove up until to the top which is ringent.

  • Page 12

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Press the pinchcock at full tilt with your hands and then pull the pipe out. With stand the raised parts of the 1/4S quick connect termianl with thumb and then pull it out.

  • Page 13

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Connection method: there are several corresponding number marks on the component at the position of 1,2,3 showing on the left picture. Connect the pipe together. Attention: pipe must be put on the interspaces between vent hole and the tub.

  • Page 14

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-9-2.Detergent dispenser disassembly Open the door, disassemble the outer door (Accord to the disassembly step) Close the door, use screwdriver to drive the 6 screws of Detergent Dispenser off, pull the wire out, then open the door, and get the Detergent Dispenser off.

  • Page 15

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-9-4.Left/right side plate and baseboard disassembly Disassemble the baseboard(Pls find the pic of baseboard) Use cross-screwdriver to drive two screws off the side panel 4-9-5 Side panel disassembly Disassemble the Complete top(pls follow...

  • Page 16

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Use the cross-screwdriver to drive five screws which are in left back of machine, off the right side panel Open the door, use the cross-screwdriver to drive four screws which are in left front, off...

  • Page 17

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-9-6 Sump disassembly Disassembly the drain pump refer to with the way required for the drain pump. Disassembly the wash pump refer to with the way required for the wash pump. Remove the rubber pipe of the sump Remove the transparent pipe of the water level switch.

  • Page 18

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Disassembly the temperature sensor with black plastic bracket screw the Ring nut for sump fastening out with an anticlockwise way . Sump are dissembled completly...

  • Page 19

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-9-7. Water softer disassembly Lay the dishwasher on the floor, then remove the bottom cover, pull out the connector of the salt adding valve and the low salt switch Remove the three clips for fixing the rubber...

  • Page 20

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 4-9-8.Heater disassembly Remove the two self-drilling bolts for fixing the heater bracket from the middle bar, then remove the heater. Pull out the three connector of the heater. Remove the pipe hoop. Remove the connector pipe of the hot pump and the middle hot pump ,then can take the heater down.

  • Page 21: Parts And Functions

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 5. Parts and Functions 5-1. Close-up view (control panel) DW12-TFE2 Series DW12-TFE1 Series A State Indicator Low Rinse Aid Indicator B ON-OFF Button Low Salt Indicator C "3 in 1" Indicator Knob For Selecting Cycle D "3 in 1"...

  • Page 22: How To Fill The Salt

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 6. How to fill the salt 6-1. Salt The hardness of the water varies from place to place. If hard water is used in the dishwasher, deposits will form on the dishes and utensils.

  • Page 23

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 It is recommended that adjustments be made in accordance with the following table: Selector Salt Hardness of the water Autonomy knob c o n s u m p t i o n (cycles/2kg) ºdH...

  • Page 24: How To Fill Rinse Aid And Detergent Dispenser

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 7. How to fill rinse aid and detergent dispenser 7-1. How to fill rinse aid 7-1-1.Rinse aid This product makes dishes sparkle and helps them to dry without spotting. The dispenser is located on the inside panel of the door .

  • Page 25: Loading The Dishwasher

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 8. Loading the dishwasher Before placing the dishes in the dishwasher, remove larger food particles to prevent the filter from becoming clogged, which results in reduced performance. If the pots and pans have baked-on food that is extremely hard to remove, we recommend that they are soaked before washed.

  • Page 26: Turning On The Appliance

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 9. Turning on the Appliance DW12-TFE2 Series 9-1. Switching the dishwasher ON Turn on the tap. Close the door after loading the appliance. Set On-Off button to On. The state indicator "A" light.

  • Page 27: C Ancelling Or Modifying A Cycle

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 9-5. Cancelling or modifying a cycle A cycle that is underway can be modified if it has only been running for a short time. Otherwise, the detergent may have already been used, and the appliance may have already drained the wash water.

  • Page 28: R Eset Drain Function

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 9-7. Reset drain function You can use Reset drain function to stop the washing cycle under running by Rotating the knob to "Reset ", and the appliance will stop after a few minutes drain phase.

  • Page 29: Wash Cycle Table

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 10.Wash Cycle Table Type of Condi- Type of Amount of crokery e.g. Wash tion of china, pots/ food food 3 in 1 Description of cycle food pans, programme remains remains cutlery, remains glasses, etc Pre-wash with warm water.

  • Page 30

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Detergent Duration in Rinse Aid Extended minutes Prewash Wash...

  • Page 31: Function Schedule

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 11.Function Schedule...

  • Page 32: How To Keep Your Dishwasher In Shape

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 12. How to keep your dishwasher in shape 12-1. After Every Wash After every wash, turn off the water supply (not necessary for models with “Aquastop” ) the appliance and leave the door slightly ajar so that moisture and odors are not trapped inside.

  • Page 33: Clean And Mentenance

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 13. Clean and mentenance Regular inspection and maintenance of your appliance helps to prevent problems from occurring.This saves time and aggravation.You should therefore carefully inspect the inside of your dishwasher from time to time.

  • Page 34

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Unscrew the upper spray arm “ 10 ”. Clean both spray arms under running water. Refit the spray arms. Ensure that the lower arm has locked into place and the upper one is screwed tight.

  • Page 35: Fault Finding

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 14. Fault finding 14-1. Resolving minor problems yourself Experience has shown that you can resolve most problems that rise during normal daily usage yourself, without having to call out a service engineer.Not only does this save costs,but it also means that the appliance is available for use again that much sooner.

  • Page 36

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 When the buzzer emits 5 short warning signal every 30 seconds. Have you checked whether: --the water supply to the house is on and has sufficient pressure; --the water supply hose is crimped or bent;...

  • Page 37

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 during washing Unusual amount of foam is creased --Normal washing up liquid has been poured into the rinse-aid container. --Remove any spilled rinse aid with a cloth as it could otherwise lead to excessive foaming during the next washing cycle.

  • Page 38

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 Dishes,cultlery,etc.have not been dried --Selected programme did not include drying function. --Amount of rinse-aid was set too low. --Items were removed from dishwasher too soon. Glasses have a dull appearance --Amount of rinse-aid was set too low.

  • Page 39: Maintenance Services And Trouble Shooting

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 15. Maintenance Services and Trouble Shooting 15-1. Maintenance services It may occur that the dishwasher does not function or does not function properly before calling for assistance, Iet us see what can be done first: have you forgotten to press one of the buttons or to perform an essential operation? 15-2.

  • Page 40: Analysis Of The Common Breakdowns

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 16. Analysis of the common breakdowns 16-1. Door switch trouble Phenomenon: the dishwasher does not work Whether the door is closed Close the door Check if door flap is OK Replace it Dismantle the door case and use...

  • Page 41: W Ater Supply Trouble

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 16-2. Water supply trouble Phenomenon: water level cannot reach the required location Whether water is flowing in the hose Turn on the Whether the stopcock is turned on stopcock Whether solenoid Measure whether solenoid...

  • Page 42: D Rain Pump Trouble

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 16-3. Drain pump trouble Phenomenon: water cannot be drained Repair the pipeline and drain pump Whether drain pump Whether the pipeline and is working drain pump was blocked The drain hose Whether drain...

  • Page 43: H Eating Element Trouble

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 16-4. Heating element trouble Phenomenon: Heating element cannot work Whether socket connector Connect it well is connected well Check the resistance between the Replace the heater heater resistor Check whether the Connect the two...

  • Page 44: W Ater Overflow Trouble

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 16-5. Water overflow trouble Phenomenon: drain pump keep on working...

  • Page 45: P Ower Supply Trouble

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 16-6. Power supply trouble Phenomenon: dishwasher cannot work Check whether the power Connect it properly connector is in position Check whether the The cable or the controller circuit between the two board should be suspected...

  • Page 46: L Eak Trouble

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 16-7. Leak trouble Phenomenon: dishwasher stop working Check whether the drain Drive up the drain hose is too low hose properly Check whether the water Change the water level level switch is damaged...

  • Page 47: Net Dimension

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 17. Net dimension...

  • Page 48: Technical Data

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 18. Technical data 60 cm Width Depth 60 cm Height 85 cm Capacity 12 standard place settings Mains water pressure See nameplate Power voltage See nameplate Fuse See nameplate Total absorbed power...

  • Page 49: Circuit Diagram

    Service Manual Issue Rev. Model No.DW12-TFE1 DW12-TFE2 19. Circuit Diagram DW12-TFE1 series DW12-TFE2 series...

  • Page 50: Sincere Forever

    Sincere Forever Haier Group Haier Industrial Park,No.1 Haier Road 266101, Qingdao, China http://www.haier.com...

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