Service Manual
Contents
1. 4 90 5 6 fan ai lc Fm y ty Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL or Built In Dishwasher fixing on side service Issue _ Side panel disassembly Use the cross screwdriver to drive two screws which on left top of machine off side panel 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 the right side panel Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Adjustable softener with reed 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 connect pipe then pull out the rubber pipe Open the out door you can see the salt adding cover then circumrotate the cover anticlockwise and screw it Circumrotate the fixing set of the water softer anticlockwise then screw id down you can use the disassembly tool to operate Th2. 5 3 3 DURING NORMAL 96 166 5 3 4 1 YOUR FAMILY INCLUDES 6 3 5 IFA FAULT OCCURS E 6 3 6 WHEN DISPOSING OLD 6 A INSTA AT saved etiwanda Sec Gas 7 4 1 POSITIONING THE 7 4 2 THE 2 trke ttr neer 7 4 3 COLD WATER 7 4 4 ANTI FLOODING 0 7 4 5 DRAIN HOSE GONNECTION 0 cecccecseeccceceeeecceceeeecacnedecdccesdeseccuduses 7 4 6 ELECTRICAL 1 1 12
3. 8 4 7 DISSEMBLE AND 5 9 5 PARTS AND FUNCTIONS 5 6 16 5 1 CLOSE UP VIEW CONTROL 1 16 5 2 DISHWASHER INTERIOR c ccccsececceccceceecceecececuecececuceececuuceeecsaueeeeceautececsauceeecauaneeesananeeesanaess 16 6 HOW TO FILL THE SALT 17 BASALT EEE 17 6 2 LOADING THE SALT INTO THE CONTAINER cccccesecceccececeecececcecaseceecaueceesaueeeececueeeeseaaneeseesaees 17 6 3 ADJUSTING SALT CONSUMPTION ccccceccececeecceeecececueeececateececausececeauceeeceaueeeceaueeesenaeeeesasaess 17 7 HOW TO FILE RINSE 18 TL RINSE PRES Re A E ea ee ee ea ed AAN E a 18 7 2 LOADING THE RINSE AID ircre 18 8 HOW TO FILL DETERGENT 19 B21 D LEA PTS EN ta ee ee Sines 19 8 2 LOADING THE DETERGENT
4. EEEE nenene 19 9 LOADING THE 20 9 1 HOW TO USE THE LOWER 20 9 2 HOW TO USE THE UPPER RACK 20 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL QS reas Cts RS ees en 20 10 PROGRAMME OVERVIEW cccceseccteececeececeeeeceeeeeeeeeeseseeceeeeeeaeeeneseesaeeseuneeeeaeeeeaeenaeeseanees 21 11 HOW TO KEEP YOUR DISHWASHER SHAPE 23 12 CLEAN AND MENTENANCE 000 cccccceeeccceececeeesceeescceeeeceseeeneesecesseeeseseneesenenseseeeeeeeesenenseseees 24 12 1 OVERALL CONDITION OF 24 1 2 22 FILTERS SR RE RS IN etic 24 12 53 SPRAVARMS EAU RE A SR 24 13 TURNING ON THE APPLIANCE 25 14 FAULT 255 27 14 1 RESOLVING MINOR PROBLEMS YOURSELF
5. 27 AA te 27 14 3 DURING WASHING AE ne fe n en nt 28 14 4 WITH THE 5 5 0 21 29 15 MAINTENANCE SERVICES AND TROUBLE 5 31 15 1 MANINTENANCES 65 7 1 10 31 15 2 1 31 16 ANALYSIS OF THE COMMON 32 17 TECHNICAL 39 18 CIRCUIT DIAGRAM 40 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Features 1 A grade for energy consumption of European standard A grade for washing efficiency of European standard B grade for drying efficiency of European standard Electronic control Super capacity for 12 settings Model Exterior Color Interior Color DWF1250P Whit
6. Do not place the tablets in the tub or the cutlery basket as this will result in wash results The tablets should be placed in the detergent doser Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 9 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 soaked before washed This will eliminate the need for extra wash cycles Pull out the rack to load the dishwasher 9 1 How to use the lower rack We recommend that you place the most difficult to clean items on the bottom rack pots pans lids serving dishes and bowls as shown in the figure to the right It is preferable to place serving dishes and lids on the sides of the racks in order to avoid blocking the rotation of the top spray arm Pots serving bowls etc must always be placed face down see fig C Deep pots should be slanted to allow the water to flow out Warning knives and other utensils with sharp points must be loaded in the basket with their points down or placed in a horizontal position Normal daily load 9 2 How to use the upper rack The upper rack is designed to hold more delicate and lighter dishware such as glasses cups and saucers plates small bowls and shallow pa
7. container There is a ring on the container with an arrow on it see figure to the side If necessary rotate the ring in an anticlockwise direction from the setting towards the sign based on the hardness of the water being used It is recommended that adjustments be made in accordance with the following table Water Hardness Salt Clarke Selector Autonomy t Level degrees dH mmol position cycles 2kg 1 0 14 0 17 0 1 7 2 14 36 18 44 1 8 4 4 60 3 3671 45 89 4 5 8 9 Middle 40 4 gt 71 gt 89 gt 8 9 60 25 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 7 How to fill rinse aid 7 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 When the low rinse aid indicator 1 is bright it means the rinse aid is low you must load rinse aid 7 2 Loading the rinse aid Regardless of the type of detergent dispenser installed on your appliance you must proceed as indicated below when U 1 loading the rinse aid To open the dispenser turn the 2 cap in an anti clockwise direction and then pour in the rinse aid making sure not to overfill The amount of rinse aid used for each cycle can be regulated by turning the 3 dose adjustor located beneath the 2 cap with a screwdriver There are 6 di
8. damaged do not put it into use but contact your supplier or customer service without delay Please dispose of packaging materials properly 3 2 During installation Place the dishwasher and connect it up in accordance with the installation instructions The dishwasher must not be connected to the electricity supply while installation is being carried out Ensure that the domestic wiring is properly earthed The mains electricity supply must conform to the details shown on the dishwasher nameplate Do not connect the dishwasher to the electricity supply via an extension cable Built under and built in appliances should always be installed under a continuous work surface which is attached to the adjacent cupboards in order to ensure that the appliance is entirely stable After the appliance has been installed the mains plug should still be easily accessible The plastic housing on the water inlet contains an electrically operated valve The connecting wires are inside the inlet hose Do not cut through this hose and do not immerse the plastic housing in water During installation the power supply cord must not be excessively or dangerously bent or flattened For Switzerland only There are no restrictions on installing the appliance between wooden or plastic walls as part of a fitted kitchen If the appliance is not plugged into a wall socket it must be connected to the mains via a separator for all poles within the domestic wiring system This
9. device must have a gap of at least 3mm between open contacts in order to conform with relevant safety regulations 3 3 During normal use The dishwasher must only be used by adults for the washing of household dishes and cooking utensils This appliance cannot be installed outdoor not even if the area in which it is installed is covered by a roof it is also very dangerous to leave it exposed to the rain and elements Do not place any heavy objects or stand on the door when it is open The appliance could tip forward The water inside the dishwasher is not suitable for drinking Do not use solvents of any kind inside your dishwasher They could cause an explosion danger Open the door very carefully if the dishwasher is operating There is a risk of water squirting out Do not touch the heating element during or after a wash cycle Fundamental rules to follow when using the appliance Never touch the dishwasher when barefoot or with wet hands or feet We discourage the use of extension cords and multiple sockets If the appliance is not operating properly or maintenance must be performed disconnect the Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL appliance from the power supply 3 4 1f your family includes children This appliance is not intended for use by persons including children with reduced physical sensory or mental capcabilities or lack of experience and knowledge unless they have been given supervis
10. to those on the rating plate located on the stainless steel inner door of the appliance and that the electrical system is correct for the maximum voltage on the rating plate insert the plug into an electrical socket which is earthed properly the earthing of the appliance is a safety requirement mandated by law If the electrical socket to which the appliance must be connected is not appropriate for the plug replace the whole cable rather than using adaptors or the like as they could cause overheating and burns Caution The dishwasher plug must be accessible even when the appliance is installed as a built in unit so that maintenance be done safely Electrical Connection Uk Only For your safety please read the following information Warning This appliance must be earthed The appliance must be connected to a 220 240 volts 50 cycle AC supply by means of a three pin socket suitably earthed and should be protected by a 13 amp fuse in the plug The appliance is supplied with a rewireable 13 amp 3 pin plug fitted with a 13 amp fuse Should the fuse require replacement it must be replaced with a fuse rated at 13 amp and approved to BS1362 If the mains plug is unsuitable for the socket outlet in your home or is removed for any other reason then the cut off plug should be disposed of safely to prevent the hazard of electric shock Remove the fuse before disposal There is a danger of electric shock if the cut off plug is inser
11. 9 prevent larger particles of food the water from reaching the pump These particles may occasionally block the filters When the appliance has finished washing check the filters for particles of food and if required clean After undoing the coarse micro filter 8 the filter unit 9 can be removed Remove any particles of food and rinse the filters under running water Insert the filter unit 9 and tighten the coarse microfilter 12 3 Spray arms Lime and remnants of food in the washing water can block the nozzles in the spray arms 10 and 11 and the arm mountings ASS Inspect the nozzles in the spray arms for blocked holes r due to remnants of food If necessary pull the lower arm 11 upwards and lift it off 10 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 24 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 13 Turning on the Appliance Switching the dishwasher Turn on the tap Close the door after loading the appliance Set ON OFF button A to ON All the programme C1 C2 C3 C4 C5 indicators C1 C2 C3 C4 C5 light Press programme button B1 programme indicator C1 light w 0 After 3 seconds the programme indicator C1 bcom
12. L 4 Installation 4 1 Positioning the appliance Positioning the appliance in the desired location The back should rest against the wall behind it and ts along the adjacent cabinets or wall The dishwasher is equipped with water supply and drain hoses that can be positioned to the right or the left to facilitate proper installation 4 2 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 4 3 Cold water connection Connect the water supply hose to a threaded 3 4 gas connector D making sure that it is fastened tightly in place DWF1250P DWP5012WA DWP4912W see fig A Some models are fitted with an Aquastop water supply hose DWP4915SL see fig B in which the small filter is already housed in the threaded end If the water pipes are new have not been used for an extended period of time let the water run to make sure that the water is clear and free of impurities If this precaution is not taken there is a risk that the water inlet can get blocked and damage the appliance J Warning fig A The appliance is to be connected to the mains water using new hose sets Old hose sets should not be reused 4 4 Anti Flooding protection The dishwasher is equipped with a system t
13. Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 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 The appliance is equipped with a special softener that uses a salt specifically designed to eliminate lime and minerals from the water 6 2 Loading the salt into the container Always use salt intended for use with dishwashers The salt container is located beneath the lower rack and should be filled as follows According to the Water Hardness Tabel you can calculate the time of use then load the salt Remove the lower rack and then unscrew and remove the cap from the salt container If you are filling the container for the first time fill it with water Place the end of the funnel supplied into the hole and introduce about 2 kg of salt It is normal for a small amount of water to come out of the salt container Carefully screw the cap back on EX Important To prevent the formation of rust load the salt just before beginning a wash cycle 6 3 Adjusting salt consumption The dishwasher is designed to allow for adjusting the amount of salt consumed based on the hardness of the water used This is intended to optimize and customize the level of salt consumption so that it remains at a minimum To adjust salt consumption proceed as follows Unscrew the cap from the salt
14. PRO ine SERVICE MANUAL Order No DW0907S001V2 DISHWAHSER Model No DWF1250P DWP5012WA DWP4912W DWP4915SL WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death year Full name of the company who issues the service information All rights reserved Unauthorized copying and distribution is a violation of law Haier Group Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Rev Contents 1 meme nnnn sens nnnnenennnnaeeennnna 2 HOW TO READ THIS SERVICE 4 3 SAFETY PRECAUTION 5 3 1 AT TIME OE EE EAA 5 8 2 DURING
15. a qualified specialist Improper repairs can lead to considerable equipment damage as well as danger to the user With the appliance itself C1 C2 Error display on the time remaining indicator 2 When the programme indicators 1 2 blink Have you checked whether the door is closed properly ct When the programme indicators C1 C4 blink Have checked whether the drain hose is too low When the programme indicators C1 C3 C4 blink Have you checked whether the drain hose is crimped or bent the drain hose is too high When the programme indicators C1 C2 C3 blink Have you checked whether c2 c3 the water is turned on and the hose is connected properly the water supply to the house is on and has sufficient pressure the water supply is crimped or bent the filter for the water supply hose is clogged the drain hose is too low 27 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL If you take all these checks and the dishwasher still does not function or your dishwasher have any other error display you can power the dishwasher OFF and wait a few minutes You can power the dishwasher on try it again if the dishwasher still does not function and or the problem persists contact the nearest authorised service center and provide them with the following information the nature of the
16. ace of the interior use a cloth dampened with water and a little while vinegar or cleaning product made specifically for dishwashers Moving the Appliance If the appliance must be moved try to keep it in a vertical position If absolutely necessary it can be positioned on its back Seals One of the factors that cause odors to form in the dishwasher is food that remains trapped in the seals Periodic cleaning with a damp sponge will prevent this from occurring The door should not be left in the open position since this could present a tripping hazard When You Go on Holiday When you go on holiday it is recommended that you run a wash cycle with the dishwasher empty and then remove the plug from the socket turn off the water supply and leave the door of the appliance slightly ajar This will help the seals last longer and prevent odors from forming within the appliance 23 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 12 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 12 1 Overall condition of appliance Check that no grease or scale has accumulated on the inside of the dishwasher If you discover any deposits Clean the interior of the dishwasher thorughly with a detergent solution 12 2 Filters The filters 8
17. e White DWP5012WA White White DWP4912W White White DWP4915SL Silver White Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 2 How to read this Service Manual The symbol on the product or on its packaging indicates that this product may not be a treated as household waste Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment By ensuring this product is disposed of correctly you will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste handling of this product For more detailed information about recycling of this product please contact your local city office your household waste disposal service or the shop where you purchased the product Warning A warning is used when there is danger of personal injury Caution A caution is used when there is danger that the reader through incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure Notice A N A notice provides information that is not indispensable but may nevertheless be valuable to the reader Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 3 Safety precaution 3 1 At time of delivery Check packaging and dishwasher immediately for signs of transport damage If the appliance is
18. en take the water softer down accordingly service issue Pre _ 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 service MANUA Issue _ 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 Ae Detergent Dispenser off pull the wire out then open the door and get the Detergent Dispenser off Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 5 Parts and Functions 5 1 Close up view control panel o 8 o CO CO CD CD CD B ON OFF Button Programme Button Programme Indicator 5 2 Dishwasher interior a Upper Rack f Salt Container Cap b Lower Rack g Washing Filter c Top Spray Arm h Detergent and Rinse Aid Dispenser d Silverware Basket i Water Inlet Hose e Bottom Spray Arm Drain Hose k Power Supply Cord Service
19. es ele to blink and the dishwasher beeps one time then the 1 programme starts automatically End of programme Six beeps will indicate that the wash cycle has finished and all the programme indicators light Switching the dishwasher OFF Several minutes after the programme has ended Set main switch A to OFF Open the door Turn the water tap off Does not apply when Aquastop unit has been fitted Remove dishes etc when they have cooled down When the appliance is already underway press the button A for 3 seconds all of the settings will be cancelled Interrupting the programme Open the door Caution There is a risk of water squirting out from inside the appliance Do not open the door fully until soray arm has stopped rotating When you open the door the dishwasher will beep ten times every thirty seconds If the appliance has already heated up or the hot water was switched ON and then the appliance door opened leave the door ajar for several minutes and then close Otherwise the appliance door may open due to expansion 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 If this is the case the detergent dispenser must be refilled see the paragraph entitled Loading the detergent To modify a cycle that
20. fferent settings Wo 1000 the normal dosage setting is 3 Important Proper dosage of the rinse aid improves drying ee If drops of water remain on the dishes or spotting occurs the dosage adjuster should be turned to a higher setting If the dishes have white streaks turn the dosage adjuster to a lower setting Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 8 How to fill detergent dispenser 8 1 Detergent Detergent specifically intended for use with dishwashers must be used The dispenser must be refilled before the start of each wash cycle following the instructions provided in the Programme overview The detergent dispenser is located on the inside panel of the door 8 2 Loading the detergent To open the 4 cover on the dispenser press the 5 button The detergent for the wash cycle should be poured into the 6 compartment The detergent for the pre wash cycle should be poured into the 7 compartment After the detergent has been placed in the dispenser close the cover and press down until it clicks in place ES Notice W MN To facilitate closing the cover remove any excess detergent on the edges of the dispenser Notice The usage of 3 in 1 or similar tablets is forbidden when Rapid Wash Heat wash and Soak programmes are selected AA
21. g is taking place Crockery has not been stacked properly inside the appliance Knocking sound coming from inlet valves This is caused by the way the water pipes have been laid and it has no effect upon the way the appliance functions There is no remedy for this 14 4 With the dishes cutlery etc Remnants of food are stuck to the dishes cutlery etc Dishwasher was not loaded properly Jets of water could not reach all parts of the dishes etc Too many items in the rack Items in the rack were touching each other Not enough detergent was added to dispenser Selected wash programme was not intensive enough Rotation of spray arm was obstructed by dishes etc Nozzles in spray arm are blakcked by remnants of food Filters are blacked Filters have been incorrectly fitted Waste water pump is jammed Plastic items are discoloured Not enough detergent was added to dispenser Detergent has insuffcient bleaching properties Use a detergent containing a chemical bleaching agent White stains are left on crockery glasses have a milky appearance Not enough detergent was added to dispenser compartment Amount of rinse aid was set too low Although water is quite hard no salt has been put in appliance Water softener was set too low Lid on salt container is not screwed tight If you used a phosphate free detergent try a detergent containing phosphates and compare results Dishes cultlery etc have not been dried Selected prog
22. hat stops the supply of water in the event of a problem with the water supply hose or leaks within the unit in order to prevent damage to your home If for any reason the box containing the electrical components happens to get damaged turn off the power supply and unplug the appliance immediately In order to guarantee that the anti flooding feature operates properly box A with the water supply hose must be attached to the water supply tap as shown in Fig B If the length of the hose is not adequate to make a proper connection the hose must be replaced with one which is long enough This hose is available upon request from specialised retailers and approved service centres 4 5 Drain hose connection Insert the drain hose into a drain pipe with a minimum diameter of 4cm or let it run into the sink making sure to avoid bending or crimping it If necessary fit syphon trap U bend with a connecting piece for the drain hose fig C The free end of the hose must be at a height between 40 and 100 cm and must not be immersed in water Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL MAX 100 cm fig C Attention The connecting piece for syphon trap U bend must be solidly fastened to the wall to prevent the drain hose from moving and allowing water to spill outside the drain 4 6 Electrical Connection After making sure that the voltage and frequency values for the current in the home correspond
23. ion or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they to not play with the appliance Keep detergents out of the reach of children who must also be kept away from the dishwasher when it is open 3 5 If a fault occurs If the appliance malfunctions turn off water supply to the appliance and disconnect the plug from the wall socket Then consult the section entitled Fault finding lf you cannot solve the problem contact a service center Only specialised personnel are authorised to make repairs If the supply cord is damaged it must be replaced by the manufacture its service agent of similarly qualified persons in order to avoid a hazard To maintain the EFFICIENCY and SAFETY of this appliance we recommend call only the Service Centers authorized by the manufacturer always use original Spare Parts 3 6 When disposing of old appliances Appliances which are no longer being used must be made inoperable by cutting the power supply cord and removing the door lock Take the appliance to a designated waste disposal center Dangerous voltage AN Warning Children could get locked in the appliance risk of suffocation or get stuck in other positions Therefore Remove the mains plug cut the mains wire and set aside Damage the door lock so that the door can no longer be closed Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915S
24. is already underway follow the instructions contained in the paragraph entitled Reset drain function and select the programme you wish see the paragraph entitled Switching the dishwasher ON 25 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Reset drain function You can use Reset drain function to stop the washing cycle under running by pressing and holding the B1 and for senconds and the appliance will stop after a few minutes drain phase B1 B3 26 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 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 The following list of common occurrences and their remedies should help you identify the causes of most problems 14 2 Problems when the appliance is switched Appliance does not start up Fault with fuse in mains electricity supply Plug not inserted in wall socket Appliance door not closed properly Programme button has not been pressed Water tap not turned on Blocked strainer in water intake hose The strainer is situated in the Aquastop or supply hose connection ES Do not forget that repairs should only be carried out by
25. mp was blocked Whether drain pump The drain hose is too high is electrified Cable or the controller The drain pump is broken board is broken 34 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Heating element trouble Phenomenon Heating element cannot work Whether socket connector is connected well Connect it well Check the resistance between the heater resistor N Replace the heater Check whether the circuit Connect the two terminals well between the two teminals is open The cable or the controller board is suspected damaged 35 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Water overflow trouble Phenomenon drain pump keep on working Whether water is deposited is Whether water flows out of Bottom case is the bottom case the water overflow conduit leaking Check whether the water change the water level switch is closed level switch Whether the overflow swich is ok overflow switch water change water cable or the controller board is broken the controller boardr or cable is broken 36 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Power supply trouble Phenomenon dishwasher cannot work N check whether the power connector Connect it properly is in position check whether the circuit the cable or the controller board between the two termi
26. nals is should be suspected open replace the power switch 37 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Leak trouble Phenomenon dishwasher stop working check whether the drain hose is too low Drive up the drain hose properly check whether the water Bons Change the water level switch level switch is damage replace the PCB 38 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 17 Technical data Width 60 cm Depth 60 cm Height 85cm Capacity 12 standard place settings Mains water pressure 0 03 0 6MPa Power voltage 220 240V 50Hz Total absorbed power 1950W Maximum current intensity 10A Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 18 Circuit Diagram 220 240 50Hz Wiring box B Door switch C Water level switch D Drain pump motor E Dispenser F Softener valve Overflow switch H1 Inlet valve H2 Inlet valve with Aquastop l Washing pump motor 40 J Temperature limiter K Heater L Relay M Temperature Sensor Service Manual Tissue Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com
27. nk Blink Blink 7 Blink Blink Blink Blink Blink Blink Blink R Blink Blink Blink Beep V V V V V Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 16 Analysis of the common breakdowns Door switch trouble Phenomenon the dishwasher does not work N Whether door is closed Close the door check if door flap is OK Replace it Dismantle the door case and using avometer to measure if the two Change the door switch terminals of door switch is on Cable or the controller board is broken 32 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL water supply trouble Phenomenon water level cannot reach the required location N Whether water is flowing in the hose Turn on the stopcock Whether the stopcock is turned on Whether solenoid valve is measure whether solenoid valve is working electrified Change the solenoid valve user s water pressure is too Check whether the water intake velocity is too slow low Whether switch is ok level water Change water level switch Cable or the controller board is broken 33 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Drain pump trouble Phenomenon water cannot be drained Repair the pipeline and drain pump Whether the pipeline and Whether drain pump is working drain pu
28. ns as long as they are not too dirty Position the dishes and cookware so that they do not get moved by the spray of water The upper rack can be adjusted for height by using the knobs located on both sides of the rack itself see fig D Adjust the upper basket to the higher level and you have more space to accommodate those taller pans and trays in the bottom basket 9 3 Shelf Lean tall glasses and those with long stems against the shelfnot against other items to be washed Place glasses cups and small bowls on the additional cup rack The additional cup rack can be swivelled in or out as required see fig E 20 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 10 Programme overview Wash progra mme Intensive Wash Normal Wash Type of crokery e g china pots pans cutlery glasses etc Non delicate Type of food remains Soups casseroles sauces potatoes pasts rice eggs roast or fried food Amount of food remains Condi tion of food remains stuck on hard Description of cycle Pre wash with warm water Extended wash at 70 C Rinses with cold water Rinse with hot water Drying Pre wash use cold water Extended wash at 55 C Rinse with cold water Rinse with hot water Drying Light Wash EN50242 Soups potatoes pasta rice eggs roast or fried food a little loosely attached Pre wa
29. problem the model type number Mod And the serial number S N which are indicated on the plate located on the side of the inner part of the door Lower spray arm rotates with difficulty Spray arm is blocked by small items or food remains Lid in detergent compartment cannot be closed Detergent compartment has been overiilled Mechanism is clogged with remnants of detergent Indicator lamps do not extinguish after washing has finished Main switch is still set to ON Remnants of detergent stuck inside dispenser Compartment was damp when it was filled up with detergent Compartment must be dry before detergent is added Water remains inside appliance after programme has ended Blockage or kind in drainage hose Pump is jammed Filters are blocked The programme is still running Wait for the programme to end 14 3 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 Appliance stops suddenly while washing is taking place Cut off electricity supply to appliance Water supply has been interrupted Knocking sound can be heared while washing is taking place A spray arm is knocking against the dishes inside the appliance 28 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Rattling sound can be heared while washin
30. ramme 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 29 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Rev Tea stains or traces of lipstick have not been completely removed Detergent does not have a sufficient bleaching effect Washing temperature was set too low Traces of rust on cutlery Cutlery is not sufficiently rustproof Salt content in washing water is too high Lid on salt container is not screwed tight Too much salt was spilt while filling container Glasses become clouded and discoloured coating cannot be wiped off Unsuitable detergent was used Glasses are not dishwasher proof Smears left behind on glasses and cutlery glasses have acquired a metallic appearance Amount of rinse aid set too high Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL R 15 1 manintenances services It may occur that the dishwasher does not function or does not function properly Before calling for assistance let us see what can be done first have you forgotten to press one of the buttons or to perfom an essential operation 15 2 trouble shooting rouble Door switch Sensor Leak Drain pump Water Water trouble trouble trouble trouble supply overflow Cycle trouble trouble Blink Blink Blink Bli
31. sh use cold water Extended wash at 50 C Rinse with cold water Rinse with hot water Drying Coffee cakes milk sausage cold drinks salads Very little loosely attached Short wash at 40 C Cold rinse Rinse off if the dishes have been stacked for several days in the dish washer prior to washing 21 Short cold wash to pre vent food residue from drying on the dishes Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Detergent Exten ded Wash Laboratory measured valve in accordance with European Standard EN50242 Duration in minutes Energy consu mption in kWh Water consu mption in litres EN50242 test with rinse aid setting 5 22 Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL 11 How to keep your dishwasher in shape 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 Remove the plug Before cleaning or performing maintenance always remove the plug from the socket Do not run risks No solvents or Abrasive Cleaning Products To clean the exterior and rubber parts of the dishwasher do not use solvents or abrasive cleaning products Rather use only a cloth and warm soapy water To remove spots or stains from the surf
32. ted into any 13 amp socket outlet Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL Rev How to wire a 13 amp plug GREENYELLOW Important The wires in me mains Eoo on this appliance are coloured in Ery accordance with the following code mue Green Yellow Earth Blue Neutral Brown Live ER As the colours may not correspond with the markings identifying the 56 gt terminals in your plug proceed as cons cme follows The green and yellow wire must be connected to the terminal in the plug which is marked with the letter E or with the earth symbol orcoloured green and yellow The blue wire must be connected to the terminal marked N The brown wire must be connected to the terminal marked L You must make sure the lead is firmly secured under the cord clamp 4 7 Dissemble and assemble Tools screwdriver Dissemble and assemble for dishwasher components cross screwdriver Dissemble and assemble for dishwasher components blade used for unpacking electric drill used for drill holes while installation spanner used for combine the inlet hose Service Manual Model DWF1250P DWP5012WA DWP4912W DWP4915SL How to remove the top of your dishwasher Freestanding dishwasher can also be used as built in according to following processes 20 30mm
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