Standard Model Dishwashers SNB652SAAX Service Manual How to use this manual This document is for use by all persons providing technical service. It is an aid for repairing the product described, and provides back-up documentation for technical consultations. The following safety warnings are given in this manual: Electrical Hazard: Identifies possible electrical risks which could permanently damage the appliance. ! I Warning: Identifes information or circumstances which may cause personal injury or death. Important: Identifies vital information for understanding the product. Table of Contents Warnings and Procedures Features Description of all Functions 3.1 – General Description 3.2 – Troubleshooting 3.3 – Test 3.4 – Diagrams 4 5 7 7 15 35 40 Warnings and precautions 1.- Warnings and precautions This study has been made as a result of the market launch of the Sunbeam range of dishwashers, with the aim of providing technical support to the technical assistance service technicians. It refers to the electronic models and will be of use as back-up knowledge of the different product ranges and to aid analysis and diagnosis for repair. With regard to the electro-mechanical models, the difference from the previous ranges is that some of their components are differently positioned. Their technical characteristics, diagram of programs, operation, etc. all remain the same. The location of the components and repairs to the same will be dealt with in a specific document apart. Electrical danger: The dishwasher must be unplugged from the mains before carrying out any operation requiring removal of the control panel for access to internal parts. ! Warning: in order to guarantee the repairs made to the dishwasher, this technical study must be used. 4 Features 2.- Features Important: Optional wash features may be included, depen- I ding on the range. These are to be selected after having activated the required wash program. Any change of program will cancel out the previously selected wash features, even if the dishwasher is switched off at the master switch. Time delay This function allows the start of washing to be delayed for up to 9 hours. Mixed load This function reduces the temperature to 50º C and increases the duration of the wash phase, so that all types of article may be washed without being damaged by excess temperature. It may only be used with the normal program, and must be selected before pressing the start-pause button. The extra drying option cannot be used if this option is selected. Extra drying This function increases the temperature of the final rinse for the program selected. It may be used with all programs except prewash and economic, and must be selected before pressing the startpause button. Half load This function allows the dishwasher to wash half the full load only, i.e. the load in the upper basket (only the upper distributor is used).It can be selected with all the programs, even if the program is already running (the program pause must be activated). 5 Features Washing with an alternative distributor If there is a button bearing this symbol, it means that this model of dishwasher has an alternative MOTOR/DISTRIBUTOR. This button is pressed to select the option for washing either the load in the upper half of the dishwasher, the load in the lower half, or both. The corresponding pilot light comes on to indicate that the UPPER/LOWER option has been selected. If no pilot light is on, both loads will be washed. This feature replaces the traditional half load function, enabling the best option to be chosen depending on how dirty the dishes are and the type of load to be washed. As explained above, if neither of these two wash options is chosen, the two distributors will rotate alternatively. Later in the study a section is exclusively dedicated to the functioning of the motor distributor itself. Express For loads in the upper basket of the dishwasher only. This option is only for washing “VERY SLIGHTLY DIRTY DISHES”, as the washing temperature is 40ºC with an approximate duration of 15 minutes. To select this option, the Express program must be previously selected. 6 Features Quick “short wash option” This wash option reduces the time of the washing operations and also the drying time. Both processes take place at 55ºC. Wash phase indicator The main function of this indicator is to indicate which wash phase the dishwasher is at during the washing process. When the desired program has been selected and started up using the start-pause button, the Wash pilot light will come on and remain lit until the program ends. It will then go off and the next pilot light will come on, and so on until the program comes to an end. When the program finishes, the Program End pilot light will remain lit, indicating that the program has finished. VERY IMPORTANT: When the dishwasher enters this end phase, it will emit one single beep of 5 seconds approx. 3.- Description of functioning 3.1.- General description You are servicing a Standard model dishwasher. 7 Description of all Functions STANDARD SERIES Functioning pilot light: Flashing: on hold for start/pause. Lit: washing in progress. Pilot light on: Half load selec- end of cycle. ted. Time delay pilot lights: vary according to version Start/ pause button Master switch 1/2 load Program selec- Time delay tor dial. button. Program selection When the master switch is pressed, the Functioning pilot light will begin to flash, until the desired program is selected and the START/PAUSE button is pressed for the program to start. 5 programs: 1- Prewash 2- Intensive 3- Standard 4- Economy 5- Quick (short) Time delay The start of the wash program can be delayed for up to 9 hours. Press the <DELAY> button. The pilot light showing a 3H delay will light up and remain on. 8 Description of all Functions Press this button repeatedly to successively increase the delay time - 3H, 6H, 9H. The corresponding pilot light will come on and remain lit. If you press the button again, the delay time will be cancelled and the DELAY pilot lights will switch off. This cycle may be repeated as often as you wish. When the delay time has been selected, press the <START/PAUSE> button to begin the program. The Functioning pilot light will stop flashing and remain steadily lit. The Delay pilot lights will flash until the time selected has elapsed. To cancel the Delay Timer after it has been validated, switch the dishwasher off at the Master Switch. During the delay time, the wash options can be selected or cancelled. When the delay time has elapsed the selected program will begin. D) For versions without a delay timer, when the program has been selected, simply press the start button in order for the program to begin. The Functioning pilot light will stop flashing and remain steadily on. Funtioning modes common to all versions 3.1.1.-Wash Cycle Pause When the wash cycle has begun, a pause will be produced when the following occur: - If the program is changed during washing. - If the <START/PAUSE> button is pressed. - If the door is opened when washing has begun. 3.1.2.- Changing the wash program If you change the program when washing has begun, the wash cycle will stop and all the output elements will switch off. If this occurs the time will stop running and the wash phase pilot light which was on will begin to flash (0.5 Sec. ON; 0.5 Sec. OFF). On the time display (deluxe model only) the “PH” symbols will begin to flash (0.5 Sec. ON; 0.5 Sec. OFF). The <START/PAUSE> button now needs to be pressed in order for the wash cycle to resume. The options may be changed (Half Load, Mixed Load and Extra Drying). When the program is changed, the wash phase and wash time corresponding to the 9 and washing will resume from the step at whinew program selected will be adjusted ch it left off, but following the sequence of the new program. Description of all Functions 3.1.3.- Pressing the <START/PAUSE> button You can stop and start the washing process as many times as you wish by repeatedly pressing the <START/PAUSE> button. The wash phase pilot light which is on will begin to flash. Washing will stop and all the output elements will switch off. The wash time countdown will stop. On the time display (deluxe model only) the “PH” symbols will begin to flash (0.5 Sec. ON; 0.5 Sec. OFF). 3.1.4.- Opening the door This has the same effect as pressing the <START/PAUSE> button, as described above. If the door is opened during a phase involving heating (both if the dishwasher is washing or if it is on pause), when it is closed again and the <START/PAUSE> button pressed there will be a delay of 3 minutes before the washing process starts up again (Safety time). The wash time will not count down during the Safety Time. When the door is opened, “F1” appears on the display (deluxe model only), and the buzzer will sound intermittently (0.5 Sec. ON; 0.5 Sec. OFF). End of program When the program finishes, the Program End pilot light will come on, and ONE SINGLE CONTINUOUS BEEP WILL SOUND FOR APPROX. 5 SECONDS. POWER CUTS Power cuts If a power outage occurs, the dishwasher will continue to function normally from where it left off when the electricity supply returns (it has a memory of at least 12 hours, depending on the model). What is ventilated drying? Some of the higher range models are equipped with a system called ventilated drying. This consists of a fan eliminating the steam produced during the final rinse of a wash cycle, aiding drying. This fan has two chambers, the extraction chamber and the expulsion chamber (see Figures 1 below). These create a closed circuit between the fan, the air break and the 10 inside of the tank. Description of all Functions This steam coming from the inside of the dishwasher (see Figure 2 below) through the steam outlet in the upper part “A” is extracted by the fan (extraction chamber) “B”, passing through part of the Air break “C”. When the steam reaches the expulsion chamber “D”, it is expelled into the inside of the dishwasher via the steam outlet in the lower part (“E”), which in turn regulates the salt consumption in accordance with the hardness of the water. Expulsion chamber (ventilation) Aspiration chamber (ventilation) Fig.1 A C E B F D 11 Fig.2 Fig.3 Description of all Functions IN CASE OF MALFUNCTIONING OR ANOMALY (for all models) In case of malfunctioning or anomaly, the dishwasher’s automatic information buzzer will help us to identify the cause of the problem. It emits a series of intermittent beeps followed by a pause of approximately 7 seconds. The intermittent beeping will then repeat, followed by the pause. It will then repeat again, and so on. The number of intermittent beeps will vary depending on the type of malfunction or anomaly. Example: 1 beep pause 7 sec. 1 beep pause 7 sec.…….. = F1 door open 2 beeps pause 7 sec. 2 beeps pause 7 sec.……….= F2 filling defect . . . 9 beeps pause 7 sec. 9 beeps pause 7 sec.………= F9 alternative motor fault Inside the door there is a help table for matching the error code emitted by the dishwasher with the part affected. The beeping will stop when the START-PAUSE button is pressed. However the signal will be stored in the memory, and so if the start-pause button is pressed again the corresponding number of beeps - i.e. the error code - will be emitted again. This operation may be carried out as many times as you wish. For models with DISPLAY On models with a display, the error beep code is the same, but the error will also be shown digitally on the display (F1 to F9). 12 Description of all Functions Program table This includes various program types, depending on the dishwasher model. It is very important to choose the right wash program in accordance with how dirty the dishes are and the amount and type of dishes. TOTAL CONAMOUNT OF SUMPTION for DETERGENT 12 place services KWh/litres*. APPROX. DURATION for 12 place services (minutes) Program TEMPERATURE TYPE OF DISHLOAD Prewash Cold For dishes not to be washed immediately No detergent 0.0007 KWh 3 litres 7 Intensive 70 For very dirty dishes and pans 25+15 1.4 KWh 12 litres 90 Standard 65 For dirty dishes 25+5 1.2 KWh 12 litres 87 Automatic 55-65 auto For dirty dishes 25+5 1.2 KWh 12 litres 87 Economy 50 eco For only slightly dirty dishes 25+5 1.05 KWh 12 litres 138 Mixed 50 mix For dirty and delicate dishes 25+5 0.87 KWh 12 litres 87 Quick 55 For very slightly dirty dishes 25 0.79 KWh 10 litres 51 40 For very slightly dirty dishes placed in the upper basket only 20 0.3 KWh 7.4 litres 15 Express E 13 Description of all Functions Minimum wash times To guarantee a minimum wash time when there is hot water intake, the HEATING + WASHING phases must last a minimum of: PHASE Prewash Intensive PREWASH - 10 min 12 min 8 min WASH RINSE Minimum time StanEconomy dard 17 min 14 min 8 min 6 min Delicate Quick 5 min 4 min 10 min 6 min Estimated times for each program The estimated duration of the different phases of each program is as follows: Program PHASE PREWASH INTENSIVE S T A N - ECONOMY DARD DELICATE QUICK PREWASH 8 min 8 min 27 min 32 min 5 min 23 min 10 min 97 min 10 min 40 min 5 min 25 min 10 min 90 min 20 min 5 min 11 min 10 min 46 min 18 min 5 min 11 min 10 min 44 min WASH RINSE I RINSE II DRY TOTAL 29 min 36 min 0 min 19 min 45 min 124 min Time that needs to be added or subtracted in each case, depending on the options selected: Program PHASE PREW. INTENSIVE STANDARD ECONOMY PREWASH Mix: +3 MIN WASH Mix: -2 MIN DELICATE QUICK RINSE I RINSE II SP: + 2MIN Mix: -3 MIN SP: - 2MIN SP: +6 MIN SP: +6 MIN SP: +6 MIN SP: + 2MIN Mix: -2 MIN SP: +2 MIN SP: +6 MIN SP: +6 MIN SP: +6 MIN DRY TOTAL 14 Description of all Functions 3.2.- Troubleshooting If any breakdown or malfunction occurs, the dishwasher will show the user a different error code, depending on the fault detected. I EV Fill valve EB Drain pump MNS Safety micro switch MN Level micro switch MPR Pressure micro switch 15 Description of all Functions STANDARD VERSION The economy range dishwashers do not have a wash phase indicator or display, and any anomalies or malfunctions are therefore indicated by means of the Functioning and End pilot lights and the number of beeps emitted. Using this data, the anomaly can be identified from the following table: SAFETY DEVICE FAILURE CRITERION DOOR OPEN 1 sec with program selected, door open and on. CONNECTION DELAY When door is closed: - if Temp < 45ºC, 5 sec. - if Temp > 45ºC, 3.5 min. FILLING EV on 6 min. + MN off (empty) Stop DRAINING EB on 2 min. + MN on (full) OVERFLOW ACTION TO STOP SAFETY DEVICE ECO INDICATIONS LOP pilot END pilot Flashing Off 1 Press ON/OFF Off Flashing 2 Stop Press ON/OFF Flashing Flashing 3 MNS on (full) and door closed for 10 sec. Stop Press ON/OFF Flashing Flashing 4 OVERHEATING Temp > 77ºC Stop Press ON/OFF Flashing Flashing 5 NOT HEATING UP B > 5ºC/10min Stop Press ON/OFF Flashing Flashing 6 NTC NTC open or short circuited Stop Press ON/OFF Flashing Flashing 7 WATER PRESSURE LOW MPR off detected on heating. Stop Press ON/OFF Flashing Flashing 8 MOTOR DISTRIBUTOR No change detected in cam state for 12 sec. Stop Press ON/OFF Flashing Flashing 9 Press ON/OFF Wait Nº beeps C o n n e c t when delay time has elapsed O= Off X = Flashing B = Temperature rise slope on heating. (first data taken 2 min. after start of heating ). I I Important: As an equivalent to the deluxe range feature, the nº of beeps corresponds to the number following the letter F: 2 beeps = F2, 3 beeps = F3, and so on. Important for all versions: If the dishwasher is switched off at the master switch, all the 16 lost. information will be Description of all Functions The economy range dishwashers do not have a wash phase indicator or display, and any anomalies or malfunctions are therefore indicated by means of their two pilot lights, Functioning and End, plus the number of beeps emitted. To discover which type of anomaly is affecting the dishwasher, proceed as follows: 1. Confirm which pilot light or lights are flashing and identify on the table. 2. Press the start/pause button and count the number of beeps. (Each time the button is pressed the number of beeps will be repeated) 3. Compare this data with the error table in the technical study and identify the type of anomaly. EXAMPLE: Functioning pilot light flashing Press Startpause button End pilot light flashing Press Startpause button. I 1 beep: DOOR OPEN 2 beeps: FILLING Important for all versions: If the dishwasher is switched off at the master switch, all the information will be lost. 17 Description of all Functions 3.2.1 - Interpretation and analysis of failure codes Door open or not properly closed DOOR OPEN OR NOT PROPERLY CLOSED DELUXE/DELUXE PLUS F1 1P SEMI DELUXE X 0 X ECONOMY 1P X 0 1P The dishwasher detects the door being opened during washing, or the incorrect functioning of the door lock system. If it detects that the door is open during the washing phase, after 1 second the program will stop at whichever phase it is at and the buzzer will sound as follows: 1 beep sively. pause 7 sec. 1 beep pause 7 sec.………and so on succes- This indicates error code F1. Possible causes: 1. Door not properly closed. 2. Mechanical or electrical defect in the door micro-switch. An electrical bridge should be made to analyse the defect. 3. Defective installation: - Wires from door micro-switch to card are defective (broken). - Connector badly mounted on cable, J3 CONTACTS 1 and 9. - Connector not making proper contact with card tracks. ! Warning: THE CONNECTION DELAY is not a defect, it is a SAFETY DEVICE. If the door is opened during the wash phase, to prevent the cold air entering from producing anomalies inside the dishwasher, when it is closed again the dishwasher will stop for a certain time, depending on the water temperature. If the water temperature is lower than 45º, it will stop for 5 seconds. If the water temperature is 45º or higher, it will stop for 3.5 minutes. 18 Description of all Functions DOOR OPEN DEFECT Yes No ¿Is the door actually open? Make sure it is closed Check door micro switch continuity. Yes Check continuity of micro switch on card. Connector input (crimping).Connector J3 points 1 and 9. No ¿OK? Micro switch defective Take care not to press micro switch. Contact closed (door closed). Yes No ¿OK? Check continuity of micro switch on card. Connector input (crimping).Connector J3 points 1 and 9. Wire broken Ensure connector is connected to card, and check. Yes No ¿OK? Problem with terminal crimping. Check crimping. Yes ¿OK? Problem solved No 19 Electronic card defective. Description of all Functions Filling DELUXE/DELUXE PLUS FILLING F2 2P SEMI DELUXE 0 0 X ECONOMY 2P 0 X 2P When the power supply reaches the water inlet valve during the filling or water inlet phase, if after 6 min. the water level micro-switch does not close the contact, this means that the electronic module has not detected the filling signal. The dishwasher will stop and the buzzer will sound as follows: 2 beeps vely. pause 7 sec. 2 beeps pause 7 sec. ..... and so on successi- This indicates error code F2. Possible causes: 1-No water is entering 2-Mechanical system of water level unit defective. 3-Water level micro switch defective. 4- Defective installation: - Wires from micro switch to card are defective (broken). - Incorrect crimping of connector to cable, J3 contacts 1 and 4. - Connector not making proper contact with card tracks. 5. Card defective. The flow diagram below shows the sequence for analysing and discovering dishwasher filling anomalies. 20 Description of all Functions FILLING DEFECT No Yes Is water entering? Check mechanical functioning Check hydraulic and electrical functioning of valve Yes No OK? Check nism mecha- No Is level micro switch continuity OK? Yes Micro switch defective Check continuity of micro switch on card. Connector input (crimping).Connector J3 points 1 and 4. Check continuity of micro switch on card. Connector output (crimping).Connector J3 points 1 and 4. Yes No OK? No OK? Wire broken. Yes Ensure connector is correctly connected to card and test. Problem with terminal crimping. Yes 21 Problem solved No OK? Electronic card defective. Description of all Functions Draining DELUXE/DELUXE PLUS DRAINING F3 3P SEMI DELUXE X X X 3P ECONOMY X X 3P During the draining phase, when the drain pump is connected, if the water level microswitch is not deactivated after 2 minutes the dishwasher will stop and the buzzer will sound as follows: 3 beeps sively. Pause 7 sec. 3 beeps pause 7 sec.………and so on succes- This indicates error code F3. Possible causes: 1. IF IT IS NOT ACTUALLY DRAINING: - Pump defective. - Pump obstructed. - Outlet pipe obstructed. - Water return. - Insufficient electrical supply to pump (Current). 2. IF IT IS DRAINING: - Mechanical system as a whole. Water level defective (blocked). - Level micro switch defective (short-circuited). - Installation defective. - Card defective. 22 Description of all Functions DRAINING DEFECT: DISHWASHER NOT DRAINING Select program and test. Yes No Does it drain? Activate anti-overflow lever. Water returns from water outlet. No ¿ Does it drain? Yes Pump NO OK Check card voltage output. Connector J2: points 8 and 6. Remove connector, check and adjust contacts and try again. No Yes OK? Yes Card OK. Installation defect. Wire broken. Bad wire/crimping contact. No 23 Problem solved. Current? Card defective. Description of all Functions DRAINING DEFECT: DISHWASHER IS DRAINING Drain dishwasher and check whether level micro switch has actually disconnected. No Yes Disconnected? Mechanism defective (blocking) Check electrical functioning of level micro switch disconnection No Micro switch disconnected? Yes Micro switch defective. Repair Card defect 24 Description of all Functions Over ow OVERFLOW DELUXE/DELUXE PLUS F4 4P SEMI DELUXE X X X ECONOMY 4P X X 4P If an anomaly causes the anti-overflow safety micro-switch to be activated for longer than 10 seconds, the dishwasher will stop and the buzzer will sound as follows: 4 beeps sively. Pause 7 sec. 4 beeps pause 7 sec.………and so on succes- This indicates error code F4. Possible causes: - Lower tray flooded. - Excess water intake. - Anti-overflow safety micro switch has short-circuited: It is not disconnecting, for either mechanical or electrical reasons. 25 Description of all Functions OVERFLOW ¿Is the drain pump permanently activated? No Check for flooding of tray Is it ded? - Remove right side panel. - Select a prewash and test water inlet. floo- Yes Check anti-overflow system. Repair ¿Does water continue to enter when level safety switch is activated? ¿Activated? Yes Repair Filling problem. See FILLING section (Page 24) Check micro switch continuity Yes ¿Continuity? Micro switch defective No Check installation. (Possible short circuit) 26 Description of all Functions Overheating OVERHEATING DELUXE/DELUXE PLUS F5 5P SEMI DELUXE X X X ECONOMY 5P X X 5P If the water reaches a temperature of over 77º C for any reason, the overheating safety device will stop the dishwasher, and the buzzer will sound as follows: 5 beeps sively. Pause 7 sec. 5 beeps pause 7 sec………and so on, succes- This indicates error code F5. In this case the error will be located in the ELECTRONIC CARD. If this occurs, it indicates that the heating element must be working correctly, and it would also be extremely unusual for an NTC not to have already detected temperatures of 45, 55 or 65 ºC (which would be the temperatures the wash program would continue at) if it consequently detected a temperature of 77ºC. Basically this would mean that the NTC temperature reading is correct, but the electronic card cannot read it. Another possibility could be that the NTC is detecting the control temperatures, but the card relay has become stuck and as a result the appliance is heating up continuously and the NTC is detecting 77ºC. However, as the relay forms part of the electronic card, the diagnosis would be the same. Also, even if there is a break in the NTC wiring or installation, an NTC error can be ruled out, as if this was the case its own defect code, i.e. “NTC failure”, would be indicated. The same would apply if there was a defective contact in the card. 27 Description of all Functions Heating phase defect HEATING PHASE DEFECT DELUXE/DELUXE PLUS F6 6P SEMI DELUXE X X X ECONOMY 6P X X 6P The heating phase is the period from the moment the microprocessor sends the corresponding signal to the dishwasher for it to begin the heating process, until it ends, i.e. until the NTC detects the temperature selected. During this phase, if the temperature increases less than 5ºC in 10 minutes, the buzzer will sound as follows: 6 beeps sively. Pause 7 sec. 6 beeps pause 7 sec………and so on, succes- This indicates error code F6. Obviously, this can happen either at the start of heating (i.e. it does not heat up at all), or during the heating phase. I ! Important FOR USERS: Before the ELEMENT wears out, it is very important to advise the user to clean the dishwasher FORTNIGHTLY with a special DISHWASHER CLEANING product. The purpose of this is to clean any residue, particularly scale, which may have formed inside the element. Important: A clip-on ammeter and water temperature sensor are essential for the correct repair of this anomaly. 28 Description of all Functions HEATING PHASE DEFECT Position ammeter and thermometer. Select 65 Cº heating program. Start program. No ¿Does it heat up? Yes Check voltage at element. ¿Voltage? Observe water temperature. (thermometer) Yes Yes Card OK. Element defective. Check by measuring No Does the water reach the safety temperature of approx. 85ºC, does the supply to the element cut off, and does F6 appear after 10 min? No continuity. Check voltage at card output. Connector J2 Pin nº 8 red, and J1 Pin nº2 blue. Safety thermostat detects max. safety limit. Safety thermostat O.K ¨ The element has disconnected before reaching the temperature setting or selected temperature. NTC Saf.Therm ¿Is the supply to the element cut off and does F6 appear after 10 min? Check NTC 24ºC approx. 5.3 K ohms. No Yes Yes ¿NTC OK? ¿Voltage? No Safety thermostat defective Yes Replace NTC. Thermostat defective (relay). Important: if the NTC 29 Card defective Installation broken or cut off has short circuited or is in open circuit, it has its own error code (F7). Description of all Functions NTC defect DELUXE/DELUXE PLUS NTC DEFECT F7 7P SEMI DELUXE X X X ECONOMY 7P X X 7P If the NTC has short-circuited or is open, the dishwasher will stop and the buzzer will sound as follows: 7 beeps sively. Pause 7 sec. 7 beeps pause 7 sec………and so on, succes- This indicates error code F7. With all the other error codes the program can be restarted again, but in this case the error code remains and the program cannot be restarted. So if this error code appears, if the dishwasher is reset by turning off the master switch, the error will automatically appear again and no operations may be carried out on it. NTC DEFECT Check NTC continuity with wires separated. Approx. ohmic value at 24ºC is 5.3 K ohms. NTC OK. Check ohmic value on card. Connector J3 pins 2 blue and 6 blue. NTC NTC short-circuited or open. Replace NTC. No Yes ¿O.K? Check connections of connector to card tracks and test. Yes ¿O.K? Problem solved Yes 30 ¿O.K? No Card defective No Installation defect. (Wire broken) Description of all Functions Insuf cient pressure (pressure micro switch) INSUFFICIENT PRESSURE (PRESSURE MICRO SWITCH ) DELUXE/DELUXE PLUS F8 8P SEMI DELUXE X X ECONOMY X 8P X X 8P In order to prevent major damage being caused by overheating in the parts of the dishwasher surrounding the heating element, there is a micro-switch in the hydraulic circuit, in electrical series with the heating element, so if the water does not recirculate through the element (i.e. cooling), the micro switch will not be not activated and the element will not heat up. If any malfunction of this type should occur, the dishwasher will stop and the buzzer will sound as follows. 8 beeps sively. Pause 7 sec. 8 beeps pause 7 sec………and so on, succes- This indicates error code F8. Pressure micro switch WATER PRESSURE DEFECT No Water intake OK? Yes Check the wash motor Check filling system. No Reapair motor ¿OK? Yes Check hydraulic/mechanical activation of pressure micro switch. Yes Check micro switch for electrical problems.Continuity. OK? No Repair Yes O.K? Repair micro switch No Important: It can be observed from Card defective 31 the electrical diagram that the pressure micro switch has 3 wires. There is no point in bridging contacts 1 and 3 because it is contact nº 2 which is designed to detect the error code when the micro switch connection fails. If you wish to check that there are no electrical problems with the micro switch, release the 3 wires, noting their position, and start up the dishwasher. Then check the continuity. Seguidamente, comprobar la continuidad. Description of all Functions Alternative motor distributor failure ALTERNATIVE MOTOR DISTRIBUTOR FAILURE DELUXE/DELUXE PLUS F9 9P SEMI DELUXE X X X ECONOMY 9P X X 9P The alternative motor distributor forms part of the heating unit. Alternative motor distributor Heating unit Water inlet from washpump. Alternative motor distributor. ¨Electric motor¨ Upper distributor outlet Lower distributor outlet Positioning at output to lower distributor. Positioning at output to upper distributor Change of state electrical signal output. The distributor output positions may be either fixed or moving (alternating). 1. The fixed positions will depend on whether the upper or lower positions have been selected on the control panel. 2. The moving or alternating positions will be the case when neither of the options have been selected. The motor distributor takes 15 seconds to make a complete turn. 32 Description of all Functions Diagram or steps for motor distributor performance Distrib. closed Distrib. open Mot.distrib. active (change of state) Motor distributor not active. Fixed positions of distributor. Upp.D.50sc Lwr.D.50sc Lwr.D.50sc Upp.D.50sc Lwr.D.1/2 10sc UppD.1/2 10sc Upp.D.10sc Lwr.D.10sc Motor distributor active. Change of state area. The error code is detected during the wash phase in which the washing motor is active. If no change of state is detected at any time during the program when the electronic module activates the motor distributor in order to change the position status of the motor distributor, this will be indicated by the error code F9. The change of state will be determined by a change of positioning of the distributor, which is detected by the cam; this is detected in turn by the electrical contact, which informs the electronic module of this change. If this type of malfunction occurs, the dishwasher will stop and the buzzer will sound as follows: 9 beeps Pause 7 sec. 9 beeps and so on, successively. 33 pause 7 sec……… Description of all Functions ALTERNATIVE MOTOR DISTRIBUTOR DOES NOT DETECT CHANGE OF STATE. For this purpose there is: - An accessory alternative motor. - A bridge installation. Open the left side of the dishwasher. Connect the spare motor distributor in the technician’s tool box, from the outside. Select and activate a prewash. Yes ¿Does the program finish? Motor distributor defective No (F9 sounds again) Electrical defect No Check voltage output at card. Connector J2 PIN 8 and J2 PIN 5. No Card defective ¿Voltage? Yes ¿ Does the motor rotate? Yes Card defective 34 Installation cut off Description of all Functions 3.3- . Test Models with push-in dial There is also a secret hidden dial, for use by . technicians only. It has a special checking program. In order to check the functioning of the electrical components of the dishwasher, the . program can be selected as follows: Up/down button 1- Switch off the dishwasher at the master switch. 2- Press and hold down the up/down button and the start/pause button. 3- While holding down the up/down button and the start/pause button, switch on the dishwasher at the master switch, until the . test start confirmation beep sounds. 4- “SE” (secret mode) will appear on the display. 5- Press the program selector dial until the letters “SA” (Technical Assistance Service) appear on the display. The dishwasher is now in . test mode. 6- Press the Start/pause button to validate the . Test option. I Important: If you hold down the button for too long, you will not be able to go back. You will need to restart the dishwasher and the whole process again. 35 Description of all Functions Models with dial The sequence for entering secret mode is as follows: 1- Switch off the electricity supply to the dishwasher. 2- Turn the dial to the position exactly opposite to program nº1, i.e. position 9. Close the dishwasher door. 3- Press the <START/PAUSE> button. 4- Hold the <START/PAUSE> button down and switch on the mains supply to the dishwasher. 5- Hold the <START/PAUSE> button down for 1 second. When this time has elapsed you will hear a beep confirming that the appliance is in secret mode. The pilot lights will all be off. On deluxe models, the letters “SA” will appear, INDICATING THAT THE APPLIANCE IS IN . TEST MODE. 6- Release the <START/PAUSE> button. . Test Operation When the dishwasher is in secret functioning mode, each of the dishwasher operations can be checked by either turning the program dial clockwise or pressing the push-in programr dial (depending on the model). To correctly execute the . program, the steps must be carried out sequentially and correlatively. If the sequence is not observed, the . program will abort and the dishwasher will need to be switched off in order to enter the . test mode again. DELUXE/SEMI DELUXE MODELS: The Wash and End pilot lights will flash, except on the alternative motor version, where only the Wash pilot light will flash. 36 ECONOMY MODEL: The Functioning and End pilot lights will flash. Description of all Functions Selector dial distribution in secret mode Push-in selector dial distribution in secret mode PRESS 4 5 6 7 8 9 10 11 TASK Test 10 11 12 13 14 15 16 37 DISPLAY SA SA-10 SA-11 SA-12 SA-13 SA-14 SA-15 SA-16 Description of all Functions . Test steps POSITION 10. (Motor distributor test - if model has this function - and test for lling without wash pump activated) In this position, first of all the motor distributor is activated for it to be positioned. If no change of state is detected after 20 seconds, the failure will be indicated by the Wash/On pilot light flashing. Otherwise, the water fill valve (Ev1) is activated until the level micro (LM) confirms filling. You will hear a beep of confirmation. If the level micro (LM) does not confirm filling after 2 minutes, the pilot lights will flash to indicate the fault, depending on the model of dishwasher. The control then waits for the dial to be turned one position to the right (position 11). I Important: If the dishwasher has an alternative motor, this will be indicated by the following symbol on the optional keys: POSITION 11. (Test for lling with wash pump activated) The water fill valve (Ev1) and wash pump (WP) are activated until the level micro (LM) confirms filling. If the result is positive, there will be a beep of confirmation. The control then waits for the dial to be turned one position to the right (position 12). If the level micro (LM) does not confirm filling after 90 seconds, the corresponding pilot lights will come on to show the fault. POSITION 12. (Safety test for water pressure micro-switch) The water fill valve (Ev1) is deactivated and the wash pump (WP) and heating element (Elem) are activated. The pressure micro-switch is tested after 15 seconds. If the test shows it to be OK, there will be a beep of confirmation. If not, the corresponding pilot lights will indicate the fault. The control then waits for the dial to be turned one position to the right (position 13). POSITION 13. (Test for NTC short-circuited or open) The wash pump (WP) and the heating element (Elem) are activated. After 15 seconds, it checks whether the NTC has shorted or is open. If the test shows OK, there will be a beep of confirmation. If not, the corresponding pilot lights will indicate the 38 fault. The control then waits for the dial to be turned one position to the right (position 14). Description of all Functions POSITION 14. (Heating test) The wash pump (WP) remains activated, and the heating element is activated. After around 3 minutes it checks whether there has been a temperature increase in the NTC. If the result is OK, there will be a beep of confirmation. If not, the corresponding pilot lights will indicate the fault. The control then waits for the dial to be turned one more position to the right (position 15). POSITION 15. (Draining test) The drain pump (DP) is activated and the wash pump (WP) and heating element (Elem) are deactivated. It then tests whether the level micro-switch turns to empty position. If the result is OK, there will be a beep of confirmation. If after 60 seconds the result is negative, the corresponding pilot lights will indicate the fault. The control then waits for the dial to be turned one more position to the right (position 16). POSITION 16. (Testing of regeneration valve and detergent/rinse aid dispenser + fan) The detergent/rinse aid and regeneration valve are activated for 1 minute, and all the other operations are deactivated. There is no confirmation beep with this test as the control cannot be sure that the outputs have really been activated (check this physically by opening the door). The operations are deactivated after one minute. I Important: If the check of all the positions except POSITION 16 is negative, no confirmation beep will sound. Also, the pilot lights (depending on model) will begin to flash. 39 40 PRESSURE MICRO SWITCH DETERGENT AND RINSE AID DISPENSER FILL VALVE SALT SWITCH RINSE AID SWITCH REGENERATION VALVE SAFETY MICRO SWITCH DOOR MICRO SWITCH STANDARD MICRO SWITCH EV 1/2 AND MD. WITH ITS SD. CANNOT EXIST SIMULTANEOUSLY IN AN INSTALLATION ON LIGHT SALT LIGHT RINSE AID LIGHT ELEMENT WASHING MOTOR CONDENSER HALF LOAD VALVE MASTER SWITCH DRAIN PUMP 85º SAFETY THERMOSTAT DRYING MOTOR FAN MOTOR DISTRIBUTOR DISTRIBUTOR SIGNAL Signal Broken line = not on all models. 2003 ELECTRON. CARD Description of all Functions 3.4.- Diagrams Eletrical Schematic RELAY CARD STOCKO CONNECTOR 41 RINSE AID INDICATOR FAN ALTERNATIVE VALVE MASTER SWITCH DOOR MICRO SWITCH DETERGENT AND RINSE AID DISPENSER DESCALING VALVE REGENERATION VALVE SAFETY LEVEL NORMAL LEVEL HEATING ELEMENT DRAIN PUMP CONDENSER SALT INDICATOR STOCKO CONNECTOR WATER PRESSURE MICRO SWITCH WASH PUMP CONNECTOR CONNECTOR BLOCK TANK EARTH ELEMENT EARTH PROGRAMMER EARTH DOOR EARTH WASH PUMP EARTH SUPPLY EARTH HALF LOAD VALVE ON LAMP SALT LIGHT RINSE AID LIGHT SAFETY THERMOSTAT 2-WAY CONNECTOR 5 mm PITCH LOCKING FLANGES FOR 4 mm DIAM. HOLE VISIBLE SIDE TRANSPARENT P.V.C. STOCKO CONNECTOR STOCKO CONNECTOR STOCKO CONNECTOR Female Male AERIAL CONNECTOR AMP STOCKO CONNECTOR ELBI CONNEC. SWITCH MICRO SWITCH NUMBERING 2-WAY CONNECTORS 5 mm PITCH WIRE BLUE/YLW GREEN BLUE BLCK/WHTE BLUE/YL BLUE GREEN BLCK/WHTE BLUE GREEN BLCK/WHTE RED/BLACK RED BLACK WHITE BLUE BLUE BROWN YELLOW WHITE (SN) WHITE (SN) ORANGE YELLOW BLCK/WHTE BLUE/YL BLUE GREEN BLCK/WHTE BLCK/WHTE RED/BLCK RED BLACK WHITE WHITE BLACK BLACK GREEN RED BLCK-WHTE YE-GRN YE-GRN YE-GRN YE-GRN BLUE WHITE BROWN GREY BLUE BLUE BROWN BLUE PINK BLUE GREEN ORANGE BROWN BLU-WH BROWN RED BLUE RED BLACK RED BLUE BLUE GREEN BLACK BROWN WHITE BR-WH Description of all Functions Wiring Diagram INARCO CONNECTOR STOCKO CONNECTOR Description of all Functions SUNBEAM 2003 STANDARD PROGRAMMES b6 b5 b4 b3 b2 b1 b0 TIME ADJUSTMENT BASIC FUNCTION PROGRAMME STEP HALF LOAD VALVE MOTOR DISTRIBUTOR OUTPUTS DETERGENT & RINSE AID MD b7 REGENERATOR VALVE MD 4 CP FILL VALVE 5 DRAIN PUMP 6 WASH PUMP RUNNING INTENSIVE SHORT ECONOMY STANDARD PROGRAMME STEP PREWASH 7 FAGOR HEATING ELEMENT 8 MOTOR FAN 6 CONDITION FOR STEP 5 BED 4 RELIABILITY 3 USER TUI 2 ENDURANCE I 1 DATE: 2-03-2004 FUNCTIONS PREWASH MD MD MD MD MD MD MD MC MC MC MC MC MC MC MD MD MD MD MD 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 MD MD MD MD MD MD MC MC MC MC MC MC 37 38 39 40 41 42 43 44 45 46 MD MD MD MD MD MD MC MC MC MC MC MC MD MD MD MD MD MD 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 MD MD MD MD MD MD MD MC MC MC MC MC MC MC RE RE MD MD MD MD MD MD MD DS 2 MN empty ío 30 s ec DS 2 20 s ec 5 s ec 15 s ec MN full 5 min 12 min 55 C + 10 min 75 C 1 min DS 2 MN empty í 10 s ec 20 s ec 0 1 DR AIN C C C C C WASH DS 2 20 s ec 5 s ec 15 s ec MN full 1 min 75 C 68 C + 12 min 65 C + 17 min 52 C + 14 min 55 C + 10 min 2 min 15 min 10 min 3 min DS 2 MN empty í 10 s ec 40 s ec 20 s ec C C C C C C C C C C 2 3 4 5 6 7 8 9 10 11 12 13 4 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 3 34 35 36 F ILL WAS H DR AIN I F ILL WAS H DR AIN RINSE I DS 2 20 s ec 5 s ec 15 s ec MN full 6 min DS 2 MN empty í 10 s ec 20 s ec C 37 38 39 40 41 42 43 4 45 46 F ILL WAS H DR AIN RINSE II RE RE SP SP MD RE SP MD RE MD MD RE RE DS 2 20 s ec 5 s ec 15 s ec MN full 2 min 75 C 65 C + 8 min 55 C + 6 min 1 min 4 min 2 min 65 C 65 C 68 C 70 C 30 s ec DS 2 MN empty í 40 s ec 20 s ec C C C C C C C C C C C C 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 5 66 67 F ILL WAS H DR AIN I DRY 68 69 70 71 72 73 MD 74 75 76 77 78 MD MD MD MD MD MD MD 10 min 30 min 14 min 2 min 1 min 68 69 70 71 72 DS 2 MN empty í 20 s ec 30 min R E S TAR T S T OP 73 4 75 76 77 78 END OF PROGRAMME 42 DR Y DR AIN I E ND P R OG . Notes on PROGRAMMES: MD Motor dis tributor. RE E lectronic regeneration. ó ó Alternate was h. C SP E xtra drying. Half load. Half load filter. 0 1 2 3 MD 4 5 MC 6 7 8 9 10 11 12 13 MD 14 15 16 For service, support and warranty information, visit www.sunbeammajorappliances.com or in the US call 1-866-866-6283. © 2005 Sunbeam Products, Inc. doing business as Jarden Consumer Solutions. Sunbeam® is a registered trademark of Sunbeam Products, Inc. used under license. Distributed by Petters Consumer Brands, LLC. 4400 Baker Road, Minnetonka, MN 55343. Product features, specifications and appearance are subject to change without notice.