ATAG MC4111L MA4111L

Transcription

1 ATAG MC4111L MA4111L

2 Technische informatie 1 - THE "MOBI" OVEN Control panel for ATAG Combi and Solo models Control panel for PELGRIM Combi and Solo models Installation Electric connection USE How to set / Change the time Child lock Cooking Guides USING A MICROWAVE OVEN Dishes PRINCIPLE OF THE MOBI MICROWAVE OVEN Constitution Diffusion and distribution of the waves in the cavity The cooling system Principle of the shutter operation Door lock The various cooking modes POWER SUPPLY TO POW ER CIRCUIT THE DIFFERENT COMPONENTS ELECTRICAL DIAGRAM PELGRIM SOLO ELECTRONIC CARD PELGRIM SOLO TEST PROGRAM PELGRIM SOLO Important instructions Conditions of entry Run of the test program ELECTRICAL DIAGRAM ATAG SOLO ELECTRONIC CARD ATAG SOLO TEST PROGRAM ATAG SOLO Important instructions Conditions of entry Run of the test program... 31

3 13 - ELECTRICAL DIAGRAM PELGRIM COMBI ELECTRONIC CARD PELGRIM COMBI TEST PROGRAM PELGRIM COMBI Important instructions Conditions of entry Run of the test program ELECTRICAL DIAGRAM ATAG COMBI ELECTRONIC CARD ATAG COMBI TEST PROGRAM ATAG COMBI Important instructions Conditions of entry Run of the test program CONTROLS ON POWER CARD THE "DEMO" MODE... 42

4 MC4111L /MAG THE "MOBI" OVEN.Build-in oven : possibility to be built-into a 450 mm niche. Cavity : 35 L enamelled black or stainless natural cleaning. Turn table integrated 36 cm : It is placed in the recess of the cavity, it turns, thanks to a driver, indifferently in both directions and allows a homogeneous cooking of food. Door : Hinges with a compensated opening. The side racks : Three levels. The Grid : Allows you to toast, brown or roast. Special microwave plate cover : Food retains full flavour due to the steam effect. Dishes are heated evenly throughout. Drying out of food is minimised. Programme time can be reduced. By preventing splattering, it helps you to keep your oven clean Use with the microwave function only. The Pizza dish : Use the Pizza dish with the automatic cook or grill and microwave function to save energy. Your favourite dishes will turn out a crispy, tasty and golden brown as if cooked in a traditional oven. The glass drip tray : It may be used as a cooking dish. Two exits of waves : Two waves outlets for a better distribution of cooking. High cooking and low cooking, with a splintering from in the wave guide located at the level of each outlet. Those are equipped with a guard guides mica waves. Distributor of waves : embossing located on the left wall designed to splinter the flow of waves. The control panel : With height buttons for ATAG With four buttons and two knobs for PELGRIM

5 Technische Documentatie Control panel for ATAG Combi and Solo models A) The START/STOP button lets you begin a program, interupt or cancel a program in progress. B and C) The - / + buttons allow you to adjust the program length, the weight, the temperature, the time, the food category, and power levels. D) Use the ENTER button to confirm a selection or to use the memory function. E) The clock button allows you to set the time. F) The TURNTABLE STOP button stops the turntable from revolving in order to use platters which require the entire oven space. G) The AUTO button allows you to select the automatic function and food type of your choice. H) The SELECT button is used to set the desired cook function The display Combi and Solo A - Programmed function B - Microwave level / Food weight C - Programme time / Cloktime D - Automatic defrost E - Fish F - Poultry G - Meat H - Stop turntable I - Child lock J - Timer K - Temperature display L - Fan cook temperature / Grill level M - ready-made dishes N - Vegetables O - Bread P - Pizza

6 MC4111L /MAG Control panel for PELGRIM Combi and Solo models A) The - / + selector knob allows you to adjust the time, the programme length, the power levels, the food category, the food portion s weight, as well as the temperature for a fan cooking programme. B) The CLOCK button allows you to set the time. C) The C / W button you to validate your selections. D) The TURNTABLE STOP button Stops the turntable from revolving in order to use platters which require the entire oven space. E) The START / STOP button lets your begin a programme, interrupt or cancel a programme in progress. F) The FUNCTION / AUTO PROGRAMME selector knob allows you to choose the type of programme, as well as the automatic function and food category The FUNCTION selector knob Combi and Solo The display A) Cloktime, programme time, microwave power level (W watts) food Weight (g grams). B) Stop turntable. C) Fan cook temperature, grill level, auto programmes.

7 Technische Documentatie Installation Build-in The appliance may be installed beneath a work surface or in column housing (open or closed) which has the required built-in measurements. The oven has an optimised air flow which makes it possible to obtain a correct operation of the appliance and remarkable results of cooking by respecting the following instructions: the oven can be installed in a piece of furniture of kitchen in column but also under an open or closed counter. the material of the column housing must be heat resistant. The oven should be placed in the niche once its electrical supply has been cut off. For more stability, fix the oven in the column housing using 2 screws.

8 Electric connection Before connecting of the appliance, check that it has not been damaged during the transport (Door or deformed seal). Check that : The electrical installation has sufficient voltage. The supply cables are in good condition. The diameter of the wires complies with the installation requirements. The installation must be protected with a fuse 16 A. The responsibility for the manufacturer could not be committed in the event of consecutive accident with an ground electrical non-existent or incorrect. Electrical safety must be ensured through proper installation in the housing. During installation and maintenance operations, the appliance must be unplugged from the electrical grid ; fuses be cut off or removed. This plug must be easily accessible after installation. The appliance must be connected using a (standardised) feeder cable with 3 conductors of 1,5 mm 2 (1 Live + 1 neutral + ground) which must be connected to the V ~ monophase network using a CEI standardised 1 Live + 1 neutral + ground electrical outlet or one which complies with installation requirements. The protection cable (green-yellow) is connected to the appliance s ground terminal and must be connected to the appliance s ground.

9 Technische Documentatie 2 - USE How to set / Change the time After connecting your appliance or after a prolonged power failure. To set the clock Flashes in the display. Press the buttons or turn the selector to set the time, ex. Confirm by pressing the Clock or Start buttons, or. A beep confirms that your clock is set. When there is a time change Press the Clock button or. The time display flashes. Program the new time ex : by pressing the keys or turning the selector. Confirm by pressing the Clock or Start buttons, or. A beep confirms that your clock is set to the new time Child lock You can program the "Child Lock " feature to block unauthorized use of your microwave oven. To set : open the door and Press the START/STOP key or, for 5 seconds, until the key appears in the display. or. 2 beeps confirm that your microwave is temporarily locked. No program is available. To cancel : Follow the same procedure. Press the START/STOP Button or, for 5 seconds with the door open. The key symbol switches off and clocktime is displayed. The procedure is confirmed by 2 beeps.

10 Technische Documentatie Cooking Guides Automatic defrosting guide High grill guide Place the food item on the grill and insert at level 3. Turn the food halfway through cooking Turbo grill guide Place the food item in a dish on the grill at insertion level 1 Turn the food halfway through cooking Fan + microwave guide

11 Technische Documentatie Grill + microwave guide Fan cooking guide

12 PRINCIPE MICROWAVE OVEN MOBI Formation technique 3 - USING A MICROWAVE OVEN To prevent the deterioration of the appliance, never operate it empty Dishes Do not use metallic or circled with metal dishes, tin foil, plates with golden or silver line, crystal glasses (containing lead). The food in metal boxes must be poured into a microwave friendly dish because they can cause damage. Metal accessories (Rack) given with microwave ovens are insulated from the cavity by plastic or porcelain fixing. Their form and dimension are calculated not to disrupt the normal propagation of waves and prevent flashes. Use round or oval dishes made of porcelain, earthenware, Pyrex or certain kinds of plastic made for microwave ovens. The dishes made of normal plastic may only be used for water cooking because fat can deteriorate them. The crisp dish is an utensil reacting to microwaves. It heats up the food, which prevents a soggy pastry as for pizza. It also allows to sear and cook small pieces of meat or to reheat a ready-made dish. Cover the food with a plate, the lid of the dish, greaseproof paper or plastic film pierced before cooking to prevent spattering. PLEASE NOTE : It s better not to use stoneware dishes because stoneware contains water and absorbs waves and heat-up. To check that a dish can be used in a microwave oven, put it in the appliance with a glass full of iced water near it. After two minutes, it must be barely warm CU3P-MOBI /05

13 MC4011L / MAG 690 Technische Documentatie 4 - PRINCIPLE OF THE MOBI MICROWAVE OVEN Constitution The MOBI microwave oven comprises a microwave transmitter called magnetron. The emitted waves are confined in a recess called cavity. This cavity is closed by a door coupled to a safety device to avoid the emission of waves outside the oven. A wave distributor and a turntable contribute to a better distribution of the waves on food. It contains an electric feeding system and command elements. The microwaves are absorbed by food. But while penetrating, they gradually lose their power. Beyond two to three centimeters, cooking is done by conduction. The microwave oven and the food do not accumulate electromagnetic energy. When the magnetron is no longer electrically powered, the emission of stops Diffusion and distribution of the waves in the cavity The waves are spread in the wave guide. As soon as they leave the magnetron, they are splintered by an oval niche. The waves will go down the guide, then they again will be further splintered by the second niche. The flow of waves will penetrate the cavity through two entries, high and low, to ensure a better distribution for cooking. The two entries are protected by "MICA" plates in order to prevent the guide from being spattered during cooking. A diamond embossing, placed in the cavity and located opposite the two wave guide outlets, splinters the waves once again for maximum waves distribution. The turntable, revolving food in the flow of waves, improves the distribution even more, thus obtaining a homogeneous cooking.

14 Technische Documentatie The cooling system The double blower takes the air by an entry located between the panel and the oven door. This air will cool all the components located in the upper part of the oven, and particularly the electronic card, but also all the other elements. An exit located under the door is used to expel this air. The blower, equipped with two turbines, powers two air ventilation systems. Right turbine The air forced by the right turbine flows through in an air duct and cools the magnetron. The air flow enters in the cavity in order to ventilate it. The air rises between the top of the cavity and an intermediate sheet.it is expelled in the oven low parts, located below the door. Left turbine The air forced by the left turbine is aspired and cools the components of the wave chain, (Transformer, high voltage diode and capacitor), and the fan heat unit. The air is then expelled out the oven sides and the bottom to leave below the door.

15 Technical Training Principle of the shutter operation The "Damper" shutter consists of two parts used for blocking the air inlets and outlets of the cavity. Depending on the desired cooking mode (Microwave, combined, traditional), the printed circuit board controls a "Wax actuator" thermal activator. Through its piston, this actuator acts on the shutter and sets it to open or closed position. By default, the shutter is in the closed position, that is to mean that the shutters rest on the cavity top Shutter position in microwave mode In microwave mode, the shutter is closed (down position), the air arriving from the right-hand turbine ventilates the magnetron and enters the cavity through the holes located near the door. The air flow goes out through the holes located 5 cm behind the door, at the grill heating element. The wax activator is not energized (not actuated).

16 Technische Documentatie Shutter position in Combined or Traditional mode In Combined or Traditional mode, the shutter is open (up position), the air arriving from the righthand turbine ventilates the magnetron and then is deflected towards an opening located near the magnetron. The air flow circulates then between the intermediate sheet metal and the cavity top, goes out on the sides of the oven and is expelled underneath the door. The thermal activator ( or actuator) is energized (Actuated). In Combined or Traditional cooking mode, the shutter is open, the first part of which prevents the cavity hot air from being sucked by the air flow circulating around the cavity. The second part of the shutter prevents the fresh air from entering the cavity, while ensuring the magnetron ventilation, necessary in combined mode The door ventilation The MOBI oven door is ventilated in order to obtain the lowest temperature on the door (55 C where as the limit value imposed by the standard is 70 C). The principle consists of making air circulate inside the door to reduce thermal exchange. The door is equipped with two openings, one at the top and the other at the bottom. While functioning, the turbine creates a depression which makes the cold air penetrate through an entry located at the bottom of the door. The aspired cold air goes up along the panes inside the door thus cooling the whole unit. The hot air goes out through the lower part of the oven; a deflector at the bottom of the door directs the flow downwards to prevent the hot air from being expelled toward the user. The three panes of the door reduce the infra-red radiation.

17 Technical Training Door lock The door imperatively must be closed during the magnetron operation. It is fitted with a mechanical locking system, which controls the switches and the electrical power supply to the appliance. The switches only operate if the door is properly closed. This safety device consists of switches built in the low-voltage circuit, so as to allow power supply to the transformer (and, therefore, to the magnetron), depending on the door position. A double safety device also exists, which consists of a switch mounted in the contrary manner. It is open when the door is closed and is closed when the door is open. When the door is closed, the switches are closed and enable the magnetron to start. As soon as the door is opened, they open and cut instantaneously the power supply to the transformer, and thus the emission of waves. In the event where the first safety switch would remain closed, the back up switch would short out the low-voltage circuit and would trigger the general fuse of the appliance, so ensuring the user's safety. Two door locks are built in the up rights of the oven, positioned on the right and on the left underneath the panel. Closed door The right-hand lock integrates the secondary microswitch and a cam. When the door is closed, the hook actuates the cam which, by revolving on itself, actuates the microswitch. Closed door The left-hand lock integrates the primary microswitch, the control microswitch which drives a cam. When the door is closed, the hook actuates the cam, which, by revolving on itself, actuates both microswitches. Checked element Test points Ohmic value Opened door Ohmic value Closed door Primary Switch SW1 no-com Infinite 0Ω Control Switch com-nc 0Ω Infinite Control Switch com-no Infinite 0Ω Secondary Switch SW2 no-com Infinite 0Ω

18 Technische Documentatie The various cooking modes The microwave mode The magnetron is monitored. The set point power is comprised between 100W and 1000W. The power set point (1000W maximum) and the operating duration (59 min - 59 s maximum) are transmitted by the display board. The magnetron control is computed on a basis of 30 seconds. POWER in Watts Cyclic report in Second 100 5/ / / / / / / / / / The grill mode The element grill is ordered according to desired cooking (strong grill, soft grill), according to the preset times and cyclic preset.? Strong grill: continuous operation during 11 minutes 30 seconds then 90/130 seconds cyclic preset.? Soft grill: continuous operation during 3 minutes 30 seconds then 70/110 seconds cyclic preset The fan cooking mode The fan heating element is controlled according to the temperature transmitted by the probe (NTC), placed in the cavity, with respect to the selected set point.

19 Technical Training 5 - POWER SUPPLY TO POWER CIRCUIT The transformer primary winding is energized by parallel-mounted relay and triac. The triac is made conductive when the voltage is maximum, in order to have minimum current (owing to the phase shift related to the transformer winding choke coil). So, it enables the magnetron to be energized at a predetermined moment, unlike the relay, which has a none precise switching time (6 to 20 ms). On the board, a "mains synchro." synchronises the microprocessor clock with the rising curve of the voltage. When pressing "START", the triac is controlled on the maximum voltage. As the triac cannot withstand the power for a very long time, the relay will supply the primary winding of the transformer for the rest of the time.

20 6 - THE DIFFERENT COMPONENTS Designation Function Characteristics Metallic grid In grill function, it makes it possible to brown food. In Fan cooking: To pose the dishes on the grid in low position to obtain a better distribution of heat and optimal of cooking results. The glass drip tray It can be used half filled of water for cooking with the bain-marie in fan cooking function or as cooking dish. The side racks The side racks make it possible to insert the accessories on 3 levels. The 3 levels of insertions are available according to the type of food cooking. Two ceramic supports located of each side of the cavity are used to hang the racks. Two Teflon pieces located in bottom of the racks avoid contacts with cavity. The turntable It makes it possible to homogenise cooking. Diameter : 360 mm 4,2 t/min (1 motor speed) The drive system Allows the turntable to turn in the two directions : Possibility to clean in the dishwasher safe. - A driver - A base roller The unit allows an easy starting of the plate. The wheels of the roller are in Teflon. They are assembled free on their axe. The turntable only is in contact with the wheel, to reduce frictions.the free assembled plastic base plate is aligned by gravity.

21 Designation Function Characteristics Turntable motor Synchronous motor without preferential rotating direction. It is protected from overflow by a plastic protector. 230/240 V 4,2 t/min 15,6 KΩ 2 W Door Lock Composed of integrated switches actuated by the door hooks. It can be dismantled when opening the metal sheet of the bottom with a cutting plier. To mount again the metal sheet, two screws are given with the new motor. Door It comprises : a glass pane to be able to supervise food in the course of cooking. Sealing carried out by a perforated sheet (metal grid). A waves trap A framework equipped with a damper in heat resistant PPS Two door hooks integrated in the thickness of the door Two hinges equipped with a folding strip in order to be able to disassemble the oven door. (simplification of cleaning and disassembling) A handle Power Card Protects the wave guide from spattering from cooking. Commands elements (Triac and relay) It controls the elements of power under the control of the display card, the selector, the probe and the microswitches. Hour maintenance with capa.30 hours. Time keeping with 30 H capacity Wave protector Allows protecting the guide from waves of the splashes of cooking. It is a plate which covers the outlets of waves. Cavity equipped with a reinforcement located at its top, to protect the access to the grill. Mica

22 Designation Function Characteristics Circular heating element and its thermostat This ventilated heating element is only used for the COMBI models Resistor 230 V 1600 W 32,5 Ω Thermostat 130 C Ventilator Motor This element allows to forced the air through the heating resistor to the cavity. 220/240 V 100 Ω 30 W Asynchronous motor Grill Grill element Horizontal position: Classical grill to use with the microwave function. 220/240 V 30 Ω 1750 W Probe The probe transmits the oven temperature to the microprocessor. NTC - 215kΩ at room temperature (20 C) - 1kΩ at 200 C Fan motor It is composed of motor and two turbines. It ventilates - Magnetron - Cavity inside - Cavity outside - Electronic card - Convection unit - Micro waves line components 220/240 V 60 Ω 43 W

23 Designation Function Characteristics Thermal Activator When Thermal activator is on, the shutter is open. 220/240V~ 5 W 830 Ω Head in Teflon Panel assembly principle is the same as EURO oven Panel decor fixed with clips Panel support fixed with two screws component fixed with two screws Be careful: A spring is fixed between support and panel, it allows feedback effect. It prevents the electromagnetic perturbations feedback in the oven panel. Magnetron and its thermostat The magnetron is fixed to the cavity by a ¼ of round system. It gives an easy assembly and dismantling. Magnetron includes a thermostat which protects from overheating. Magnetron 1000W 2450 Mhz Thermal security Cut : 110 C for Combi Cut : 90 C for Solo Voltage doubler The voltage doubler transforms the 2100V~ alternative voltage into a negative pulsated current of about 4000V~. It is made up of two components : A capacitor which stores electrical energy for half a period. A high voltage diode which, together with the capacitor, enables the alternative high voltage to be converted into negative voltage. Diode Voltage lowering : 10 V max Capacitor 1,05 µf 2100 V No AK protector Transformer One primary coil, two secondary coils : 3,3V~ at LV to ensure the cathode filament heating. 2100V~ at HV is applied to the voltage doubler and the magnetron anode. One end of the coil and the magnetron are connected to the oven earth. The primary coil includes an overheating security thermostat. Primary coil 230/240 V 1,5 Ω Secondary HV 2100 V 75 Ω Secondary LV 3,3 V 0,5 Ω

24 7 - ELECTRICAL DIAGRAM PELGRIM SOLO MC4111L / MAG 690

25 8 - ELECTRONIC CARD PELGRIM SOLO ON THE OHMMETER Mark Component Ohm Ph Fan motor Fan motor 60 Ω Ph - Lamp Lamp 192 Ω Ph Turntable motor Turntable motor 15,7 kω Controls must be done over voltage with connectors disconnected

26 9 - TEST PROGRAM PELGRIM SOLO Important instructions To place a container filled with water in the oven (for the tests in microwave modes). To connect (if possible) an ammeter on the power supply of the oven. Entirely execute the test program. Record discrepancies noticed as the test program is running. Next, check and replace if necessary the incriminated component(s). Perform right-operation check by executing the test program Conditions of entry Set the time to 12 : 00 Press successively and hold 1, 5 seconds minimum Run of the test program Step Run and display Remarks 1 Software checking Displaying the software number : 1006 NO If connections to power card are OK, then display card out of order. 2 3 Software checking Button checking Displaying the evolution n of the software. NO If connections to power card are OK, then display card out of order. Button checking NO If connections to power card are OK, then Button or display out of order Right rotary switch checking Right rotary switch checking NO If connections to power card are OK, then Right rotary switch or display out of order. Right rotary switch checking Right rotary switch checking NO If connections to power card are OK, then Right rotary switch or display out of order. Right rotary switch checking Right rotary switch checking NO If connections to power card are OK, then Right rotary switch or display out of order.

27 Step Run and display Remarks Step 7 Right rotary switch checking Right rotary switch checking NO If connections to power card are OK, then Right rotary switch or display out of order. Buttons checking Button checking 8 NO If connections to power card are OK, then button or display out of order. 9 Buttons checking Button "START/STOP" checking NO If connections to power card are OK, then button or display out of order Buttons checking Buttons checking Buttons checking Action Button "TURNTABLE" checking NO If connections to power card are OK, then button or display out of order. Button " C/W" checking NO If connections to power card are OK, then button or display out of order. Button "CLOCK" checking NO If connections to power card are OK, then button or display out of order. Button checking NO If connections to power card are OK, then button or display out of order Left rotary switch checking Left rotary switch checking NO If connections to power card are OK, then Left rotary switch or display out of order. Left rotary switch checking Left rotary switch checking NO If connections to power card are OK, then Left rotary switch or display out of order.

28 Step Run and display Remarks Step Checking the Microwaves function Turntable checking The magnetron, The cooling fan, the lamp, the turntable motor are on. I absorbed = 4,6A NO If components, fuse, door switch, thermostat, transformer, diode, capacitor and wiring OK then Power card out of order. When door is opened, only lamp stays on. The Turntable is ON (Stays on even when opening the door) Checking cooling fan s mini after the beginning of step 8 Checking the display 5s mini after the displaying of the : form step 9 Checking the clock Checking the MW function Only cooling fan is on. it stays on when door is opened All the LCD is on. During this step, the closing of the damper could be checked. The cooling fan is ON even when door is open. Random time is displayed. Check that time is incrementing. If the RTC (Real Time Clock) is not OK: Err2 is displayed. The magnetrons, the cooling fan, the lamp, the turntable motor are on. I absorbed = 4,6A NO If components, fuse, door switch, thermostat, transformer, diode, capacitor and wiring OK then Power card out of order. When door is opened, only lamp stays on. 22 5s mini after the beginning of step 10 Exit of the DAP Once the defective element(s) are replaced, repeat the program of aid to diagnostic to validate the repair

29 10 - ELECTRICAL DIAGRAM ATAG SOLO

30 11 - ELECTRONIC CARD ATAG SOLO ON THE OHMMETER Mark Component Ohm Ph Fan motor Fan motor 60 Ω Ph - Lamp Lamp 192 Ω Ph Turntable motor Turntable motor 15,7 kω controls must be done over voltage with connectors disconnected

31 12 - TEST PROGRAM ATAG SOLO Important instructions To place a container filled with water in the oven (for the tests in microwave modes). To connect (if possible) an ammeter on the power supply of the oven. Entirely execute the test program. Record discrepancies noticed as the test program is running. Next, check and replace if necessary the incriminated component(s). Perform right-operation check by executing the test program Conditions of entry Set the time to 12 : 00 Press successively and hold 1, 5 seconds minimum Run of the test program Step Run and display Remarks Software checking Displaying the software number : 1004 NO If connections to power card are OK, then display card out of order. Software checking Displaying the evolution n of the software. NO If connections to power card are OK, then display card out of order. Buttons checking Right switch board checking NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (SELECT) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (AUTO) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (TURNTABLE) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (CLOCK) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Left switch board checking NO If connections to power card are OK, then display card out of order. Buttons checking Right switch board checking (-) NO If connections to power card are OK, then display card out of order.

32 Step Run and display Remarks Buttons checking Right switch board checking (+) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (ENTER) Checking the Microwaves function NO If connections to power card are OK, then Right switch board out of order. The magnetron, The cooling fan, the lamp, the turntable motor are on. I absorbed = 4,6A NO If components, fuse, door switch, thermostat, transformer, diode, capac itor and wiring OK then Power card out of order. When door is opened, only lamp stays on. Turntable checking The Turntable is ON (Stays on even when opening the door) Checking the cooling fan Checking the display Checking the Clock Checking the Microwaves function When the cooling fan could be checked, the colon of the time is bilking. Only cooling fan is on. it stays on when door is opened All the LCD are on. During this step, the closing of the damper could be checked. The cooling fan is ON even when door is open. Random time is displayed. Check that time is incrementing. If the RTC (Real Time Clock) is not OK : Err2 is displayed. The magnetron, The cooling fan, the lamp, the turntable motor are on. I absorbed = 4,6A NO If components, fuse, door switch, thermostat, transformer, diode, capacitor and wiring OK then Power card out of order. When door is opened, only lamp stays on s mini after the beginning of the set 16 Exit of the test Once the defective element(s) are replaced, repeat the program of aid to diagnostic to validate the repair

33 13 - ELECTRICAL DIAGRAM PELGRIM COMBI

34 14 - ELECTRONIC CARD PELGRIM COMBI ON THE OHMMETER Mark Component Ohm Ph - Gril Gril 30 Ω Ph Convection grill Convection grill 32,5 Ω Ph - Fan motor Fan motor 60 Ω Ph - Lamp Lamp 192 Ω Ph - Turntable motor Turntable motor 15,7 kω Ph Thermal activator Thermal activator 820 Ω Ph - Convection grill motor Convection grill motor 100 Ω Probe Probe 215 kω à 20 C controls must be done over voltage with connectors disconnected

35 15 - TEST PROGRAM PELGRIM COMBI Important instructions To place a container filled with water in the oven (for the tests in microwave modes). To connect (if possible) an ammeter on the power supply of the oven. Entirely execute the test program. Record discrepancies noticed as the test program is running. Next, check and replace if necessary the incriminated component(s). Perform right-operation check by executing the test program Conditions of entry Set the time to 12 : 00 Press successively and hold 1, 5 seconds minimum Run of the test program Step Run and display Remarks 1 Software checking Displaying the software number : 1007 NO If connections to power card are OK, then display card out of order. 2 3 Software checking Buttons checking Displaying the evolution n of the software. NO If connections to power card are OK, then display card out of order. Right switch board checking NO If connections to power card are OK, then Right switch board out of order. 4 5 Right rotary switch checking Right switch board checking (POSITION 1 TO 11) NO If connections to power card are OK, then Right switch board out of order. Right rotary switch checking Right switch board checking (LAST POSITION) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Button checking 6 NO If connections to power card are OK, then button or display out of order.

36 Step Run and display Remarks 7 Buttons checking Button "START/STOP" checking NO If connections to power card are OK, then button or display out of order Buttons checking Buttons checking Buttons checking Action Button "TURNTABLE" checking NO If connections to power card are OK, then button or display out of order. Button " C/W" checking NO If connections to power card are OK, then button or display out of order. Button "CLOCK" checking NO If connections to power card are OK, then button or display out of order. Button checking NO If connections to power card are OK, then button or display out of order Left rotary switch checking Left rotary switch checking NO If connections to power card are OK, then Left rotary switch or display out of order. Left rotary switch checking Left rotary switch checking NO If connections to power card are OK, then Left rotary switch or display out of order Functions checking Turntable checking The magnetron, the girl, The cooling fan, the lamp, the turntable motor, the damper are on. Check the MW leakage I absorbed = 14,7A NO If components, fuse, door switch, thermostat, transformer, diode, capacitor and wiring OK then Power card out of order. to let cooking 2 has 3 minutes for the continuation of the test The Turntable is ON (Stays on even when opening the door)

37 Step Run and display Remarks Checking the damper 5s mini after the beginning of step 6 Checking the display 5s mini after the displaying of the : form step 7 Checking the clock When the damper could be checked, the colon of the time is bilking. Only damper and cooling fan are on. Those stay on when door is opened All the LCD are on. During this step, the closing of the damper could be checked. The cooling fan is ON even when door is open. Random time is displayed. Check that time is incrementing. If the RTC (Real Time Clock) is not OK : Err2 is displayed Checking the MW function Checking the MW + hot air function 5s mini after the beginning of step 10 The magnetron, the cooling fan, the lamp, the turntable motor are on. I absorbed = 4,6 A NO If components, fuse, door switch, thermostat, transformer, diode, capacitor and wiring OK then Power card out of order. When door is opened, only lamp stays on. The oven must be hot, if not defect codes ERR0 On the display the conversion value of the temperature captor (i.e. : 236). If the T captor is OK the value is decreasing. The magnetron, the hot air heater, the cooling fan, the hot air fan, the lamp, the turntable motor and the damper are on. When door is opened, only lamp and damper are on. 21 Exit of the DAP 5s mini after the beginning of step 11 Once the defective element(s) are replaced, repeat the program of aid to diagnostic to validate the repair

38 16 - ELECTRICAL DIAGRAM ATAG COMBI MC4111L / MAG 690

39 17 - ELECTRONIC CARD ATAG COMBI ON THE OHMMETER Mark Component Ohm Ph - Gril Gril 30 Ω Ph Convection grill Convection grill 32,5 Ω Ph - Fan motor Fan motor 60 Ω Ph - Lamp Lamp 192 Ω Ph - Turntable motor Turntable motor 15,7 kω Ph Thermal activator Thermal activator 820 Ω Ph - Convection grill motor Convection grill motor 100 Ω Probe Probe 215 kω à 20 C controls must be done over voltage with connectors disconnected

40 18 - TEST PROGRAM ATAG COMBI Important instructions To place a container filled with water in the oven (for the tests in microwave modes). To connect (if possible) an ammeter on the power supply of the oven. Entirely execute the test program. Record discrepancies noticed as the test program is running. Next, check and replace if necessary the incriminated component(s). Perform right-operation check by executing the test program Conditions of entry Set the time to 12 : 00 Press successively and hold 1, 5 seconds minimum Run of the test program Step Run and display Remarks Software checking Displaying the software number : 1005 NO If connections to power card are OK, then display card out of order. Software checking Displaying the evolution n of the software. NO If connections to power card are OK, then display card out of order. Buttons checking Right switch board checking NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (SELECT) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (AUTO) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (TURNTABLE) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (CLOCK) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Left switch board checking NO If connections to power card are OK, then display card out of order. Buttons checking Right switch board checking (-) NO If connections to power card are OK, then display card out of order.

41 Step Run and display Remarks Buttons checking Right switch board checking (+) NO If connections to power card are OK, then Right switch board out of order. Buttons checking Right switch board checking (ENTER) Function checking NO If connections to power card are OK, then Right switch board out of order. The magnetron, the heating element, The cooling fan, the lamp, the turntable motor, the damper are on. I absorbed = 14,7A NO If components, fuse, door switch, thermostat, transformer, diode, capacitor and wiring OK then Power card out of order. to let cooking 2 has 3 minutes for the continuation of the test Turntable checking The Turntable is ON (Stays on even when opening the door) Checking the damper Checking the display Checking the clock Checking the Microwaves function Checking the Microwaves + hot air function 5 s mini after the beginning of the set 18 When the damper could be checked, the colon of the time is blinking. 5 s mini after the beginning of the set 13 Only damper and cooling fan are on. Those stay on when door is opened. All the LCD are on. During this step, the closing of the damper could be checked. The cooling fan is on even when door is open. Random time is displayed. Check that time is incrementing. If the RTC (Real Time Clock) is not OK : Err2 is displayed. The magnetron, the cooling fan, the lamp, the turntable motor are on. I absorbed = 4,7A NO If components, fuse, door switch, thermostat, transformer, diode, capacitor and wiring OK then Power card out of order. When door is opened, only lamp stays on. The oven must be hot, if not defect codes ERR0 On the display the conversion value of the temperature captor (i.e. : 236). If the T captor is OK the value is decreasing. The magnetron, the hot air heater, the cooling fan, the hot air fan, the lamp, the turntable motor and the damper are on. When door is opened, only lamp and damper are on. Exit of the test Once the defective element(s) are replaced, repeat the program of aid to diagnostic to validate the repair

42 19 - CONTROLS ON POWER CARD Control: Between X100 (L) and X101 (N) = 230 Volts. Between X100 and PAD100 (earth) = 230 Volts, if not, disconnect the oven and invert the pods on X100 and X101 to refer the neutral on the components low tension THE "DEMO" MODE The demo mode is saved even in event of power cut. it is saved in E2PROM Activation Set the clock to 00H00 Press at the same time, the three keys, located on the left keyboard, during a minimum of 5 seconds (Validation by a long beep ). The word "Demo" appear 1 second every 8 seconds. Cancellation Set the clock to 00H00 Press at the same time, on the three keys, located on the left keyboard, for cancellation a minimum of 5 seconds (Validation by a long beep ). "DEMO" disappears.

43 Alle teksten en illustraties Copyright 2005 Michel Prinsen ATAG ETNA PELGRIM Home products b.v Impact RZ Postbus AE Duiven Nederland Alle rechten voorbehouden