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Beko Arcelik BLG15 C7S, Service Manual, Page: 16 / 72

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                                                      BLG15 C7S SERVICE MANUAL 

 

 

Sensitivity: Public 

 
The water taken into the machine is intermittent. Details of the algorithm during water 
intake are given below. 

 

 

Figure 3.5 Steamcure water intake algorithm 

 
The Steamcure step that runs after the shirts programme is shown below.  
 

 

Figure 3.6 Steamcure function sample profile 

Summary of Contents for Arcelik BLG15 C7S

Page 1: ...BLG15 C7S SERVICE MANUAL Sensitivity Public BLG15 C7S CONTROL SYSTEM WASHING MACHINE SERVICE MANUAL SERVICE MANUAL NO 00 ...

Page 2: ...CK 19 PRESS THE START PAUSE BUTTON 19 NOTE IF YOU TURN THE KNOB TO OFF POSITION THE MACHINE WILL SWITCH TO OFF MODE 19 STEP 7 NTC CHECK MAINS VOLTAGE ADC INPUT CHECK 19 MACHINE SPIN SPEED MAX SPEED CHECK 19 STEP 8 DRYING MODULE CHECK STEP 1 20 STEP 9 DRYING MODULE CHECK STEP 2 21 STEP 10 PREWASH VALVE AND PREWASH VALVE FLOW METER CHECK 21 STEP 11 MAIN WASH VALVE AND MAIN WASH VALVE FLOW METER CHEC...

Page 3: ...oval 52 6 8 1 Removal 52 6 9 Installation 55 6 10 Detergent Box Installation Removal 57 6 10 1 Removal 57 6 10 2 Removal 58 6 11 Dual Valve Installation Removal 59 6 12 Water Level Sensor Installation Removal 60 6 13 Power Cable Installation Removal 61 6 14 Interference Suppression Filter Installation Removal 62 6 15 Washing Motor 62 6 15 1 ATLAS motor 62 6 16 Atlas Vektör card disassembly assembl...

Page 4: ...uits Power is distributed to all high voltage components on the product and the mains input comes here The display board allows the user to select programmes and other auxiliary functions as well as carrying out main board functions Wash programs which are written onto the microprocessor on the display board washing and spinning motor profiles protection algorithms and components motor heater pump...

Page 5: ...g water level sensor which is fed by 5 V voltage is used This sensor ensures that the water level is determined instantly with the frequency values which it generates against the pressure created There are frequency values corresponding to the all pressure values An infinite number of levels can be determined in the analog water level sensor Water levels change according to the wash criteria of th...

Page 6: ...afety level door opening level or foam level Also if there are any error in the water meters or its connections water is taken in with the water level sensor Picture 3 5 Water level sensor 3 4 Washing Motor 3 4 1 Atlas Motor Picture 3 6 Vector and Atlas motor Picture 3 7 Vector and Atlas motor Cable inputs 5VDC Data GND Operating Voltage 5 VDC When it is empty 625 2 Hz frequency value should be re...

Page 7: ...trolled machine there are double thermofuse at the heater inlets When the heater operates dry the overheated thermofuse open circuits the heater Open circuited heater cannot be used again In order to prevent the heater to operate without water during heating heater safety water level is defined to the microprocessor Psafety When the water level which is measured by the water level sensor comes und...

Page 8: ...ous operation and blocking situation of the rotor Drain pump drains the water inside the drum Picture 3 10 Drain pump Resistance 25 C 4773 ohm 4 2 Siemens 4837 ohm 3 2 elth Operating Temperature 10 C 100 C Thermal time constant 16 2 s Resistance values which are read from the NTC ends by means of multimeter are compared to the below table These approximate values should be read Rated Voltage 220 2...

Page 9: ...ulse for once through the main board and it will be prevented from opening while the program is running Once the program has ended the door lock will be opened by sending a pulse for once through the main board Current of all components passes over the door safety lock Machine will not work if it is faulty Rated Operating Voltage 230V 50 60Hz Operating Current 16 A Working Environment Humidity Rh ...

Page 10: ...BLG15 C7S SERVICE MANUAL Sensitivity Public ...

Page 11: ...BLG15 C7S SERVICE MANUAL Sensitivity Public Picture 3 12 Cover unlocking arm ...

Page 12: ...ch does not have a HomeWhiz feature Your product will operate as paired to your smart device via bluetooth The controls made by means of the application will be enabled through this pairing therefore the bluetooth signal strength between the appliance and the smart device must be adequate Please visit www homewhiz com to see the Android and iOS versions supported by the HomeWhiz application WARNIN...

Page 13: ...inutes your washing machine will turn off automatically In this case you will have to start over the setup procedure If the problem persists contact the Authorised Service Agent You can use your washing machine with more than one smart device To do this download the HomeWhiz app on the other smart device as well When you launch the app you will need to log in with the account you previously create...

Page 14: ...ine while bluetooth is active it will automatically reconnect In cases such as paired device going off the range bluetooth will automatically turn off For this reason you will need to turn on the bluetooth again if you want to use the Remote Control function You can check the bluetooth symbol on the display to track your connection status If the symbol is continuously on you have bluetooth connect...

Page 15: ...rtain cases it deactivates itself for safety reasons When your washing machine undergoes a power interruption When programme knob is turned and a different program selected or appliance is turned off 3 9 4 Troubleshooting Do the followings if you have a problem with controlling or connection Observe whether the problem persists or not after the action you have performed Do the following if the pro...

Page 16: ...ken into the machine is intermittent Details of the algorithm during water intake are given below Figure 3 5 Steamcure water intake algorithm The Steamcure step that runs after the shirts programme is shown below Figure 3 6 Steamcure function sample profile ...

Page 17: ... when switched on Warnings to be displayed on the 7S Refer to the knob position and information table Condition to pass to the next step 1 The door should be locked 2 Motor motor board and other components should be energized over the door lock 3 Energy is supplied over the door lock and then process of sending the motor parameters to the motor board is completed approx 7 8 secs and then if start ...

Page 18: ... moved to position 2 Software version will be displayed Warnings to be displayed on the 7S Refer to the knob position and information table Condition to pass to the next step Timeout If Start Pause button is not pressed within 2 3 6 minutes it goes into OFF mode Switching to next step Press the Start Pause button Step 4 LED and LCD segment check Description All LEDs on the panel all icons and poin...

Page 19: ... the Start Pause button NOTE If ON OFF button is pressed for 3 seconds machine goes into OFF mode Step 6 Motor clockwise wash check Description Drum will be rotated clockwise at 52 rpm Warnings to be displayed on the 7S Refer to the knob position and information table Condition to pass to the next step Timeout If Start Pause button is not pressed within 2 3 6 minutes it goes into OFF mode Switchin...

Page 20: ...ed pumping will be applied until Psafety level is decreased below 15 0 Hz When the desired level is reached this step is realised automatically If start pause button is pressed on during level decreasing process this button press will be ignored 2 If the level is appropriate at the first entry into this step if water level is lower than Psafety 15 0 Hz this step will be realized without pumping Ps...

Page 21: ...is the Drying function the Drying module heater will run Warnings to be displayed on the 7S Refer to the knob position and information table Condition to pass to the next step When the small heater is opened it will draw approx 3A current Drum inlet NTC temperature starts to increase with the coolers activated When 5C increase is ensured the step will be bypassed automatically When these is no tem...

Page 22: ...splayed if Start Pause button is pressed NOTE If ON OFF button is pressed for 3 seconds machine goes into OFF mode Step 11 Main Wash Valve and Main Wash Valve Flow Meter Check Description The Main Wash Valve is activated On products without an FM the machine will take in water until the key is pressed On products with an FM the machine will take in water for 10 seconds If it reaches 50 pulses with...

Page 23: ...p Machine will take in water until Start Pause button is pressed Timeout If Start Pause button is not pressed within 2 3 6 minutes it goes into OFF mode Switching to next step Press the Start Pause button NOTE If you turn the knob to Off position the machine will switch to OFF mode Step 13 Condenser valve check Description If it is the drying function the condenser valve will be opened for 20 seco...

Page 24: ...use button is not pressed within 2 3 6 minutes it goes into OFF mode Switching to next step Start Pause button is pressed NOTE If you turn the knob to Off position the machine will switch to OFF mode Step 15 Heater check Water level sensor check Jet system check Motor clockwise wash check Description If the water level is lower than Psafety 20 0 Hz in terms of frequency if there is water above thi...

Page 25: ...ilable if everything is normal after water intake is completed and Water Heater is displayed in the text line next step will be taken in 2 ways i If the Start Pause button is pressed ii When the temperature of the water rises above 5 C after the water intake is completed and the heater is activated immediately Timeout If Start Pause button is not pressed within 2 3 6 minutes it goes into OFF mode ...

Page 26: ...d 2 If Start Pause button is pressed Timeout If Start Pause button is not pressed within 2 3 6 minutes it goes into OFF mode Switching to next step 1 Step is changed automatically with the level check Unless the water level reaches Psafety 15 0Hz check of the Jet Pump will not started even if the Start Pause button is pressed 2 If Start Pause button is pressed NOTE If you turn the knob to Off posi...

Page 27: ...Mode been completed successfully which is the last step of the Service Mode will start NOTE If you turn the knob to Off position the machine will switch to OFF mode Step 19 How Many Times Has the Service Mode Been Completed Successfully Description This step shows how many times the Service mode has been completed without any errors This step is taken if no errors are encountered in the Service mo...

Page 28: ...ONENT INSTALLATION REMOVAL Shock Absorber Pin Removal Apparatus Picture 5 1 Shock Absorber Pin Removal Apparatus Picture 5 2 Picture 5 3 Shock absorber pin attachment apparatus Bushings are adapted prior to attaching the shock absorber Shock absorber is attached on the bracket and drum ...

Page 29: ...BLG15 C7S SERVICE MANUAL Sensitivity Public Picture 5 4 Picture 5 5 Picture 5 6 Only softener is applied on shock absorber pins Attached on pin Fitting gun is seated on bracket and pin ...

Page 30: ...VICE MANUAL Sensitivity Public Picture 5 7 Picture 5 8 Picture 5 9 Fitting gun is squeezed to make the installation Fitting gun is squeezed until the end to make the installation Post installation check is performed ...

Page 31: ...Upper Table Installation Removal 6 1 1 Installation Picture 6 2 Upper table installation 1 Front appearance of machine is given in Picture 6 1 As shown in Pictures 6 2 and 3 the upper table is pushed toward the front from the back of the machine and the tabs in the upper table are seated to the ducts on the panel ...

Page 32: ... SERVICE MANUAL Sensitivity Public Picture 6 4 Upper table installation 3 Picture 6 5 Upper table installation 4 Picture 6 6 Upper table installation 5 Then 2 screws right and left on the upper table are removed ...

Page 33: ...le removal 2 Picture 6 9 Upper table removal 3 Picture 6 10 Upper table removal 4 As shown in Picture 6 7 remove the 2 screws on the upper table As is seen in Picture 6 10 the upper table is pulled backwards and the front structure of the front part of the upper table is made come out from the bottom of the panel ...

Page 34: ...eted Screws connecting front wall upper part to body are under the panel assembly Remove the upper table Remove the display board sockets Remove the power board socket Carry out the processes shown in the following pictures respectively Picture 6 11 Panel removal 1 Picture 6 12 Panel removal 2 Picture 6 13 Panel removal 3 Remove the detergent drawer as shown in Picture 6 11 ...

Page 35: ... 16 Panel removal 6 Picture 6 17 Panel removal 6 Remove tabs shown in Picture 6 15 after installing panel assembly in place on body Remove the 3 screws connected to the bracket bar shown in Picture 6 14 Detach the display board which is connected to the panel from the cable sockets and board holder to remove it ...

Page 36: ...tallation 1 Picture 6 19 Panel installation 2 Picture 6 20 Panel installation 3 Picture 6 21 Panel installation 4 As shown in Picture 6 18 push the panel assembly down from the top of the front wall ensuring that the tabs at the lower section of the panel assembly enter the front wall As shown in Picture 6 20 install 3 screws to the place where the drawer panel is installed Install 3 screws onto t...

Page 37: ...ation removal Picture 6 24 Detergent drawer installation removal Picture 6 25 Detergent drawer installation removal Press the syphon part as shown in Picture 6 23 to remove the detergent drawer As shown in Picture 6 24 attach 3 screws where the drawer panel is installed Fix the panel by installing 3 screws on bracket and screw on body where detergent box is connected in Picture 6 25 ...

Page 38: ...L Sensitivity Public Picture 6 26 Detergent drawer installation removal Picture 6 27 Detergent drawer installation removal Picture 6 28 Detergent drawer installation removal Picture 6 29 Detergent drawer installation removal ...

Page 39: ...BLG15 C7S SERVICE MANUAL Sensitivity Public Picture 6 30 Detergent drawer installation removal Picture 6 31 Detergent drawer installation removal Be careful about the direction of clamp screw ...

Page 40: ... shown in the following pictures respectively Picture 6 32 Display board assembly removal Removal Picture 6 33 Display board assembly removal Removal Picture 6 34 Display board assembly removal Removal Free the board holder which is found on the panel and which holds the display board from the tabs Free the display board assembly from the tabs on the panel Remove the cable to which the display boa...

Page 41: ...ay board assembly removal Removal Picture 6 36 Display board assembly removal Removal 6 5 Power board installation removal Picture 6 37 Power board installation removal To install remove the power board remove the board holder s screw that is connected to the body ...

Page 42: ...ard installation removal Picture 6 39 Power board installation removal Picture 6 40 Power board installation removal To free the power board from the cable assembly remove the retainers shown in the picture Remove the air vent hose connected to the water level sensor ...

Page 43: ...ture 6 42 Power board installation removal Picture 6 43 Power board installation removal Picture 6 44 Power board installation removal Remove the water level sensor that is connected to the power board holder Remove the cable from the socket Remove the cable sockets connected to the power board ...

Page 44: ...BLG15 C7S SERVICE MANUAL Sensitivity Public Picture 6 45 Power board installation removal Picture 6 46 Power board installation removal Picture 6 47 Power board installation removal ...

Page 45: ...the exterior door and front wall are removed Picture 6 48 Front Door Disassembly Assembly Exterior Decorative Handle Cover Picture 6 49 Snaps on the decorative handle are released by using a suitable screwdriver throughout the holes Picture 6 50 Exterior decorative handle cover is removed by sliding to outside the door ...

Page 46: ...tivity Public Exterior Door Picture 6 51 First snap on between exterior door and interior door is released by using an appropriate screwdriver then the exterior door is removed by turning counter clockwise Picture 6 52 Picture 6 53 ...

Page 47: ...le Picture 6 54 Picture 6 55 In order to remove the handle Pin is removed by pulling as indicated Decorative Door The bolts connecting the decorative door and the internal door are removed Than the snaps are released by using appropriate screwdriver ...

Page 48: ...BLG15 C7S SERVICE MANUAL Sensitivity Public Picture 6 56 Picture 6 57 Picture 6 58 ...

Page 49: ...BLG15 C7S SERVICE MANUAL Sensitivity Public Lock Hook Picture 6 59 It will be removed easily after the hook pin is removed ...

Page 50: ...parts are removed the glass and the interior door can be separated easily Picture 6 60 Exterior Door Assembly Picture 6 61 In the contrary to disassembly there is no need to turn exterior door Put the exterior door in the same line with the decorative door and push ...

Page 51: ... MANUAL Sensitivity Public Picture 6 62 Picture 6 63 6 7 Pump cover installation removal Open the pump cover located on the lower right side of front wall by pushing the tab Picture 6 64 Pump cover installation removal ...

Page 52: ... The front door assembly is removed Body bellow clamp fixing the drum bellow to the front door is removed by using the special bellow clamp pliers Door lock screws are removed The lock is removed by pushing in 2 screws on flanges on the panel connection top are removed Picture 6 65 Picture 6 66 ...

Page 53: ...BLG15 C7S SERVICE MANUAL Sensitivity Public Picture 6 67 Picture 6 68 Picture 6 69 ...

Page 54: ...ensitivity Public Picture 6 70 Remove the bellow wire Bend it inwards to prevent it from blocking the Front Wall disassembly of the bellow Picture 6 71 Picture 6 72 Door lock screws are removed The lock is removed by pushing in ...

Page 55: ...e holder plastic parts which are found near the upper left and right corner on the front wall must be attached The front wall is held near the Left and Right side lower toeboard The front wall is aligned on the body in its general location Nest the Front Wall plastics which are going to be attached to the sections on the body Upon making sure that the upper plastic holders are seated in their plac...

Page 56: ...nsitivity Public Picture 6 75 Picture 6 76 Picture 6 77 Fit the bellow to its slot on the front wall and attach the bellow wire in its proper place with a nipper Fit the 2 screws on the upper section of the front wall to the body ...

Page 57: ... box is installed the detergent box assembly will be held in place by the drum inlet hose and the detergent box snap located on the upper part of the side body Picture 6 78 Picture 6 79 Picture 6 80 Detergent box removal Picture 6 81 After the panel assembly is installed detergent box is pushed frontwards and contacted with the gasket on the front surface panel assembly Installation is completed b...

Page 58: ... to remove the detergent box the upper table and the panel assembly must be removed After this 2 screws connecting the panel support bracket to the body are removed and the support bracket is removed from the body After this process water inlet hoses and drum water inlet hose are removed from the detergent box and the detergent box is taken from the body ...

Page 59: ... the end on the valve At the back of the body the tab fixing the valve to the body is pushed inside with a screwdriver and the valve is turned left Picture 6 87 Valve Installation Removal Picture 6 88 Valve Installation Removal Picture 6 89 Valve Installation Removal Remove the cable sockets on the valve Remove the clamp using pliers to release the condenser hose from the valve as shown in Picture...

Page 60: ... 91 Water level sensor installation removal Picture 6 92 Water level sensor installation removal You need to remove the upper table to install remove the water level sensor Remove the tabs and cables connected to the power board assembly to complete the removal process The installation process is the exact opposite of the removal process ...

Page 61: ... Installation Removal Picture 6 93 Power Cable Installation Removal Picture 6 94 Power Cable Installation Removal Cable holder screw is removed Picture 6 93 Power cable is removed with its ends being detached from the interference suppression filter Picture 6 94 ...

Page 62: ...cted to the terminal assembly and by unscrewing the plastic screw connected to the body Picture 6 95 Interference suppression filter installation removal 6 15 Washing Motor 6 15 1 ATLAS motor Picture 6 96 Motor Picture 6 97 Motor Rear wall is removed Poly V belt is removed Motor Drum connection screws are removed 2 pieces Motor is connected to the drum at three points 2 in the front and 1 in the b...

Page 63: ...as motor Motor card is assembled on the chassis at the lower left corner of the body Motor card is attached to the body with 2 sheet metal screws and the sockets on the main cable are connected Cable sockets are disconnected in order to remove the motor card and clamps are cut The cables are detached from the tabs 2 screws installed on the body are removed and the motor card is separated from the ...

Page 64: ...installation 3 Seat the drum belt on the motor shaft gear to attach it onto the drum Check if the belt is centered on the drum If the belt is not centered with the drum make the installation by attaching the belt to the tooth on the motor shaft which it centers Make sure that the drum with the belt centers the drum not closer than 1 5mm to the drum edge by rotating it 2 3 turns minimum ...

Page 65: ...ure 6 105 Shock absorber pin Picture 6 106 Rear cover is removed Internal pin is pushed backwards with a tapered pin or punch The pin which is pushed backwards with a pliers is pulled and removed Body pin that is exposed is pulled by praying with a flat screwdriver Shock absorber pin is attached with the help of shock absorber fitting apparatus ...

Page 66: ...nstallation of the shock absorber is realised by securing it to the sub chassis under the machine with 1 nut and to the drum side with shock absorber pin 6 19 Upper Counterweight Installation Removal Remove the upper table Upper counterweight is removed with its retaining bolts detached Picture 6 108 Upper Counterweight Installation Removal ...

Page 67: ...er counterweights torque value must be 1900 Ncm 200 tolerance Picture 6 109 Lower Counterweight Installation Removal 6 21 Drain Pump Installation Removal Remove the upper table Panel is removed Front wall is removed Screws on the body are removed Picture 6 122 Clamp at the pump inlet of the discharge hose is pulled backwards Remove cable Pump is removed Picture 6 110 Drain pump Installation Remova...

Page 68: ...le Panel is removed Front Wall is removed The clamp attaching the other end of the water inlet hose the drum is removed The nozzle connecting the water inlet hose to the detergent box is seated well into its place in the box and the rubber hook is fixed to the tab in the box Picture 6 112 Water Inlet Hose Installation Removal Remove wire clamps on pump ...

Page 69: ... removed Front wall is removed Clamp at the pump inlet of the discharge hose is pulled backwards Discharge hose is removed from the Pump Hose at the back of the body is removed from the holding tabs Hose is removed from front of the machine Picture 6 113 Drain Hose Installation Removal Remove wire clamps on pump ...

Page 70: ...TURE 6 4 UPPER TABLE INSTALLATION 3 32 PICTURE 6 5 UPPER TABLE INSTALLATION 4 32 PICTURE 6 6 UPPER TABLE INSTALLATION 5 32 PICTURE 6 7 UPPER TABLE REMOVAL 1 33 PICTURE 6 9 UPPER TABLE REMOVAL 3 33 PICTURE 6 10 UPPER TABLE REMOVAL 4 33 PICTURE 6 11 PANEL REMOVAL 1 34 PICTURE 6 12 PANEL REMOVAL 2 34 PICTURE 6 13 PANEL REMOVAL 3 34 PICTURE 6 14 PANEL REMOVAL 4 35 PICTURE 6 15 PANEL REMOVAL 5 35 PICTU...

Page 71: ...UMP COVER INSTALLATION REMOVAL 51 PICTURE 6 65 52 PICTURE 6 66 52 PICTURE 6 67 53 PICTURE 6 68 53 PICTURE 6 69 53 PICTURE 6 70 REMOVE THE BELLOW WIRE 54 PICTURE 6 71 54 PICTURE 6 72 54 PICTURE 6 73 55 PICTURE 6 74 55 PICTURE 6 75 56 PICTURE 6 76 56 PICTURE 6 77 56 PICTURE 6 78 PICTURE 6 79 57 PICTURE 6 80 DETERGENT BOX REMOVAL 57 PICTURE 6 81 57 PICTURE 6 82 58 PICTURE 6 83 DETERGENT BOX REMOVAL 5...

Page 72: ...EMOVAL 66 PICTURE 6 109 LOWER COUNTERWEIGHT INSTALLATION REMOVAL 67 PICTURE 6 110 DRAIN PUMP INSTALLATION REMOVAL 67 PICTURE 6 111 DRAIN PUMP INSTALLATION REMOVAL 68 PICTURE 6 112 WATER INLET HOSE INSTALLATION REMOVAL 68 PICTURE 6 113 DRAIN HOSE INSTALLATION REMOVAL 69 10 TABLE LIST TABLE 3 1 NTC VALUES 8 TABLE 3 2 PROGRAMMES WITH THE STEAMCURE FUNCTION AND THE RUNTIME OF THE STEAMCURE FUNCTION 15...

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