Electrolux CEI30EF5GB, Service Manual

Page 1: ...PN 316439223 Publication 5995521555 August 2008 FREESTANDING ELECTRIC RANGE PRODUCT SERVICE MANUAL Wave Touch EW30EF65 IQ Touch EI30EF565 MODELS EW30EF65G EI30EF55G CEW30EF6G CEI30EF5G ...

Page 2: ...MENT CONTROL SYSTEM esec 30 18 ERROR CODES Wave Touch Models 18 ERROR CODES IQ Touch Models 19 eLECTRONIC oven CONTROL es 630 20 EOC Troubleshooting and Testing 21 Power Supply Boards 23 VARIABLE SPEED CONTROL 24 Variable Fan Speed 24 LUXURY Lighting 25 RACK SENSING SWITCH 26 MEAT PROBE FEATURE 28 Theory Of Operation 28 Component Parts 28 Troubleshooting 28 Component access and replacement Cooktop...

Page 3: ...t is EXTREMELY important that the service technician reestablish all safety grounds prior to completion of service Failure to do so will create a hazard 6 Prior to returning the product to service ensure that All electrical connections are correct and secure All electrical leads are properly dressed and secured away from sharp edges high temperature components and moving parts All non insulated el...

Page 4: ...e you order replacement parts When the repair has been completed the product should be thoroughly tested to verify that the service performed corrected the problem and that all of the other features and functions of the product are in proper working order The extra time taken to do this will create consumer confidence in your efficiency and professionalism as well as possibly saving an expensive c...

Page 5: ...PLY TO THIS AREA Includes plastic with metal plating not more than 0 005 thick and metal with a plastic covering not less than 0 005 thick Self Clean Gas Range at Clean Temperature Self Clean Electric Range at Clean Temperature The chart seen here can be used to test the resistance of the oven temperature sensor probe For accuracy in testing use a high quality thermometer or temperature meter to d...

Page 6: ...Unlocking X Clean X X X Contact Closed P Contact closed during Pre Heat only Some Models ES 610 615 Oven Relay Board Circuit Analysis Matrix FREESTANDING ELECTRIC and DUAL FUEL MODELS FUNCTION RELAY EOC CONNECTOR PIN RELAY BOARD CONNECTOR PIN Lower Oven or Warmer Drawer K3 P9 Pin 7 J5 Pin 7 L2 Out K2 P11 Pin 4 J7 Pin4 Broil K4 P11 Pin 1 J7 Pin 1 Bake K6 P11 Pin 2 J7 Pin 2 Convection Element K10 P1...

Page 7: ...lled a Mini Oven IQ Touch Control panel display style found on B model ranges Wave Touch Control panel display style found on A model ranges Power Supply Board PS1 or PS2 Test Points Connector P1 pins 1 4 120 vac Connector P2 pins 1 5 8 vdc NOTE All voltages are approximate Power Supply Board RELAY CONTACTS P2 5 BK to P2 1 Tan P2 5 BK to P2 7 Pink OPERATION Oven Lamps X Convection Fan Mtr X X Cont...

Page 8: ...ess and connections between EOC connector P2 and ESEC 30 UIB P9 2 Test wiring harness and connections between ESEC 30 UIB and ESEC 20 relay board 3 Test wiring harness and connections between PS board 2 P2 and ESEC 30 UIB connector P7 4 Test for approximately 8 volts DC output from PS board 2 at ESEC 30 UIB connector P7 pins 1 5 If output voltage is incorrect test incoming power supply to PS board...

Page 9: ...nel HE displayed and no power to Element Surface element and its associated hot surface limiter mis wired 1 Correct wiring of that element and its hot surface limiter HE displayed when surface is cold 1 Hot surface limiter contacts closed 2 Defective Relay Board 3 Defective ESEC 30 UIB 1 Disconnect power and check continuity of hot surface limiter contacts See Note A 2 If hot surface limiter conta...

Page 10: ...t resolve the failure replace the TST panel Solution B E11 Failure Mode Shorted Keypad 1 Reset power supply to range to see if failure code will clear 2 Check reseat ribbon harness and connectors between the TST panel and ESEC 30 UIB 3 Replace the TST panel 4 Replace the ESEC 30 UIB hot surface displayed and no power to Element Surface element and its associated hot surface limiter mis wired 1 Cor...

Page 11: ...Page 11 Wiring Diagram Electric Wave Touch Models with Lower Oven ...

Page 12: ...Page 12 Schematic Diagram Electric WaveTouch Models with Lower Oven ...

Page 13: ...Page 13 Wiring Diagram Electric IQ Touch Models with Warming Drawer ...

Page 14: ...Page 14 Schematic Diagram Electric IQ Touch Models with Warming Drawer ...

Page 15: ...peratures up to 450 degrees in addition to functioning as a warming drawer The IQ Touch models features a lower warming drawer only The appearance of the Touch Sensor control panel of the IQ Touch series is also very different from the Wave Touch series as will be seen later in this manual The oven and warmer drawer functions are controlled by the ES630 Electronic Oven Control Surface elements are...

Page 16: ...s panel will come attached to the frame and will include ribbon connectors Photo B Touch Sensor Technology TST Control SYSTEM Photo A The TST control panel has ribbon connectors that link it to the EOC and ESEC 30 UIB Photo C If these connectors fail or become loose the TST control panel will not operate and under some conditions will generate a fault code in the EOC or ESEC display window If the ...

Page 17: ...cent error or failure codes for the upper and lower ovens as well as the ESEC system The control will exit the Diagnostic Service Mode after one minute or it can be ended by pressing the CANCEL keypad The service mode can be restarted if necessary by repeating the steps outlined above While the control is in the Diagnostic Service Mode the error codes can be cleared from memory by pressing the Upp...

Page 18: ...ently between the A models with Wave Touch display and the B model with IQ Touch display Although the display method is different the potential failure conditions and possible cause are the same eLECTRONIC SURFACE ELEMENT CONTROL SYSTEM esec 30 SYMPTOM LIKELY FAILURE CONDITION CAUSE SUGGESTED CORRECTIVE ACTION Control Beeping No Error Codes Displayed ESEC key display ribbon cable is disconnected o...

Page 19: ...Failure Mode Shorted Keypad or E14 Failure Mode ESEC key read ribbon cable is unplugged or defective or E15 Failure Mode Internal ESEC error or Signal loss between ESEC 30 UIB and ESEC relay board Turn off power to range for 30 seconds then reapply power Does error return within 5 seconds YES Go to Solution A NO Does error return after 30 seconds YES Go to Solution B NO Test operation If error doe...

Page 20: ...nce is the appearance of the control panels when they are in an idle state The Wave Touch display panel has a sleep mode that turns off the illuminated control icons on the touch panel whenever the range is idle for 2 minutes Diag A During this sleep mode only the time of day will be illuminated in the control panel To wake the control simply touch the glass surface The touch control keypads will ...

Page 21: ...ays are integrated in to a single component The servicer must follow the troubleshooting and diagnostic information found in this manual and in the product tech sheet to accurately diagnose any failures and avoid unnecessary parts replacement Photo A shows the locations of the EOC Board Oven Relay Board ESEC 30 UIB and Power supply boards as seen from the rear of the range with the rear panel remo...

Page 22: ...board is defective and must be replaced If the proper signal is not detected then the EOC is defective and must be replaced GND CIRCUIT ACCESS POINTS Photo A When testing the signal voltage from the EOC the negative lead of the test meter must connect the GND circuit on the EOC circuit board The easiest access point to the GND circuit is located just above the left corner of the P11 connector Phot...

Page 23: ...C at P1 Output voltage should be approximately 8 VDC at P2 Always test the incoming and outgoing voltage at the power supply boards when troubleshooting EOC or ESEC control failures EOC Board Photo A Power Supply Board PS1 or PS2 Test Points Connector P1 pins 1 4 120 vac Connector P2 pins 1 5 8 vdc NOTE All voltages are approximate Power Supply Board If there is a failure in the PS 1 ESEC power su...

Page 24: ...ted the EOC will display a fault code F23 When testing the VSC board the power supply from the EOC to the board can be verified by measuring the voltage between pins 1 6 the two outside pins on connector P6 of the VSC board This connector is not wired in field applications and the pins are easily accessed to test voltage while the other harness connectors are in place and power is applied to the r...

Page 25: ...r a 2 3 second time span until the lights are on at full power If none of the halogen oven lights operate plug in the range and open the oven door Test for approximately 120 volts AC at pins 1 3 of the P2 wire harness connector brown white wires on the VSC board photo B Always use special care when making live voltage tests If the voltage is correct then the failure is caused by defective bulbs so...

Page 26: ...d it will allow the self cleaning cycle to operate If the customer starts a self cleaning cycle without removing the racks a message on the EOC will illuminate instructing them to remove the racks Photo B If the racks have been properly removed but the EOC displays the REMOVE RACKS message then the failure could be caused by defective switch contacts wiring harness connections stuck sensor rod ass...

Page 27: ...switch contacts are closed If the switch contacts are closed but the EOC displays the REMOVE RACKS message then the EOC is defective If the switch contacts are open then test the switch through the harness plug on the switch itself Unplug the harness connector Photo B and test for continuity between he brown wires of the harness If the switch contacts are open replace the switch If the switch cont...

Page 28: ...tance between the two wires in the harness plug If the resistance is approximately equal to the resistance of the probe then the harness and receptacle circuit are good If the resistance is significantly higher or lower than that of the probe then the receptacle and wiring harness should be replaced The receptacle and wiring harness are replaced as an assembly If the probe receptacle and harness a...

Page 29: ...screws have been removed slide the entire cooktop assembly forward approximately three inches to disengage the hinge tabs found on each side of the cooktop from the slot in the backguard assembly Photo B Raise the front of the top up and use a wooden or plastic dowel to support the top while service is performed Photo C With the cooktop in the raised position the surface heating elements warmer zo...

Page 30: ...de the element out from between the support channel and the cooktop Reinstall or replace the element by reversing steps 1 5 The element mounting clips must be removed from the original element and mounted to the replacement The screw holes on the element body are numbered to identify the clip mounting locations Clip Surface Element Replacement 1 Before removing the element be sure to note the loca...

Page 31: ...oximately a 45 degree angle Photo C Make sure you have a firm grasp on the door and continue closing the door to disengage the hinges from the receivers Photo D When the door is about 4 inches away from being completely closed it can be lifted off the range Photo E Photo A Photo C Photo D Photo E To reinstall the door reverse the previous steps Use your knee to stabilize and help guide the hinge a...

Page 32: ...dge of the door Photo B Lift off the outer glass panel with door handle and top trim cap attached Photo B REMOVE SCREWS Door Disassembly To remove and replace the door handle or top trim cap remove the two screws on the back side of the trim cap that secure the cap and door handle to the door panel outer glass Photo C Photo C REMOVE SCREWS Photo D FOIL TAPE The outer door panel is replaced as an a...

Page 33: ...the airwash glass depending on model Photo B REMOVE SCREWS To remove the door hinge remove two hinge mounting screws from the outside of the porcelain door liner and pull the hinge out from the back Photo C Photo C REMOVE SCREWS Door Disassembly The hinges used in different models have the same general appearance so to help identify the hinge a color stripe is painted onto the spring Photo D When ...

Page 34: ...ding the window cutout When reinstalling the insulation take care to tuck the insulation under the screw brackets on the porcelain liner Photo C Photo C FOUR INSULATION PIECES Lift out the two inner door glass panes and their spacer leaving only the porcelain door liner with door gasket still attached The gasket is secured to the liner by spring clips that can be pulled out from the opposite side ...

Page 35: ...ws Photo A Photo B Photo C Photo D Remove the two screws that secure the convection fan cover to the rear of the oven wall and remove the cover Remove the two screws at the rear corners of the oven bottom panel Photo B Using your finger tips press down on the front edge of the oven bottom to cause it to lift upward in the rear of the oven cavity Photo C Lift the rear of the oven bottom upward and ...

Page 36: ...essed by removing the lower rear shield on the back of the range Photo B Photo A Photo C The broil element is eight pass 240 volts 4000 watts It is secured to the oven liner by the six screws indicated by the red arrows in Photo B Before removing the broil element disconnect the element wires which can be accessed by removing the lower rear shield on the back of the range Broil Element Photo B Bak...

Page 37: ...anel Unplug the harness connector Photo E and tie a 36 inch length of strong string or cord to the end of the connector that is attached to the switch Secure the other end of the string so that it can not pull all the way through From inside the oven remove the rack sensor assembly by taking out the two screws at the top and bottom of the assembly Page 26 Photo A Depress the tabs on the switch Pho...

Page 38: ... will shorten the life of the new bulb Use a paper towel to cover the new bulbwhen installing If the socket or harness are defective the complete assembly with attached harness bulb and lens must be replaced The light assembly is installed from the inside of the oven cavity Halogen Oven Lights Pull Bulb To Remove Photo B Photo A Toward Oven Center Photo C When removing the old assembly it is recom...

Page 39: ...e through your authorized Electrolux parts supplier under part number 5304468694 This lubricant should also be used on the rack switch sensor rod assembly To lubricate the bearings remove the racks as described in the owners manual Place the rack on a protected work surface and slide the rack to the fully extended position to expose the ball bearing assembly inside the track Using the dispenser ti...

Page 40: ...rom the inside of the oven Use the dispenser tip of the lubricant bottle to place a few drops of lubricant at the pivot points of the rack sensor assembly bar Photo A Use the lubricant sparingly a few drops is all that is necessary Lubricate Here Photo A Rack Sensor Assembly Removal Maintenance To remove the rack sensor assembly begin by taking out the two screws in the top mounting bracket and li...

Page 41: ...t From the rear of the range remove the six screws that secure the lower rear shield Fig 5 Note that the center screw in the upper edge of the panel is concealed behind the power cord It may be necessary to remove the cord to access this screw This screw concealed by power cord Fig 5 Fig 6 After the shield is removed the wire terminals to the lower oven element and light can be accessed Fig 6 With...

Page 42: ...ven cavity and are se cured by one screw in each rail The mounting screw is accessed through a hole in the glide rail outer track Fig 9 Remove Screw Fig 8 Fig 9 Pull Forward Glide Rail Hooks Slots Fig 12 Fig 11 Replacing Drawer Seal The rubber drawer seal is secured to the drawer liner by metal spring clips that are integral to the seal To remove the seal grasp securely at the clip and pull away f...

Page 43: ...lower oven chassis to the range chassis These screws are accessed through the holes in the lower oven cavity liner just below the drawer glide rail Photo A Lower Oven Chassis Photo A Screw Access Photo B Lower Oven Chassis Assembly The lower oven chassis can now be pulled forward and removed from the range Photo B With the lower oven chassis removed the insulation and chassis panels can be service...

Page 44: ...ide lever Photo D Bearing Glide Warmer DRAWER Theory of Operation Warmer drawer operation is controlled by the EOC and Oven Relay board When the warmer drawer is first activated a thermal disk mounted in the drawer cavity is used to detect when the warmer drawer is cold and a call for heat is needed WD Settings 150 F 160 F 170 F default 180 F 190 F Relay Timing 10 sec ON 50 sec OFF 15 sec ON 45 se...

Page 45: ...uide rail and drawer shield together by pulling straight forward Once both of the drawer guide rails and side shields have been removed the base pan and element assembly can be pulled forward to remove from the range Photo C Pull base pan forward to remove Base Pan Screw Guide Rail Screw Drawer Side Shield Drawer Guide Rail Element Base Pan Screw Photo A Photo B Photo C With the element and base p...

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