KAC-34 TECHNICAL EDUCATION SELF-CLEANING SLIDE-IN ELECTRIC RANGE Models KESC300H, KESC307H, KESH307H JOB AID 4317335
FORWARD This KitchenAid Job Aid, “Self-Cleaning Slide-In Electric Range,” (Part No. 4317335), provides the technician with information on the installation, operation, and service of the Self-Cleaning SlideIn Electric Range. It is to be used as a training Job Aid and Service Manual. For specific information on the model being serviced, refer to the “Use and Care Guide,” or “Wiring Diagram” provided with the electric range.
TABLE OF CONTENTS Page GENERAL ............................................................................................................................... 1-1 Safety First ......................................................................................................................... 1-1 KitchenAid Model & Serial Number Designations .............................................................. 1-3 Model & Serial Number Label Location ..........................................................
Page COMPONENT TESTING ........................................................................................................ 5-1 Bimetal Switch ................................................................................................................... 5-1 Single Element Infinite Switches ........................................................................................ 5-2 Dual Element Infinite Switch (Optional) .............................................................................
GENERAL SAFETY FIRST Your safety and the safety of others is very important. We have provided many important safety messages in this Job Aid and on the appliance. Always read and obey all safety messages. This is the safety alert symbol. This symbol alerts you to hazards that can kill or hurt you and others. All safety messages will follow the safety alert symbol and either the word “DANGER” or “WARNING.
WARNING IMPORTANT Electrostatic Discharge (ESD) Sensitive Electronics ESD problems are present everywhere. ESD may damage or weaken the electronic control assembly. The new control assembly may appear to work well after repair is finished, but failure may occur at a later date due to ESD stress. • Use an antistatic wrist strap. Connect the wrist strap to the green ground connection point, or to an unpainted metal surface in the appliance. - OR - Electrical Shock Hazard Electrically ground range.
KITCHENAID MODEL & SERIAL NUMBER DESIGNATIONS MODEL NUMBER MODEL NUMBER INTERNATIONAL SALES IND.
MODEL & SERIAL NUMBER LABEL LOCATION The Model/Serial Number label location is shown below.
SPECIFICATIONS Model Model Description Dimensions/Specifications Exterior Dimensions Height To Maintop (in) Overall Depth Inc Hrdwr/Hndl (in) Depth Without Handle (in) Door Swing (in) Shipping Weight (lbs) Exterior Cabinet Finish Front Frame Leveling Legs Oven Window Size and Type Removable Door and Hinges Door Liner Finish Door Type Control Panel Location Control Panel Color Control Panel Construction Control Knob Type, #, Fcn Simmer Specialty Switch Keep Warm Switch Cooktop Features Cooktop Material Hot S
Model Interior Main Oven Cooking System Cleaning System Auto Self Clean Latch Oven Liner Finish Oven Volume (cu ft) Oven Height (in) Oven Width (in) Oven Depth (in) Rack Guides # Oven Racks # Oven Rack Type & # Each Oven Rack Broiler Pan Broiler Pan Finish Broiler Pan Grid Finish Oven Light Number Main Electric Oven Hidden Bake Element Bake (W@240/208v) Broil Inner Elem (W@240/208v) Broil Outer Elem (W@240/208v) Oven Lower Panel/ Door Drawer/Panel Front Storage Drawer Liner Drawer/Panel Height (in) Drawer/P
KITCHENAID ELECTRIC RANGE WARRANTY LENGTH OF WARRANTY KITCHENAID WILL PAY FOR: FULL ONE YEAR WARRANTY From Date of Purchase. Replacement parts and repair labor costs to correct defects in materials or workmanship. Service must be provided by a KitchenAid designated servicing outlet. SECOND THROUGH FIFTH YEAR LIMITED WARRANTY From Date of Purchase. Replacement parts for any electric element to correct defects in materials or workmanship.
— NOTES — 1-8
INSTALLATION INFORMATION ELECTRICAL SUPPLY REQUIREMENTS 2. Wire sizes and connections must conform to the requirements of the National Electrical Code, ANSI/NFPA 70—latest edition*, or CSA Standard C22.1, Canadian Electrical Code, Part 1—latest edition**, and all local codes and ordinances for the kilowatt rating of the range. Copies of the standards listed may be obtained from: WARNING Electrical Shock Hazard Electrically ground range. Failure to do so can result in death, fire, or electrical shock.
4-Wire Electrical System ELECTRICAL CONNECTIONS (Not used for Canadian Installations) This range is manufactured with the ground connected to the cabinet. The ground must be revised so that the green grounding wire of the 4-wire power supply cord is connected to the cabinet (refer to the “4-wire Electrical Connection” section). This range can be connected directly to the fused disconnect, or circuit breaker box, through flexible, armored, or nonmetallic sheathed, copper cable with a grounding wire.
POWER SUPPLY CORD CONNECTION 7. WARNING Depending on the type of electrical system, proceed to “4-Wire Electrical Connection,” or “3-Wire Electrical Connection,” (on page 2-4), and complete the wiring. 4-Wire Electrical Connection Use this method for mobile homes, and whenever 4-wire installation is required. 1. Remove the ground-link screw from the range frame and set the screw aside. 2. Bend the ground link up so that it does not contact the range.
NOTE: Do not loosen the factory-installed nuts on the terminal block when you perform the following steps. 4. Connect the neutral (white) wire of the power supply cord to the center, silvercolored terminal screw on the terminal block, and secure it with one of the 3/8″ brass nuts that you set aside earlier. 5. Connect the remaining two power supply cord wires to the outer terminals of the terminal block, and secure them with 3/8″ brass nuts. 6.
DIRECT WIRE CONNECTION 4. 5. Disconnect the power supply. Remove the screws from the terminal block cover. 6. Remove the 3/8″ brass nuts that are attached to the knockout opening and set them aside. Use these brass nuts to secure the ring-type terminals on the power supply cord to the terminal block screws. NOTE: Use only ring-type terminals to connect the power supply cord. 7. Remove the knockout for the 40- ampere power supply cord. 8. Mount a U.L.-listed strain relief in the knockout opening.
4-Wire Electrical Connection 1. 2. Remove the ground-link screw from the range frame and set the screw aside. Bend the ground link up so that it does not contact the range. ground link 3. NOTE: Do not loosen the factory-installed nuts on the terminal block when you perform the following steps. 4. Connect the neutral (white) wire of the power supply cord to the center, silvercolored terminal screw on the terminal block, and secure it with one of the 3/8″ brass nuts that you set aside earlier. 5.
3-Wire Electrical Connection 2. Use this method only if local codes permit connecting a cabinet-grounded conductor to the neutral wire of the power supply cord. 3. NOTE: Do not loosen the factory-installed nuts on the terminal block when you perform the following steps. 1. Connect the neutral (white) wire of the power supply cord to the center, silvercolored terminal screw on the terminal block, and secure it with one of the 3/8″ brass nuts that you set aside earlier. 4.
MOVING THE RANGE Before moving the range, slide it onto a piece of cardboard, or hardboard, to prevent damaging the floor covering, and perform the following steps: 1. Unplug range or disconnect power. 2. Slide the range forward and disengage the foot with the anti-tip bracket. IMPORTANT: Make sure the anti-tip bracket is securely attached to floor. WARNING Tip-Over Hazard A child or adult can tip the range and be killed. Connect anti-tip bracket to rear range foot.
THEORY OF OPERATION AIR FLOW — REAR PANEL The electric range needs sufficient air to properly cool the oven. In addition, proper air flow through the electric range also keeps the front control panel from becoming too hot while the elements are operating, and causing operational problems. To help provide the proper air flow along the back of the range, the rear panel of the range has a spacer on each side toward the bottom.
COOLING FAN AIR FLOW to the opening at the end of the control panel. Air then flows across the chassis below the control panel, and cools it. Air enters through the series of holes in front of the range top, flows beneath it, and exits to the outside through slots in the rear panel. When the control panel chassis temperature drops below 40˚C (104˚F), the bimetal switch opens, and turns the cooling fan off.
THE BIMETAL SWITCHES There are two bimetal switches on the electric range. The switches operate as follows: • Ambient Bimetal Switch (N.C.) (Inset #1) —This switch is located under the left side of the control console. It opens the L1 circuit to the electronic control board if the console temperature reaches 96˚C/205˚F. • Cooling Fan Bimetal Switch (N.O.) (Inset #2) —This switch is located under the right side of the control console.
THE SURFACE ELEMENT LIMITER The surface element limiter is a safety device that is mounted in the surface element circuit . MAINTOP SENSING ROD The limiter monitors the temperature of the cooktop glass in two ways: a) Circuit 1A to 2A, which is a normallyclosed (N.C.) switch, opens at 1025˚F and protects the ceran glass from heat damage. b) Circuit 1B to 2B, which is a normallyopen switch (N.O.
THE DOOR LOCK SOLENOID & DOOR LATCH SWITCH The door lock solenoid operates on a 120-volt pulse from the electronic control board. When the door is in the unlocked position, the plunger is extended. When the door latch switch is open, the control senses that the door is unlocked. When the door latch switch closes, the control senses that the door is locked. The door latch switch, mounted on the solenoid bracket, is in the N.O. (normally-open) position.
HOW THE SELF-CLEAN CYCLE WORKS The Self-Clean cycle uses high heat to burn away soil and grease from inside the oven. During this cycle, the oven will get much hotter than it does under normal baking and broiling conditions (see the following chart). The oven is preset for a 3-1/2 hour Self-Clean cycle. However, you can adjust this cycle time to between 2-1/2 and 4-1/2 hours. The chart shows a normal 3-1/2 hour Self-Clean cycle.
COMPONENT ACCESS This section instructs you on how to service each component inside the range. The range components and their locations are shown below.
REMOVING THE CONTROL PANEL, AN INFINITE SWITCH & BIMETAL SWITCH WARNING Bottom Control Panel Screws Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. c) Lift the front of the control panel, pull it forward, and slide the front edge of the cooktop glass out of the slot in the front of the panel. d) Rotate the control panel up and over so the bottom side faces up. Failure to do so can result in death or electrical shock. 1. 2. 3.
(3) Single Infinite Switch P L1 5. H1 To remove a bimetal switch: a) Remove the wires from the terminals. b) Remove the mounting screw. Ambient Bimetal Switch Cooling Fan Bimetal Switch L2 H2 Screw (1) Dual Infinite Switch L2 4 P2 L1 L3 Screw REASSEMBLY NOTE: When reinstalling the control panel, insert the groove in the front of the panel over the front edge of the cooktop glass, and lower it onto the front of the range.
REMOVING THE ELECTRONIC OVEN CONTROL AND AN INDICATOR LIGHT b) Press down on the ribbon cable release arm, and disconnect the ribbon cable from the connector at P9. WARNING Ribbon Cable Connector Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. Ribbon Cable Release Unplug range or disconnect power.
REMOVING AN ELEMENT & LIMITER AND THE HOT SURFACE INDICATOR ASSEMBLY WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. Unplug range or disconnect power. Remove the control panel from its subchassis, (see page 4-2 for the procedure), and rotate it forward onto the cooktop glass. Remove the five screws and flat washer from the control panel subchassis. 2 Screws 4. 5.
c) Lay the element and limiter on a work surface. Remove the screws from the limiter and remove it from the element. NOTE: Be careful when you remove the limiter that you do not break the sensor tube (see below). 6. To remove the hot surface indicator assembly: a) Disconnect the hot surface indicator wires.
REMOVING THE COOKTOP GLASS 6. WARNING 7. Loosen the left and right tension bracket screws and remove the brackets from behind the side trim. Remove the wire clip from the left side trim. Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. 4. Unplug range or disconnect power. Pull the range out of its mounting location so that you can access the side trim.
8. Pull the left and right side trim off the cooktop. To remove the trim, lift it away from the cooktop glass, and pull the back off the rear trim. 10. Lift the front of the cooktop glass, pull it forward from under the rear trim, and remove the glass from the cooktop. IMPORTANT: When you reinstall the cooktop glass, keep the side edges of the glass inside the four alignment tabs (two on each side). If the glass is over the tabs, it could break when you lower it.
b) Lift the tabs out of their slots in the chassis and remove the grate. NOTE: The two rear trim tension brackets may fall out of their mounting locations in the rear trim strip when you move it. If so, be sure to reinstall them before lowering the cooktop.
REMOVING THE DOOR LATCH ASSEMBLY & THE DOOR SWITCH Door Latch Assembly WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. b) Disconnect the 3-wire connector from the door latch switch terminals. c) Disconnect the wires from the door latch solenoid terminals. d) Remove the two screws from the door latch assembly and remove it from the unit. Unplug range or disconnect power.
4. To remove the door switch: a) Remove the oven door and set it aside (see page 4-22 for the procedure). b) Open the storage drawer several inches. d) Slide the side panel forward and unhook the top edge from the front screw, then tilt the top of the side panel out so you can access the door switch. Storage Drawer Slide Forward & Tilt Top Of Panel Out c) Remove the two rear screws from the right side panel. Screw e) Push the door switch out of the unit and disconnect the wires from the terminals.
REMOVING THE DUAL BROIL ELEMENT AND THE HIDDEN BAKE ELEMENT b) Pull the element forward and unhook the front bracket tabs from the liner slots, then pull the element wires through the liner holes, and disconnect them from the terminals. WARNING 2 Red Wires Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. Blue & Violet Wires Tab Unplug range or disconnect power.
c) Disconnect the two wire connectors from the hidden bake element terminals. d) Remove the element shield screw from the right end of the shield. f) Remove the hidden bake element from the unit, and place it on a work surface. Element Shield Screw Pull Out Pull Out Element Wires e) Pull the hidden bake element and its shield to the right and unhook the left and right tabs. g) Remove the two bracket screws, and remove the shield from the element.
REMOVING THE CONVECTION BAKE ELEMENT & FAN MOTOR 3. WARNING Remove the two screws from the convection fan motor cover, then unhook the bottom tab from the liner slot, and remove the cover. Screw & Lockwasher Convection Fan Screw & Motor Cover Lockwasher Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. Unplug range or disconnect power.
b) Pull the bake element forward so the wire connectors are accessible, then disconnect the wires from the terminals. NOTE: Be careful that the wires do not pull back into the oven liner hole. Convection Fan Motor Convection Bake Element Wires 5. b) Pull the range away from the wall so that you can access the rear of the unit. c) Remove the rear panel (see step 3a on page 4-10 for the procedure).
REMOVING AN OVEN LIGHT SOCKET ASSEMBLY CAUTION: Be careful not to scratch or chip the oven liner paint when you remove the oven light socket in the next step. 4. Use a screwdriver and bend the clips on the oven light socket away from the edges of the liner hole, and pull the socket out of the liner. NOTE: If it is too difficult to remove the socket from the front of the oven, you will have to push the socket out from the back of the unit. WARNING Electrical Shock Hazard Disconnect power before servicing.
REMOVING THE MEAT PROBE JACK 5. WARNING Lift the spring-loaded cap on the meat probe jack. Meat Probe Cap Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. 4. Unplug range or disconnect power. Open the oven door and remove the racks from inside the oven. Pull the range away from the wall so that you can access the left side of the unit.
REMOVING THE OVEN TEMPERATURE SENSOR 3. WARNING Remove the screw from the temperature sensor bracket. Sensor Bracket Screw Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. Unplug range or disconnect power. Open the oven door and remove the racks from inside the oven. 4. 5. Oven Temperature Sensor Pull the oven temperature sensor wire and connector out of the oven liner.
REMOVING A SIDE PANEL 6. WARNING From the rear of the unit, reach inside and remove the screw from the bottom of the side panel. Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. 4. 5. Remove Bottom Side Panel Screw Unplug range or disconnect power. Pull the range away from the wall so that you can access the rear of the unit.
REMOVING THE DOUBLE LINE BREAK (DLB) RELAY AND THE COOLING FAN MOTOR 5. WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. 4. To remove the double line break (DLB) relay: a) Disconnect the wire connectors from the relay terminals. b) Remove one of the two relay mounting screws and loosen the other screw.
c) From the storage drawer area, remove the front housing screw and loosen the other two screws. d) Slide two of the three motor housing brackets out from under the two screws, and the other bracket out of the slot in the chassis, and remove the housing. Remove This Screw Loosen These Screws Housing 4-21 e) Remove the three cooling fan motor mounting screws and remove the motor from the housing.
REMOVING THE OVEN DOOR 1. 2. To remove the oven door, open the door to its first stop. Grasp the sides of the door, lift it slightly, and pull the door forward until the hinge hangers are partially out of the slots in the chassis. Do not completely remove the hinge hangers from the slots, since there will be spring tension on them. 3.
REMOVING THE DECORATIVE GLASS, THE OVEN DOOR HANDLE, THE HINGES, AND THE OVEN DOOR GLASS 1. 2. 3. Remove the oven door from the range (see page 4-22 for the procedure). Place the oven door on a padded work surface with the decorative glass and handle facing up and the bottom edge facing the front. To remove the decorative glass: a) Remove the four decorative glass retainer screws, and remove the retainer and two side trims. b) Lift the decorative glass off the door. 5.
6. To remove the inner and outer oven door glass: a) Lift the insulation retaining plate off the door. Insulation Retaining Plate c) Remove the screws from the seven oven glass spacer retaining brackets and remove the brackets. NOTE: When you reinstall the brackets, make sure that you position the arrows on the brackets towards the glass spacer. d) Lift the glass spacer and the inner oven glass off the door. Oven Glass Spacer b) Remove the insulation and outer oven glass from the door.
REMOVING THE OVEN DOOR GASKET 4. WARNING 5. Pull Oven Liner Forward To Release Gasket Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. 1. 2. 3. Pull the oven liner forward to loosen the oven door gasket from the front of the unit. Starting at one end, pull the gasket out of the liner hole, and remove it from around the liner and the second hole. Unplug range or disconnect power.
— NOTES — 4-26
COMPONENT TESTING Before testing any of the components, perform the following checks: • The most common cause for control failure is corrosion on connectors. Therefore, disconnecting and reconnecting wires will be necessary throughout test procedures. • All tests/checks should be made with a VOM or DVM having a sensitivity of 20,000 ohmsper-volt DC, or greater.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. SINGLE ELEMENT INFINITE SWITCHES Refer to page 4-2 for the procedure for servicing a single element infinite switch. NOTE: Refer to the Wiring Diagram that is supplied with the unit to determine the wiring for the infinite switch you are servicing. 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R x 1 scale. 3.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. DUAL ELEMENT INFINITE SWITCH (OPTIONAL) P1 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R X 1 scale. 3. Turn the dual element infinite switch to the “single” position. 4. Touch the ohmmeter test leads to the following terminals.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. SURFACE ELEMENTS & LIMITERS Refer to page 4-5 for the procedure for servicing the elements & limiters. 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R X 1 scale. 3. Raise the cooktop. 4. To test the left front (LF) dual element and limiter: a) Disconnect the red wire from the element terminal.
5. To test the RF, LR, & RR single elements & limiters: d) Touch the ohmmeter test leads to limiter terminals 1a & 2a. The meter should indicate continuity (0 Ω). e) Touch the ohmmeter test leads to limiter terminals 1b & 2b. With the temperature below 150˚F, the meter should indicate an open circuit (infinite). With the temperature above 150˚F, the meter should indicate continuity (0 Ω). a) Disconnect the yellow, brown, or blue wire from the element terminal.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. DOOR SWITCH (N.O.) DOOR LATCH ASSEMBLY (N.O.) Refer to page 4-10 for the procedure for servicing the door switch. 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R x 1 scale. 3. Touch the ohmmeter test leads to the door switch terminals. The meter should indicate an open circuit (infinite). 4.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. HIDDEN BAKE ELEMENT DUAL BROIL ELEMENT Refer to page 4-12 for the procedure for servicing the dual broil element. 1. Unplug range or disconnect power. Refer to page 4-12 for the procedure for servicing the hidden bake element. 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R x 1 scale. 3.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. CONVECTION BAKE ELEMENT CONVECTION FAN MOTOR Refer to page 4-14 for the procedure for servicing the convection bake element. 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R x 1 scale. 3. Touch the ohmmeter test leads to the convection bake element terminals. The meter should indicate between 14 and 26 Ω.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. OVEN TEMPERATURE SENSOR COOLING FAN MOTOR Refer to page 4-18 for the procedure for servicing the oven temperature sensor. 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R x 100 scale. 3. Touch the ohmmeter test leads to the oven temperature sensor connector pins.
WARNING Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. DOUBLE LINE BREAK (DLB) RELAY Refer to page 4-20 for the procedure for servicing the double line break relay. 1. Unplug range or disconnect power. 2. Set the ohmmeter to the R x 100 scale. 3. Touch the ohmmeter test leads to the coil terminals. The meter should indicate approximately 4100 Ω.
DIAGNOSIS & TROUBLESHOOTING DIAGNOSIS • All units that have failed during the first few days of use should be checked for loose connections, or miswiring. • All checks should be made with a meter having a sensitivity of 20,000 ohms-per-volt, or greater. FAILURE/ERROR DISPLAY CODES TECH SHEET #9753028, REV. B • All diagnoses of this range must begin with a normal check of the line voltage, blown fuses, and failed components.
FAULT ERROR CODE CHARTS FAULT CODE FIELD SERVICE MEANING F1 Control F2 Keypad Assembly F3 Temp Sensor F4 Meat Probe F5 Input Switch F6 Sensor or Control F7 Keypad or Control FAULT ERROR: F1E3 NOTE: Make sure harness to P1 connector is correct per wiring diagram before performing the following steps! STEP 1 Power down and wait 5 seconds STEP 2 Power up and wait 5 seconds STEP 3 Press the following keys: CONVECTION NON-CONVECTION CONV.
TROUBLESHOOTING CHARTS PROBLEM POSSIBLE CAUSE SOLUTION Clock display does not display 4 number eights after power-on test. Loose or bad wiring. Repair or replace wiring (see wiring diagrams). Make sure clock display is properly seated. Replace microcomputer board. Oven cooks but display does not count down in cooking cycle. Loose or bad wiring to harness. Burned out or missing segment in clock display. Broken or missing terminal on microcomputer. Failed microcomputer board.
PROBLEM POSSIBLE CAUSE SOLUTION Cooktop element will not heat higher than low-medium. Low line voltage. Defective cooktop element. Line voltage should be minimum 240-volts. Electrician should repair cause for low line voltage. Test and/or replace element. Cooktop element heats up normally, but drops to lower setting automatically. Customer using improper cookware. Defective cooktop control switch. Evaluate suitability of cookware. Test and/or replace switch. Indicator light does not light up.
PROBLEM POSSIBLE CAUSE SOLUTION Oven does not broil. If indicator light lights up broil element is defective. Defective latch safety switch. Loose or bad wiring. Check and/or replace broil element. Check continuity and/or replace switch. Repair or replace wiring (see wiring diagrams). Oven door will not open or latch. Defective latch mechanism. Defective (bent) door latch lever. Cool-down period after self-clean cycle not complete. Replace mechanism. Replace lever. Wait until LOCK light goes out.
OVEN TEMPERATURE CALIBRATION 1. Press and hold the BAKE keypad for five (5) seconds. The current offset, if any, will be shown in the 3-digit display. CAL is shown in the 4-digit display (3 digits on right). 2. Pressing the TEMP keypad s up arrow adjusts the temperature in 10˚F increments in the following sequence: 0˚, 10˚, 20˚, 30˚, -30˚, –20˚, –10˚, 0˚, and so on. 3. Press the START/ENTER keypad to activate the desired temperature adjustment.
WIRING DIAGRAM & STRIP CIRCUITS WIRING DIAGRAM — #9753028, REV.
7-2
STRIP CIRCUITS BAKE (INCLUDING PRE-HEAT) L1 L2 P11 BAKE P4 DLB RELA Y ELECTRONIC MODULE P4 P6 OUTER BROIL BROIL (ECONO) L2 L1 P4 DLB RELA Y P7 INNER BROIL ELECTRONIC MODULE BROIL (MAXI) L1 L2 P7 P4 INNER BROIL DLB RELA Y ELECTRONIC MODULE P4 P6 OUTER BROIL CLEAN L2 L1 P4 P11 BAKE ELECTRONIC MODULE P4 P6 OUTER BROIL DLB RELA Y SEE DOOR LOCK 7-3
DRIVING CIRCUIT N L1 NC LOCK J1-3 J1-8 LATCHING SOLENOID 1/4" 3/16" COM NO 270 PULSE RELAY (UNLOCK) 0.
CONVECTION BAKE, DEHYDRATE, RAISING BREAD (Dehydrate: Open Oven Door) L2 L1 P4 P7 CONVECTION ELEM.
— NOTES — 7-6
PRODUCT SPECIFICATIONS AND WARRANTY INFORMATION SOURCES IN THE UNITED STATES: FOR PRODUCT SPECIFICATIONS AND WARRANTY INFORMATION CALL: FOR WHIRLPOOL PRODUCTS: 1-800-253-1301 FOR KITCHENAID PRODUCTS: 1-800-422-1230 FOR ROPER PRODUCTS: 1-800-447-6737 FOR TECHNICAL ASSISTANCE WHILE AT THE CUSTOMER’S HOME CALL: THE TECHNICAL ASSISTANCE LINE: 1-800-253-2870 HAVE YOUR STORE NUMBER READY TO IDENTIFY YOU AS AN AUTHORIZED SERVICER FOR LITERATURE ORDERS: PHONE: 1-800-851-4605 IN CANADA: FOR PRODUCT SPECIFICATIONS A
