1. Precaution Follow these special safety precautions. 1-1 Safety precautions ( 1. All repairs should be done in accordance with the 10. Always connect a test instrument’s ground lead to procedures described in this manual. This product the instrument chassis ground before connecting complies with Federal Performance Standard 21 the positive lead;...
2. Specifications 2-1 Features BASIC MODEL NEW MODEL Built In Oven Built In Oven Model Name BQ1AQ4T013 BQ1AD4T013 Model Type Install Single Built-in Single Built-in Design Main sales point Dual cook Dual cook Oven Features Cavity Interior Pyro Lytic Coating...
2-1 Features BASIC MODEL NEW MODEL Built In Oven Built In Oven UPPER Mode 1. Convection 2. Top heat + convection 3. Large grill LOWER Mode 1. Convection 2. Bottom heat + convection 3. Steam cook 4. Steam assist cook Control Features Clock Child Safety Lock...
2-3 Accessory The following accessories are provided with your oven. Description Code No. Q’ty RACK-WIRE DG59-00001A RACK-WIRE ROAST DG59-00004A TRAY-BAKING A DG63-00012A Front TRAY-BAKING B DG63-00011A Front ASSY-PARTITION DG97-00015A - 4 -...
3. Disassembly and Reassembly 3-3 Replacement the Tube The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Prepare long-nose to remove the Tube clamp. 2. Grab the Tube clamp with long- nose. Tube 3. remove the Tube clamp. 4.
3. Disassembly and Reassembly 3-4 Replacement of Door Assembly The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Turn over the clips of both hinges. Door Assembly 2. With both hands, grasp the middle sides of the oven door. 3.
3-5 Replacement of Door Glass WARNING Whenever the door is separated from the oven, the clips should always be turned over. When the door is mounted, if some of the parts (Door glass or other parts) are removed from the door, it can cause injury due to sheet.
3-5 Replacement of Door Glass (Continued) The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination Door Bracket Holder Glass Rubber Door Glass Glass #1 Glass #2 Glass #3 3-6 Replacement of the rear oven Lamp Bulb The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination...
3-8 Replacement of Assy Control Box The Assembly is reverse order of disjointing. Parts Explaination Photo Assy Knob Dial Buzzer Encoder Parts Assy Display Assy Inlet Assy Knob Dial Select Parts Pump Motor Assy PCB Parts (Main PCB) Motor Fan Cooling Explaination Photo Explaination 1.
3-9 Replacement of Tube Steam Module The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Remove the control-box. 2. Remove the 3 tubes. Tube Steam Module 3. Remove the 2 connectors and 4 hook. 4. Remove the 4 screws. - 12 -...
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3-9 Replacement of Tube Steam Module (Continued) The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 5. Remove the Pump Motor. Tube Steam Module 6. Remove 2 rubbers. - 13 -...
3-10 Replacement of Assy Steam Module The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Seperate the wire-harness from the hook on assy steam module and separate the 1 tube from assy steam generator. 2. Remove 7 connectors and 2 TCO from the assy steam generator.
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3-10 Replacement of Assy Steam Module (Continued) The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 5. Lift up assy steam module to seperate from oven. Seperate the cover upper steam. There are totally 4 hook that each has different direction.
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3-10 Replacement of Assy Steam Module (Continued) The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 9. Remove 5 tubes. 10. Seperate the right side hook by using a flat head screwdriver. And then remove the assy steam generator. Assy Steam Module 11.
3-11 Assembly for Main Assy Steam module part Parts Explaination Photo Explaination Assy Water 1. Press the 4 point of assy water tank and tank check the right assembly with hook. 1. Insert left side of water valve into hook. Water valve 2.
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3-11 Assembly for Main Assy Steam module part (Continued) Parts Explaination Photo Explaination Assy Steam 2. Press the right side of assy steam generator. generator Connectors and Assy 1. Check the right position between assy steam steam module hole and connector. module - 18 -...
3-13 Replacement of Motor Fan Cooling The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Remove two screws and turn toward the Fan Cooling clockwise to separate. 3-14 Replacement of Duct Cover, Bracket & Spring Duct & Ceramic Filter Parts Explaination Photo Explaination...
3-15 Replacement of Motor Convection The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Seperate the 1 tube from the adiabatic rear. Be sure to connect tube again when assembly. 2. Remove 5 screws at the back inside cavity to separate the cover casing.
3-16 Replacement of Heater Convection twin The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Remove the two connectors. 2. Remove two screws securing heater convection twin at the rear. Heater Convection Twin 3. Pull the securing bracket at the left forward, and pull it toward the left to separate heater convection twin.
3-18 Replacement of Thermostat The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination Thermostat 1. Unfold one point. 3-19 Replacement of Terminal Block Parts Explaination Photo Explaination Terminal 1. Remove two wires from terminal block.. Block 2. Remove three screws. 3-20 Replacement of Sensor Thermistor Parts Explaination Photo...
3-21 Replacement of Heater Grill The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Remove the four connectors. 2. Remove each nut frange at right and left sides. Heater Grill 3. Turn the upper nut circular inside the cavity to the counterclockwise to release, pull heater girll forward to separate.
3-23 Replacement of Assy PCB Parts (Main PCB) The Assembly is reverse order of disjointing. Parts Explaination Photo Explaination 1. Remove a screw. Assy PCB Parts (Main PCB) 2. Seperate 3 hook. - 25 -...
4. Troubleshooting 4-1 Failure Codes There are a kind of error code and two kinds of warning codes. Possible error codes during use can be checked before service. Press [Stand by Mode + Current time 0:00] and [Function + Time] at the same time and hold them for 5 seconds, error codes are displayed.
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4-1-2 Safety Error (Continued) Error Code Gerneral Function Solution Page Divider Missing This error occurs when the divider sensing switch 32 Page senses that the divider is used at the inappropriate mode. Preheating Time Out This error occurs when the set preheating time, 30 minutes, is over.
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4-1-3 E-27,E-29, E-2b, E-71 Sensor Open Error (E-27, E-29, E-2b, E-71) : Check if the sensor housing is inserted into the connector of the main PCB. Connect the sensor. Is the sensor disconnected? Is the sensor wire Connect the : Check if the sensor wire is damaged, if the connected properly? wire properly.
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4-1-4 E-28, E-2A, E-2C, E-72 Sensor Short Error (E-28, E-2A, E-2C, E-72) Remove the shorted part : Check if both terminals of the Is the sensor shorted? of the temperature sensor. sensor are slightly shorted. : Check if the sensor and related parts such as the connector or soldering parts are slightly shorted.
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4-1-5 -SE- Key Short Error (- SE -) Is the key not recognized at all? Is the key recognized intermittently? Is a specific key not recognized? The membrane is defective. S/W Error Replace the Control Panel. After Power > On, does the symptom continue? Replace the PCB.
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4-1-6 S-01 Over Time Error (S-01) Is it temperature 100°C in oven? Has it worked for 6 hours continuously? Is it temperature 105°C~240°C in oven? Re-check the Cut-Off-Time Has it worked for for the corresponding 8 hours continuously? internal temperature. Is it temperature 245°C in oven? Re-check the Cut-Off-Time...
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4-1-7 dE Divider Missing Error (dE) Is the Cooking Mode Twing? Single Mode? Is the Divider detection Is it Upper, Replace S/W S/W out of order? Lower Mode? Is divider inserted? Is divider inserted? Is the Divider detection S/W Connect correctly wire. connected properly? Remove the Divider.
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4-1-8 E-0b Cooling Motor Sensor Error (E-0b) Is the temperature An “E-2b” error sensor of the PCB open? occurred. Insert the Was there a short- temperature sensor. circuit in the temperature An “E-2C” error occurred. sensor of the PCB? Repair the short circuit. Is the temperature of the PCB over 90°C? An “E-0b”...
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4-1-9 E-08 Preheating Error (E-08) Check the heater Does the heater work? : Check the voltages of related drive part. both heater terminals. Replace the Is the heater temperature : After operating the heater for more then heater. very low? 10 minutes check if the heater temperature remains low.
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4-1-10 E-73 Steam generator temp Error (E-73) Temp sensor Does the steam generator : Check the Resistance of temp sensor malfunction. temp sensor work? Is the PCB part shorted? : Check short circuit in the PCB part such as relay and sensor part. Replace the Assy steam generator.
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4-1-12 E-78 Water Over Supply Error (E-78) Connect steam generator Is steam generator water water level connector. level connector disconnected? Does Water Valve work? : Check short circuit in the PCB part such as relay and sensor part. Replace the Water Valve S/W Error After Power >...
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4-1-10 E-0A, E-09 Internal Oven Temperature Abnormal Error (E-0A, E-09) “E-09, E-24, E-0A” 가 표시된다 Is the oven internal temperature An “E-09” error maintained over 320 degrees? occurred. Has the oven internal temperature An “E-24, E-0A” error reached over 350 degrees? occurred.
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4-1-11 Power Failure No Power Reset The circuit braker or - Check terminal block voltage, 230V. Check main power - TCO open Check Replace TCO (main TCO, Convection TCO) - Check the input voltage of PCB Repair Faulty wiring SMPS (input checkpoint : 230V ) Replace PCB or display PCB check - 38 -...
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4-1-12 TCO Open Note : When oven is operating , if main power off, power oven off, in temporary temperature rise, TCO is possible will can open. TCO Open Replace TCO Replace Motor - Motor Terminal Voltage check • Motor Connect wire Remove - Colling motor, Conveclion Motor - Motor Resistor check check...
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4-1-13 PCB Failure PCB Failure Replace TCO - TCO Open? - Check the input voltage of PCB SMPS (input check- point : 230V ) Repair Faulty wiring - Check Terminal block or PCB check voltage(230V). Reset the circuit braker or check main power.
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4-1-14 Failure of heating elements Failure of heating elements • After removing Heater Wire - Check heater’s terminal volt- - Check Heater resistance (Large G :32.8Ω, Replace heater age (230V) Small G:48.6Ω, Bottom : 48.1Ω, Conv:44Ω) - Repair Faulty wiring (Possible termial contact failure) - TCO Open? Perform “TCO Open Check Process”...
5-2 Main Parts List (SNA : SERVICE NOT AVAILABLE) Code No. Description Specification Q’ty Remark M260 DG61-00056A SUPPORT-MOTOR COOLING PA66+GF15%,BT63BSS - 43 -...
6. PCB Diagram 6-1 PCB Diagram Parts Parts Part Name Function and Rule Part Name Function and Rule Number Number CN101 Display connector-1 A Terminal for Connecting with display module. RY104 Upper heater Relay A relay for Connecting with Upper heater CN102 Display connector-2 A Terminal for Connecting with display module.