View and Download LG LCE30845 - 30in Induction Cooktop service manual online. Ceramic Glass Induction Cooktop. LCE30845 - 30in Induction Cooktop. *Please carefully read the user manual and all safety notices before. Do not heat iron items on the induction cooker heating plate.
. Internal Use Only Website: Ceramic Glass Induction Cooktop SERVICE MANUAL MODEL: LCE30845 CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. September, 2007 P/NO: MFL41578001 Printed in Korea. SAFETY PRECAUTIONS. Repairs of the appliance should be carried out by a licensed technician only.
Incorrect repairs may result in dangerous situations. If you need repairs, contact an LG Service Center or your dealer.
If the power cord is defective, it must be replaced by a qualified service agent with a UL listed range cord. WARNING: Never use your appliance for warming or heating a room. LGE Internal Use Only - 3 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. If your appliance malfunctions or fractures, switch off all cooking zones, and contact Service Center.
Copyright © 2007 LG Electronics. All right reserved.
4 - LGE Internal Use Only. Do not place any object on or near the control keypad area in order to prevent accidental activation of the cooktop controls. LGE Internal Use Only - 5 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes.
For safety reasons, do not clean the appliance with a steam jet or high-pressure cleaner. Clean the cooktop in accordance with the maintenance and cleaning instructions in this manual. Copyright © 2007 LG Electronics. All right reserved.
6 - LGE Internal Use Only Only for training and service purposes. To do this, have a qualified person disconnect the appliance from the house circuitry. READ AND FOLLOW THIS SAFETY INFORMATION CAREFULLY.
SAVE THESE INSTRUCTIONS LGE Internal Use Only - 7 - Copyright © 2007 LG Electronics. All right reserved.
Only for training and service purposes. REPLACEMENT PARTS LIST -48 Copyright © 2007 LG Electronics. All right reserved. (518 mm) (D) Shipping Weight About 52.3lb(23.7kg). The rated power consumption may vary according to pan size and type. LGE Internal Use Only - 9 - Copyright © 2007 LG Electronics.
All right reserved. Only for training and service purposes. Be sure the bottle of cleaner and conditioner packed in the literature bag is left where the user can find it easily. It is important that the ceramic-glass cooktop be pretreated before use. See CARE AND CLEANING.
Copyright © 2007 LG Electronics. All right reserved. 10 - LGE Internal Use Only. Allow 2 (5 cm) space below the armored cable opening to clear the electric cable and allow space for installation of the junction box on the wall at the back of the cooktop. LGE Internal Use Only - 11 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes.
5” (12.7 cm) beyond the face of the cabinets. Copyright © 2007 LG Electronics. All right reserved.
12 - LGE Internal Use Only. Then make the electrical connection as follows. LGE Internal Use Only - 13 - Copyright © 2007 LG Electronics.
All right reserved. Only for training and service purposes. (white) wire is prohibited, you must use a 4-wire power supply cable. Failure to heed this warning may result in electrocution or other serious personal injury. Copyright © 2007 LG Electronics. All right reserved. 14 - LGE Internal Use Only.
LGE Internal Use Only - 15 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. CAUTION: Do not touch cooktop glass or Cooking Zones. They may be hot enough to cause burns. Copyright © 2007 LG Electronics.
All right reserved. 16 - LGE Internal Use Only. If you are not sure if a pot or pan is suitable for use with your induction cooktop, you can find out with a few simple tests: LGE Internal Use Only - 17 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes.
Dirty cooking zones and cookware use more electricity. Whenever possible, always have the lid firmly placed on the pots and pans so that they are completely covered.
Copyright © 2007 LG Electronics. All right reserved.
18 - LGE Internal Use Only. LGE Internal Use Only - 19 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes.
NOTE: Scratches or dark marks on the ceramic-glass surface caused by a pan base with sharp edges cannot be removed. However, they do not impair the function of the cooktop. Copyright © 2007 LG Electronics. All right reserved. 20 - LGE Internal Use Only.
2400W (Boost) Electronic touch controls Ceramic Cooktop: LG’s new induction cooktop features a ceramic cooktop surface that remains cooler than conventional ceramic cooktops, regardless of whether it is ON or OFF. CAUTION: Burn Hazard: The Cooking Zones may appear cool when turned ON and after they have been turned OFF. Hot Surface Indicator: After use, an will appear in the Cooking Zone power level display until the cooking surface has cooled down. Copyright © 2007 LG Electronics. All right reserved. 22 - LGE Internal Use Only Only for training and service purposes.
ON/OFF pad, the power level must be selected within 5 seconds with the pad. Otherwise, the Cooking Zone will turn off for safety reasons. LGE Internal Use Only - 23 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes.
Avoid touching the burner when this indicator is shown. Although the cooktop is OFF, the will stay lit until the cooktop has cooled down.
Copyright © 2007 LG Electronics. All right reserved. 24 - LGE Internal Use Only. To turn off the WARM function and return to normal power levels, touch the pad and will be displayed.
LGE Internal Use Only - 25 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. Off setting. NOTE: These settings are recommended guidelines for cooking. You may need to adjust the power level for the type of food and pan.
Copyright © 2007 LG Electronics. All right reserved. 26 - LGE Internal Use Only. OR Touch and hold the pad until appears in the display. The timer display will turn off. LGE Internal Use Only - 27 - Copyright © 2007 LG Electronics. All right reserved.
Only for training and service purposes. The power level displayed may be different from the actual power level at the high temperature range. To prevent the cooktop from overheating, the power level is controlled automatically. Copyright © 2007 LG Electronics.
All right reserved. ELECTRIC CIRCUIT DRAWING LGE Internal Use Only - 29 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. 2 hooks front and back side. The hook should be inserted initially when the HOB is assembled Copyright © 2007 LG Electronics. All right reserved.
30 - LGE Internal Use Only Only for training and service purposes. Lift the front side of burner assembly and pull out burner assembly.
Induction Hob Service Manual
Both left and right burner assembly can be disassembled with the same way. LGE Internal Use Only - 31 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. Controller assembly 1. Disconnect the three of the connects. Loose earth wire of left and right side.
Copyright © 2007 LG Electronics. All right reserved. 32 - LGE Internal Use Only Only for training and service purposes.
IH module assembly. Both left and right IH module assembly can be disassembled with the same way.
LGE Internal Use Only - 33 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. DISASSEMBLY Power harness assembly 1. Loose the two screws in terminal block. Take out the harness assembly.
Copyright © 2007 LG Electronics. All right reserved. 34 - LGE Internal Use Only Only for training and service purposes. Loose the earth screw on the bottom plate 3. Loose the ring of conduit bracket with a hand to remove the power cord assembly. LGE Internal Use Only - 35 - Copyright © 2007 LG Electronics.
All right reserved. Only for training and service purposes.
Take out the black insulator 4. Loose the three screws around working coil base. Copyright © 2007 LG Electronics. All right reserved. 36 - LGE Internal Use Only Only for training and service purposes.
Push the working coil base forward and lift the front of that. (this working coil base is hooked onto aluminum plate. LGE Internal Use Only - 37 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. Take out the key PCB hooked by key supporter.
It is separate as key PCB and key supporter. Copyright © 2007 LG Electronics.
All right reserved. 38 - LGE Internal Use Only. It can be fixed without that.) 4.
Lift the side of PCB under the cut place as below. LGE Internal Use Only - 39 - Copyright © 2007 LG Electronics. All right reserved.
Only for training and service purposes. Loose two screws on the side of IH module as below. Pick up with a long nose and get rid of two terminals. Remove two connectors as well.
Copyright © 2007 LG Electronics. All right reserved. 40 - LGE Internal Use Only.
Loose the four screws that fix the PCB to base. Heatsink Sensor wire is hooked. Unhook the wire before taking out the Induction board. LGE Internal Use Only - 41 - Copyright © 2007 LG Electronics. All right reserved.
Only for training and service purposes. IH module assembly (fan) 1. Unhook the fan wire. Loose the two screws that fix the fan. Copyright © 2007 LG Electronics.
All right reserved. 42 - LGE Internal Use Only Only for training and service purposes. Correct the power Cord connection. When the overvoltage is inputed, the overvoltage protection circuit turns of the power.
LGE Internal Use Only - 43 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. Rear Left No feedback CN01 (Rear Module) Rear Right Top thermistor CN03 (Rear Module) Rear Right No feedback CN01 (Rear Module) Copyright © 2007 LG Electronics. All right reserved. 44 - LGE Internal Use Only Only for training and service purposes.
Induction Cooker Service Manual
Check the Installation state especially 5 mm Gap of Fig.5 Induction. Improper working Check unwanted thing is on the control part of control LGE Internal Use Only - 45 - Copyright © 2007 LG Electronics. All right reserved. Only for training and service purposes. EXPLODED VIEW (I) MODEL: LCE3A 35311L 35311R 24781A 24781L 51R 64970A 36640B 34810Q WTT028 WTT024 63303A 56411A Copyright © 2007 LG Electronics. All right reserved.
Aowa Induction Cooker Service Manual
LGE Internal Use Only - 46 - Only for training and service purposes. 20Q 63302A 95306A 64974A WTT028 WTT024 56411A 34810Q 34810Q WTT024 WSZ220 34810D 34810D WTT024 WMP023 WMP023 WTT024 LGE Internal Use Only Copyright © 2007 LG Electronics.
All right reserved. 47 - Only for training and service purposes.
SAFE SERVICING PRACTICES.3 WIRING DIAGRAM.4 INDUCTION COOKTOP FEA TURES. 5 SECTION A - USE & CARE. 7 SECTION B - TROUBLESHOOTING.15 SECTION C - INST ALLA TION.
18 SECTION D - REPLACEMENT OF P ARTS. 25 SECTION E - EXPLODED VIEW DRA WINGS. 30 SECTION F - SERVICE DA T A SHEET.