A3LMG7980Micro wave Oven

............. Owner’s Instructions M I C ROWAV EOV E N M G 7 9 8 0 W -Front Cover 6/15/98 8:22 AM Page 1 PRECAUTIONS TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY : (a) Do not attempt to operate this oven with the door open since open-door operation can result in harmful exposure to microwave energy. It is important not to defeat or tamper with the safety interlocks. (b) Do not place any object between the oven front face and the door or allow soil or cleaner residue to accumulate on sealing surfaces. (c) Do not operate the oven if it is damaged. It is particularly important that the oven door close properly and that there is no damage to the: (1) Door (bent) (2) Hinges and latches (broken or loosened) (3) Door seals and sealing surfaces (d) The oven should not be adjusted or repaired by anyone except properly qualified service personnel. WARNING Always observe Safety Precautions when using your oven. See “Important Safety Instructions” on the next page. Never try to repair the oven on your own – dangerous voltage is inside. If the oven needs to be repaired, call 1-800-SAMSUNG for the name of an authorized service center near you. Please record the serial number from the back of your Samsung microwave oven and the date of purchase in the space provided below. We recommend that you keep your purchase receipt with this manual for easy warranty service. Model Number_______________________________ Serial Number_______________________________ Date Purchased_______________________________ Dealer_______________________________ T 1. IFC 6/15/98 8:23 AM Page 1 SAFETY1 Thank You for Choosing Samsung Thank you for choosing Samsung! Your new oven represents the very latest in microwave and convection cooking technology. This oven is a full-featured, easy-to-use appliance built to strict quality standards set by Samsung — the highest in the industry. We’re proud to offer you a product that will provide convenient, dependable service for years to come. IMPORTANTSAFETYINSTRUCTIONS When Using Any Electrical Appliance • When using any electrical appliance, basic safety precautions should be followed, including the following: WARNING:To reduce the risk of burns, electric shock, fire, injury to persons or exposure to excessive microwave energy: 1.Read all safety instructions before using the appliance. 2.Read and follow the specific “P RECAUTIONS TO AVOID EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ” inside the front cover of this manual. 3.This appliance must be grounded. Connect only to properly grounded outlets. See “Grounding Instructions” on page Safety.3. 4.Install or locate this appliance only in accordance with the installation instructions provided. 5.Some products, such as whole eggs and sealed containers, may explode if heated in this oven. 6.Use this appliance only for its intended use as described in the manual. Do not use corrosive chemicals or vapors in this appliance. This type of oven is specifically designed to heat, cook, or dry food. It is not designed for industrial or laboratory use. 7.As with any appliance, close supervision is necessary when used by children. 8.Do not operate this appliance if it has a damaged cord or plug, if it is not working properly, or if it has been damaged or dropped. 9.This appliance should be serviced only by qualified service personnel. Contact the nearest authorized service facility for examination, repair, or adjustment. 10.Do not cover or block any of the openings on the appliance. 11.Do not store this appliance outdoors. Do not use this product near water – for example, near a kitchen sink, in a wet basement, or near a swimming pool, and the like. SAVETHESEINSTRUCTIONS MG 6876W-3 4/27/98 5:14 AM Page 1 2SAFETY When Using Any Electrical Appliance (cont.) 12.Do not immerse cord or plug in water. 13.Keep cord away from heated surfaces. 14.Do not let cord hang over edge of table or counter. 15.When cleaning door and oven surfaces, use only mild, non-abrasive soaps or detergents applied with a sponge or soft cloth. 16.To reduce the risk of fire in the oven cavity: a.Do not overcook food. Carefully attend appliance if paper, plastic,or other combustible materials are placed inside the oven to facilitate cooking. b.Remove wire twist-ties from plastic cooking bags before placing bags in oven. c.If materials inside the oven ignite, keep the oven door closed, turn the oven off, disconnect the power cord, or shut off the power at the fuse or circuit breaker panel. d.Do not use the oven compartment for storage purposes. Do not leave paper products, cooking utensils, or food in the oven when not in use. 17.Do not cook without the ceramic tray in place on the oven floor as food will not cook properly. 18.Do not defrost frozen beverages in narrow-necked bottles. The container may break. 19.Dishes and containers can become hot. Handle with care. 20.Carefully remove utensil coverings, directing steam away from hands and face. 21.Remove lids from baby food before heating. After heating, stir well and test temperature. Combination Microwave/Broil Ovens: 1.Oversized foods or oversized metal utensils should not be inserted in a microwave/broil oven as they may create a fire or risk of electric shock. 2.Do not clean with metal scouring pads. Pieces can burn off the pad and touch electrical parts invoiving a risk of electric shock. 3.Do not use paper products when appliance is operated in the broil mode. 4.Do not store any materials,other than manufacturer’s recommended accessories, in this oven when not in use. 5.Do not cover racks or any other part of the oven with metal foil. This will cause overheating of the oven. SAVETHESEINSTRUCTIONS MG 6876W-3 4/27/98 5:14 AM Page 2 SAFETY3 GROUNDINGINSTRUCTIONS This appliance must be grounded. In the event of an electrical short cir- cuit, grounding reduces the risk of electric shock by providing an escape wire for the electrical current. This appliance is equipped with a cord hav- ing a grounding wire with a grounding plug. T…

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MB6774W MG7980W P.C.B Diagrams VARISTOR HEATER GRILL TCO GRILL RELAY L.V.TRANS LAMP MAIN RELAY POWER RELAY (SECONDARY INTERLOCK) PRIMARY S/W CAVITY TCO FANMOTOR D/MOTOR MONITORSWITCH H. V. TRANSFORMER H. V. CAPACITOR 120V 0V FFA MAGNETRON POWER CORD AC 120V/60Hz BLK BLK BLK BLK BLU BLK BLK BLK BLK BLK YEL YEL FUSE 250V20A WHT WHT WHT WHT WHT WHT ORG ORG POWER MUST BE DISCONNECTED BEFORE SERVICING THIS APPLIANCE WARNING NOTE: CIRCUIT SHOWN WITH DOOR IS OPENED POSITION. NOTE: FOR SERVICE REPLACEMENT USE 16 GA 105 C THERMOPLASTIC COVERED WIRE EXCEPT FOR HIGH VOLTAGE LEADS OR AS NOTED ON SPECIAL LEADS. 1. INPUT : 120V 60HZ 2. DOOR : OPEN 3. LAMP : ON 4. : P.C.B PATTERN 5. : P.C.B IN/OUT POINT MGT TCO COM NC 120V 130V 40W 21V 0V NO L FMDM MG7980W Schematic Diagrams

MB6774W MG7980W P.C.B Diagrams VARISTOR HEATER GRILL TCO GRILL RELAY L.V.TRANS LAMP MAIN RELAY POWER RELAY (SECONDARY INTERLOCK) PRIMARY S/W CAVITY TCO FANMOTOR D/MOTOR MONITORSWITCH H. V. TRANSFORMER H. V. CAPACITOR 120V 0V FFA MAGNETRON POWER CORD AC 120V/60Hz BLK BLK BLK BLK BLU BLK BLK BLK BLK BLK YEL YEL FUSE 250V20A WHT WHT WHT WHT WHT WHT ORG ORG POWER MUST BE DISCONNECTED BEFORE SERVICING THIS APPLIANCE WARNING NOTE: CIRCUIT SHOWN WITH DOOR IS OPENED POSITION. NOTE: FOR SERVICE REPLACEMENT USE 16 GA 105 C THERMOPLASTIC COVERED WIRE EXCEPT FOR HIGH VOLTAGE LEADS OR AS NOTED ON SPECIAL LEADS. 1. INPUT : 120V 60HZ 2. DOOR : OPEN 3. LAMP : ON 4. : P.C.B PATTERN 5. : P.C.B IN/OUT POINT MGT TCO COM NC 120V 130V 40W 21V 0V NO L FMDM MG7980W Schematic Diagrams