Sears 721.62252200 Spécifications

삼 흥정 판DIVISION 20BASIC FIELD MANUALFORMICROWAVE OVENMODEL 721.62252200 / 721.62252201721.62259200 / 721.62259201721.62253200 / 721.62253201721.632633

-9-B. MATRIX CIRCUIT FOR TOUCH KEY BOARDFigure 4

-10-7. OPERATING PROCEDURESA. OVEN CONTROL PANELFigure 578910111213143456211. DISPLAY. The Display includes a clock andindicators that tell you time o

B. EASY USE TABLE(1) KITCHEN TIMER1. Touch STOP/CLEAR.2. Touch KITCHEN TIMER.3. Touch correct number for time.4. Touch START.(2) CHILD LOCKTo set:1. T

8. PROCEDURE FOR MEASURING MICROWAVEENERGY LEAKAGEA. CAUTIONS(1) Be sure to check a microwave emission prior toservicing the oven if the oven is opera

D. MEASUREMENT WITH A FULLY ASSEMBLED OVEN(1) After all components, including the outer panels, arefully assembled, measure for microwave energyleakag

9. DISASSEMBLY INSTRUCTIONSIMPORTANT NOTES:UNIT MUST BE DISCONNECTED FROM ELECTRICALOUTLET WHEN MAKING REPAIRS, RE-PLACEMENTS,ADJUSTMENTS AND CONTINUI

-15-C. DOOR GROSS ASSEMBLY REMOVAL(1) Open the door.(2) Remove the choke cover very carefully with a flat-bladescrewdriver.CAUTION : Be careful not to

D. MAGNETRON REMOVAL1) Disconnect the leadwire from the magnetron.2) Carefully remove the mounting screws holding themagnetron and the waveguide.3) Re

F. FAN MOTOR ASSEMBLY REMOVALNOTE: To repair any of them, the Suction Guide Main ASS’Yshould be removed first.1) Disconnect the wire lead from fan mot

I. HIGH VOLTAGE CAPACITOR AND DIODE REMOVAL1) Discharge the high voltage capacitor.2) Disconnect the wire lead from the high voltage capacitor.3) Remo

CAUTIONWARNING TO SERVICE TECHNICIANSPRECAUTIONS TO BE OBSERVED BEFOREAND DURING SERVICING TO AVOIDPOSSIBLE EXPOSURE TO EXCESSIVEMICROWAVE ENERGYa. Do

-19-NOCOMNCCOM NOCOMA. PRIMARY INTERLOCK SWITCH TESTWhen the door release button is depressed slowly withthe door closed, an audible click should be h

-20-11. TEST AND CHECKOUT PROCEDURES, AND TROUBLESHOOTINGA. TEST PROCEDURESCAUTIONS1. DISCONNECT THE POWER SUPPLY CORD FROM THE OUTLET WHENEVER REMOVI

-21-NOTE: When testing the magnetron, be sure to install the magnetron gasket in thecorrect position and be sure that the gasket is in good condition.

-22-COMPONENTS TEST PROCEDURE RESULTSRELAY 2FAN MOTOR(Wire leads removed)TURNTABLEMOTOR(Wire leads removed)SENSORCheck for continuity of relay 2 with

B. CHECKOUT PROCEDURES(1) CHECKOUT PROCEDURES FOR FUSE BLOWINGCAUTION: REPLACE BLOWN FUSE WITH 20 AMPERE FUSE.NOTES:- If the fuse is blown by an impro

-24-(2) CHECKOUT PROCEDURES FOR RELAY.- PROBLEM (A) -FAN motor and oven lamp turn on without touchingSTART key when the door is closed.Remove the mate

(3) CHECKOUT PROCEDURES FOR CIRCUIT BOARDThe following symptoms indicate a defective circuitboard.(1) The start function fails to operate but the high

-26-CONDITIONMicrowave ovendoes not work.Inserting many plugs into oneoutlet and using them at thesame time (blown fuse or breaker)Microwave oven plug

-27-CONDITION CHECK RESULT CAUSE REMEDY1. No input can beprogrammed.Continuity.No continuity.Defective PCBassembly.Replace PCBassembly.Check the co

-28-2. Fuse does notblow.No continuity.Continuity.No continuity.Defective powersupply cord.Replace powersupply cord.Defectivethermostat.Replacethermos

-2-MODEL 721.62252721.62259721.62253721.63263MECHANICAL SERVICE INFORMATIONTABLE OF CONTENTS1. Adjustment Procedures----------------------------------

-29-(TROUBLE 3) Display shows all figures set, but oven does not start cooking while desiredprogram times are set and START pad is touched.(TROUBLE 4)

-30-CONDITION CHECK RESULT CAUSE REMEDY(TROUBLE 5) No microwave oscillation even though oven lamp and fan motor run.(Display operates properly)No m

-31-DOOR PARTSCONTROL PANEL PARTSBASE PLATE PARTSOVEN CAVITY PARTSLATCH BOARD PARTSINTERIOR PARTSSENSOR PARTS#EV#EXPLODED VIEWINTRODUCTIONModel: 721.6

-32-1004100010011005100310071006101310021381For Model 721.62253721.63263#EV#DOOR PARTS

-33-200020022001200620042381W106#EV#CONTROL PANEL PARTSMODEL: 721.62259721.62252

-34-2004238120012003200523822006W106#EV#CONTROL PANEL PARTSMODEL: 721.62253721.63263

-35-300930343003W1053002W118For Model 721.62252721.63263W107W10330013008For Model 721.62259721.62253#EV#OVEN CAVITY PARTS

-36-W10240024000400340024004#EV#LATCH BOARD PARTSMODEL: 721.62259721.62252

-37-W1024002400340024000#EV#LATCH BOARD PARTSMODEL: 721.62253721.63263

-38-* Check the Model No.* Check the Model No.* Check the Model No.* Check the Model No.5014W101W1019002W101W101W208W208W109W10950105016501250

1. ADJUSTMENT PROCEDURESTo avoid possible exposure to microwave energyleakage, adjust the door latches and interlock switches,using the following proc

-39-5001* Check the Model No.* Check the Model No.* Check the Model No.* Check the Model No.5014W101W1019002W101W101W208W208W109W1095010501650

-40-500860006001W108W101W10960029001#EV#BASE PLATE PARTS

-41-W1085011W1365004#EV#SENSOR PARTS

Printed in KoreaP/NO : 3828W5S5229

-4-LATCH BOARDMONITORINTERLOCKSWITCHPRIMARYINTERLOCKSWITCHSECONDARYINTERLOCKSWITCHLATCHLATCH BOARD0-1/64"0-1/64"ADOOR LATCHDOOR LATCHFigure

2. PRECAUTIONS ON INSTALLATION(Figure 2)A. Plug the power supply cord into a 120 V AC, 60 Hz,single-phase power source with a capacity of at least 15a

-6-Rated Power Consumption---------------------------------1450W maximumOutput --------------------------------------------------------------1100W max

-7-6. OVERALL CIRCUIT DIAGRAMA (I). SCHEMATIC DIAGRAM *Check the Model No.IMPORTANT SAFETY NOTE: THE SHADED AREAS ON THIS SCHEMATIC DIAGRAM INCORPORAT

-8-A (II). SCHEMATIC DIAGRAM *Check the Model No. (ADD Noise filter)