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Service Manual

Pizza Baker Built-in

Microwaves Combo

Model: KOD-135P9A

S/M No. :D135P9A000

Nov.2004

Summary of Contents for KOD-135P9A

Page 1: ...Service Manual Pizza Baker Built in Microwaves Combo Model KOD 135P9A S M No D135P9A000 Nov 2004...

Page 2: ...sion systems shall be repaired replaced or adjusted by procedures described in this manual before the oven is released to the owner e A microwave leakage check to verify compliance with the Federal pe...

Page 3: ...to servicing the oven 2 If any certified oven unit is found to have excessive emission level 5mw cm2 the service person should a inform the manufacturer importer or assembler b repair the unit at no...

Page 4: ...OWER LEVELS 10 LEVELS CAVITY DIMENSIONS 380 X 246 X 386 mm 14 9 X 9 7 X 15 2 inch CAVITY VOLUME 1 3 Cu ft PIZZA OVEN POWER CONSUMPTION 1 45 KW OUTSIDE DIMENSIONS WXHXD 563 X 450 X 441 mm 22 2 X 17 7 X...

Page 5: ...ts the oven from operating while the door is opened The oven will only operate with the door fully closed When the door is open the oven turns off and will only start again after the door is closed 6...

Page 6: ...n 18 Power Level Used to set power level 19 Auto Defrost Used to defrost foods for weight or time 10 Auto Reheat Used to reheat foods 11 Handy Helper Kids Meal Baby Food Snack Cook Used to select type...

Page 7: ...cial type which if damaged must be repaired with cable of same type Such a cable can be purchased from DAEWOO and must be installed by a Qualified Person 6 Examine the oven after unpacking for any dam...

Page 8: ...the START EXPRESS COOK pad is touched and the oven does not operate check the area between the door and door seal for obstructions and make sure the door is closed securely The oven will not start coo...

Page 9: ...hat is characteristics of new heating elements This is normal and will soon disappear Always unplug the Pizza baker built in microwaves combo and allow the pizza oven to cool completely before cleanin...

Page 10: ...etter not cook the pizza more than two times Because it may burn or harden the pizza When the handle is folded Lever of the handle 1 Push the lever 2 Fold the handle Handle Section When the handle is...

Page 11: ...ng repair work 2 Warning about the electric charge in the high voltage capacitor For about 30 seconds after the operation has stopped electric charge remains in the high voltage capacitor When replaci...

Page 12: ...NOTE To assemble the pizza oven push two taps on the bottom of the pizza front plate into two rectangular notches of the front plate securely 2 To take off the pizza oven 1 Remove four screws on the...

Page 13: ...gasket door from door plate 2 Remove the barrier screen inner from door plate 3 Remove the door frame from door painting assambly 4 Remove the stopper hinge top assembly from door painting assambly 5...

Page 14: ...nge top and then push the door to contact the door seal to oven front surface Tighten the screw 2 To reduce gap located on part B Loosen two screws on stopper hinge under and then push the door to con...

Page 15: ...ector of the PCB assembly 5 Detach membrane from the control panel 6 Remove door open button and button spring from the control panel 7 Reverse the above steps for reassembly REF NO PART NAME PART COD...

Page 16: ...etron 1 Remove a screw which secure the magnetron 2 Remove the magnetron 3 Reverse the above steps for reassembly NOTE Never install the magnetron without the metallic gasket plate which is packed wit...

Page 17: ...assembly 3 Pull the fan from the motor shaft 4 Remove two screws which secure the motor shaded pole 5 Remove the motor shaded pole 6 Reverse the above steps for reasembly 11 To remove H V transformer...

Page 18: ...he lock lever presses the button of the secondary interlock switch to bring it under NO condition 3 Pizza Oven interlock switch When the pizza tray is closed the lever pushes the lever of the micro sw...

Page 19: ...the terminals and power cord before check the parts listed below CONDITION CHECK Check continuity of interlock monitor switch with door closed COM NC Check continuity of both primary and secondary int...

Page 20: ...filter board No Continuity Replace Check continuity of power supply cord Open power supply cord No Continuity Replace Defective touch control circuit Normal Adjust CONDITION CHECK Check continuity of...

Page 21: ...ds to magnetron terminal and magnetron body Continuity Defective magnetron 2 1 Check resistance of primary and secondary coil of high voltage transformer 0 or Defective high voltage transformer Replac...

Page 22: ...15V DC Replace Check continuity of heater assy Defective heater assy No continuity Replace TROUBLE 5 1 Fan motor does no rotate CONDITION CHECK Check continuity of primary interlock switch Malfunctio...

Page 23: ...isplay obviously jumps in time while counting down 9 Display counts down noticeably too fast while cooking 10 Display does not show the time of day or 0 when clear pad is touched 11 Oven lamp and turn...

Page 24: ...e vessel the load is immediately placed on the center of the shelf which is in the lowest normal position 4 Microwave power is switched on 5 Heating time should be exactly A seconds Refer to table as...

Page 25: ...net door seem door viewing screen the exhaust air vents and the suction air vents 3 Measuring should be in a counter clockwise direction at a rate of 1 in sec If the leakage of the cabinet door seem i...

Page 26: ...ter set on the highest resistance scale measure the resistance across the diode terminals Reverse the meter leads and again observe the resistance reading Meter with 6V 9V or higher voltage batteries...

Page 27: ...27 WIRING DIAGRAM...

Page 28: ...low voltage transformer changes in proportion to fluctuation of power source voltage 3 The allowable tolerance of the secondary voltage is within 5 of nominal voltage NOTE Each measure point must be m...

Page 29: ...29 Measure Point MP2 MP1...

Page 30: ...t 6 Check method 5 When the door is opened during operation the count down timer does not stop refer to Circuit Diagram point 1 Check method 6 When the digital clock does not operate properly refer to...

Page 31: ...31 2 PCB CIRCUIT DIAGRAM...

Page 32: ...100K OHM J RA 87X104J 1 20 R CARBON FILM R4 10 1 6W 330 5 RD AZ331J 7 21 R CARBON FILM R1 3 13 16 22 23 29 1 6W 1K 5 RD AZ102J 7 22 R CARBON FILM R19 1 6W 4 7K 5 RD AZ472J 1 23 R CARBON FILM R15 1 6W...

Page 33: ...33 EXPLODED VIEW AND PARTS LIST 1 DOOR ASSEMBLY Refer to Disassembly and assembly 2 CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly 3 TOTAL ASSEMBLY...

Page 34: ...AS 3515202800 KOR 121M0A 1 F16 SW MICRO 4415A17352 VP 533A OF SPNO 187 200G 1 F17 SWITCH PUSH 3518571000 MP101C 1 F18 SW MICRO 4415A66600 VP 532A OF SPNC 187 200G 1 F19 SW MICRO 4415A66910 VP 531A OF...

Page 35: ...35 4 PIZZA OVEN ASSEMBLY C00...

Page 36: ...ZZA 3517210300 SA1D T0 6 Teflon coating 1 11 HEATER PIZZA T 3512806500 KOD 135P9A 1 12 PLATE TOP 3514502600 SBHG T0 4 1 13 PLATE REAR 3514502700 SECC T0 5 1 14 SENSOR TEMPERATURE 3514801400 PTM K312 D...

Page 37: ...S M NO D135P9A000 DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC PRINTED DATE Sep 2004...

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