LG RCS10MPA Service Manual

LG RCS10MPA Manual

Get LG RCS10MPA PDF manuals and user guides View all LG RCS10MPA manuals
Add to My Manuals
Save this manual to your list of manuals

LG RCS10MPA manual content summary:

  • LG RCS10MPA | Service Manual - Page 1
    R Microwave Oven Service Manual RRRRRCCCCCSSSSS1111100000PAMMMBPPPDASAAA RRFCSS1120MPPSSAA RRRFCFSSS111220SGSWW22AA RFS12MPSA RFS12G CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
  • LG RCS10MPA | Service Manual - Page 2
    of hinges and latches, (5) evidence of dropping or abuse. C) Before turning on microwave power for any service test or inspection within the microwave generating compartments, check the magnetron, wave guide or transmission line, and cavity for proper alignment, integrity, and connections. D) Any
  • LG RCS10MPA | Service Manual - Page 3
    CAUTIONS 2-1 INSTALLATIONS 3-1 INSTALLATIONS 3-1 OPERATING INSTRUCTIONS 4-1 OPERATING INSTRUCTIONS 4-1 FEATURES 4-1 COOKCIONNGTRDOISLPPLAANYESL 4---1- - 4-7 5-7 MEASUREMENT OF MICROWAVE POWER OUTPUT 5-3 COMPONENT TEST PROCEDURE 5-8 DISASSEMBLY AND ADJUSTMENT 5-3 TROUBLE SHOOTING 5-11
  • LG RCS10MPA | Service Manual - Page 4
    DESCRIPTION RCS10MPA / microwave oven is designed for commercial use only. AcIcteisssnoortierescommended for builTt-iimn Ienscthaallrattion. Back side Back side This microwave oven is designed for commercial use only. It is not recommended for buelt-in Installation. 1-1 1-1 SPECIFICATIONS
  • LG RCS10MPA | Service Manual - Page 5
    CAUTIONS Unlike other appliances, the microwave oven is high-voltage and high-current equipment. Though it is free from danger in ordinary use, extreme care should be taken during repair. ¥ DO NOT operate on a 2-wire extension cord during repair and use. ¥ NEVER TOUCH any oven components or wiring
  • LG RCS10MPA | Service Manual - Page 6
    interference. 7. Place the microwave oven on a stardy and flat surface. GROUNDING INSTRUCTIONS For personal safety, this appliance must be fully grounded at electrical components. With restricted air flow, oven may not operate properly and life of electrical parts is reduced. B - Allow at least
  • LG RCS10MPA | Service Manual - Page 7
    OPERATING INSTRUCTIONS FEAFTEUARTUESRES Splatter Shields heat at DEFROST 20%, full or reduced power. If oven power level is MEDSUTIMAR5T0%, MED-HI 70% set tUos0e%toosvteanrtd to start ÒManual Time EntryÓ program or restart interrupted cooking cycle. Use to advance to next user option. Use to
  • LG RCS10MPA | Service Manual - Page 8
    programmed time. If no power level is selected, oven operates at 100% power. Use to exit programming mode and stop cooking during cooking cycle. Use to start "Manual Time Entry" program or restart interrupted cooking cycle. Use to advance to next user option. Use to save times and power levels when
  • LG RCS10MPA | Service Manual - Page 9
    OPERATING INSTRUCTIONS FEFAETAUTRUERSES Splatter Shields Window DooWrinSdocwreDeonor Screen CONTROL PANEL CONTROL PANEL Electronic Control Electronic Control Turntable Door Open Button Safety Door Lock System Safety Door Lock
  • LG RCS10MPA | Service Manual - Page 10
    OPERA TING INSTRUCTIONS FEAFTEUARTEUSRES Splatter Shields Window Door Screen Window Door oven operates at 100% power. Use to exit programming mode and stop cooking during cooking cycle. START Use to start ÒManual Time EntryÓ program or restart interrupted cooking cycle. Use to advance to next user
  • LG RCS10MPA | Service Manual - Page 11
    OPERATING INSTRUCTIONS FEAFTEUARTEUSRES Splatter Shields Window DoorWSincdroeweDnoor Screen CONCOTRNOTRLOPLANPAENLEL Electronic Control Electronic or retsimtaerst ianntedrrpuopwteedr lceovoeklsinwghceyncpler.oUgrsaemtmo ing advapnacdes.to next user option. Use to save times and power levels when
  • LG RCS10MPA | Service Manual - Page 12
    OPERATING INSTRUCTIONS FFEEAATTUURREESS WWininddoowwDDoooorrSSccrreeeenn CCOONNTTRROOLLPPAANNEELL TIME POWER QTY ENTRY LEVEL 2X - " cooking. Use to select power level. Oven can heat at Ufuslel otor rseedleucctepdopwoewr elerv. eIfl . Use to start "Manual Time Entry" program Uosreretostsatratritn
  • LG RCS10MPA | Service Manual - Page 13
    Shows when power is connected to oven. Open and close dSohoorwtos wclheeanr.power is connected to oven. Open and close door to clear programming user options mode. See ÒUser IOndpitcioantesÓsspercotgiornamofmminagnuuaslefroor pptrioognrsammmodineg. pSreoece"dUusreer. Options" section of manual for
  • LG RCS10MPA | Service Manual - Page 14
    microwave oven. Interrupting Operation • Open oven door to interrupt operation. Oven fan continues to operate. Close door and press START pad to resume oven 19 8 min. 10 5 min. 20 10 min. Manual Time Entry Manual Time Entry feature allows the operator to enter time and power levels, and heat
  • LG RCS10MPA | Service Manual - Page 15
    3-6 to program additional pads. 7. Press STOP/RESET pad or close oven door to exit programming mode. Multiple Heating Stages Follow instructions below to program oven to perform 3 consecutive heating cycles without interruption. 1. Open oven door. ¥ If door is closed or STOP/RESET pad is pressed
  • LG RCS10MPA | Service Manual - Page 16
    User Options Follow the instructions below to customized the microwave ovenÕs operation. End-of-cycle signal, maximum heating time and other options can be changed to meeting your cooking needs. 1. Open oven door. ¥ If door is closed or STOP/RESET pad is pressed before finishing programming sequence
  • LG RCS10MPA | Service Manual - Page 17
    SCHEMATIC DIAGRAM 4-11
  • LG RCS10MPA | Service Manual - Page 18
    time of relay 3 by the applied signal to vary the average output power of microwave oven as POWER LEVEL. (refer to page 1-1) • One complete cycle of relay 3 is 3 and/or secondary switch fail to open, the fuse opens due to the large current surge caused by the monitor switch activation,
  • LG RCS10MPA | Service Manual - Page 19
    cause of the excessive leakage. The service personnel should instruct the owner not to use the unit until the oven has been brought into compliance. ¥ If the oven operates with the door open, the service personnel should: - Tell the user not to operate the oven. - Contact the manufacturer and CDRH
  • LG RCS10MPA | Service Manual - Page 20
    reference. Also enter the information on the service invoice. ¥ The microwave energy leakage should not be more than 4 mW/cm.sq. after determining that all parts are in good condition, functioning properly and genuine replacement parts which are listed in this manual have been used. ¥ At least once
  • LG RCS10MPA | Service Manual - Page 21
    measurement is made with the microwave oven supplied at its rated voltage and operated at its maximum microwave power setting with a load of carefully from the cavity. CAUTION: DISCHARGE THE HIGH VOLTAGE CAPACITOR BEFORE SERVICING (refer to page 2-1) Remove the screw Remove the screw securing
  • LG RCS10MPA | Service Manual - Page 22
    When mounting the door assembly to the oven assembly, be sure to adjust the door assembly parallel to the chassis. Also adjust so the door has no play between the inner door surface and oven frame assembly. If the door assembly is not mounted properly, microwaves may leak from the clearance between
  • LG RCS10MPA | Service Manual - Page 23
    make sure its dome does not hit any adjacent parts, or it may be damaged. 2. When replacing replacing the magnetron, check for microwave leakage with a survey meter around the Microwave energy must be below the limit securing the stirrer fan motor to the oven cavity ASS'Y 3) After repairing the motor
  • LG RCS10MPA | Service Manual - Page 24
    high voltage capacitor b3r)acRkeemt.ove the screw holding the suction guide ASS'Y to the oven cavity and remove the high voltage diode earth screw. 4) Remove the door • Misoucnlotstehde. latch b oard to the oven assembly. • •ATdijguhsttetnhethleatmchoubnotainrgd sincrtehwe.arrow direction so that •
  • LG RCS10MPA | Service Manual - Page 25
    PROTECTION AGAINST EXCESSIVE RADIATION EMISSION, REPLACE ONLY WITH IDENTICAL REPLACEMENT PARTS. TYPE NO. SZM-V 21-FC-93 FOR PRIMARY SWITCH system, it is necessary to do this continuity test before operating the oven. COMPONENTS SWITCHES (Wire leads removed) TEST PROCEDURE Check for continuity of
  • LG RCS10MPA | Service Manual - Page 26
    CCOOMMPPOONNEENNTT TTEESSTT PPRROOCCEEDDUURREE CAUTIONS 1C. ADIUSCTOIONNNSECT THE POWER SUPPLY CORD FROM THE OUTLET WHENEVER REMOVING THE 1. ODUISTCEORNCNAESCET FTRHEOMPOTWHEERUSNUITP.PPLRYOCCOEREDDFWRIOTMH TTHHEE OTEUSTTLEOTNWLYHEANFETVEERRDRISECMHOAVRINGGINTGHETHE HIGH
  • LG RCS10MPA | Service Manual - Page 27
    COMPONENTS HIGH VOLTAGE CAPACITOR TEST PROCEDURE Chassis Antenna Antenna GasGkaest ket Chassis RESULTS Filament Filament NOTE: When testing the magnetron, be sure to install the magnetron gasket in the correct position and be sure that the gasket is in good condition. Measure the resistance.
  • LG RCS10MPA | Service Manual - Page 28
    ) Measure the resistance. (Ohm-meter scale: R x 1000) Normal: Approx. 3~3.5 kohm Abnormal: Infinite or several ohm. NOTE : • A MICROWAVE LEAKAGE TEST MUST ALWAYS BE PERFORMED WHEN THE UNIT IS SERVICED FOR ANY REASON. • MAKE SURE THE WIRE LEADS ARE IN THE CORRECT POSITION. • WHEN REMOVING THE WIRE
  • LG RCS10MPA | Service Manual - Page 29
    5. Dopannoetl.touch any part of the circuit on in your body. (Micom model only) CONDITION CONDITION Microwave oven Midcrooewsanvoet wovoerkn. does not (blown fuse or breaker) Microwave oven plug is ware for cooking except that noted in the cooking guide. Do not use any type of cookware with
  • LG RCS10MPA | Service Manual - Page 30
    from one touched, for example, key in 5 and 3 appears in the display. 6. Specific numbers (for example 7 or 9) will not display when key pad is touched. 7. Display No continuity Everything works as specified. Still have trouble. CAUSE Defective PCB assembly. Loose connection. Defective key
  • LG RCS10MPA | Service Manual - Page 31
    (TROUBLE 2) Oven does not operate at all, Display window does not display any figures, (TROUBLE 2a) nOdvneon idnopeust insoatcoceppetreadte. at all, Display window does not display any figures, and no input is accepted. CONDITION CONDITION 1. Fuse blows. 1. Fuse blows. CHECK CHECK Check continuity
  • LG RCS10MPA | Service Manual - Page 32
    3) Display shows all figures set, but oven does not start cooking while desired (TROUBLE 3p) rDoigspralamy tsimhoewssaarell sfiegtuarnesd sSeTtA, bRuTt poavdenisdtooeuscnhoetds. tart cooking while desired program times are set and START pad is touched. CONDITION CONDITION 1. Setting time d1o
  • LG RCS10MPA | Service Manual - Page 33
    (TROUBLE 5) No microwave oscillation even though oven lamp and blower motor run. (TROUBLE 5()DNisopmlaiycroopwearvaeteosspcrilolapteiornlye) ven though oven lamp and fan motor run. (Display operates properly) CONDITION CHECK RESULT CAUSE REMEDY CONDITION No microwave oscNilloatmioinc.rowave
  • LG RCS10MPA | Service Manual - Page 34
    #EV# EXPLODED VIEW INTRODUCTION MODEL : RCS10PBDA RFS12G OVEN CAVITY PARTS DOOR PARTS INTERIOR PARTS BASE PLATE PARTS LATCH BOARD PARTS CONTROL PANEL PARTS 6-1
  • LG RCS10MPA | Service Manual - Page 35
    #EV# EXPLODED VIEW INTRODUCTION MODEL : RCS10A RCS10MPA RCS10MPSA RFS10SW2A RFS12MPSA RFS12SW2A OVEN CAVITY PARTS INTERIOR PARTS DOOR PARTS BASE PLATE PARTS LATCH BOARD PARTS CONTROL PANEL PARTS 6-2
  • LG RCS10MPA | Service Manual - Page 36
    #EV# DOOR PARTS MODEL : RCS10A RCS10MPA RCS10MPSA RCS10PBDA RFS10SW2A RFS12SW2A RFS12MPSA RFS12G 1004 1385 1002 1000 1013 1005 W136 1009 W206 W207 1007 W108 1006 W105 1384 1386 6-3
  • LG RCS10MPA | Service Manual - Page 37
    #EV# CONTROL PANEL PARTS MODEL : RCSPBDA RFS12G 2012 2381 2000 2005 2400 W102 2006 W130 6-4
  • LG RCS10MPA | Service Manual - Page 38
    #EV# CONTROL PANEL PARTS MODEL : RCS10PBDA 2012 2381 2002 W102 2006 2000 W130 2005 2400 6-5
  • LG RCS10MPA | Service Manual - Page 39
    #EV# CONTROL PANEL PARTS MODEL : RCS10A RCS10MPA 2004 2381 2002 2000 W102 2006 W130 6-6
  • LG RCS10MPA | Service Manual - Page 40
    #EV# CONTROL PANEL PARTS MODEL : RCS10SW2A RCS10MPSA RFS10SW2A RFS12MPSA RFS12SW2A 2004 2381 2000 W102 2006 W130 6-7
  • LG RCS10MPA | Service Manual - Page 41
    #EV# OVEN CAVITY PARTS MODEL : RCS10PBDA RCS10A RCS10MPA RCS10MPSA W158 RFS10SW2A 5045 RFS12SW2A W109 RFS12MPSA 3001 RFS12G W121 W109 W105 3009 5024 3004 W109 7037 W108 W109 W121 9000 6-8
  • LG RCS10MPA | Service Manual - Page 42
    #EV# LATCH BOARD PARTS MODEL : RCS10PBDA RCS10A RCS10MPA RCS10MPSA RFS10SW2A RFS12SW2A RFS12MPSA RFS12G 4001 4000 W102 4003 4009 4008 W117 4002 4004 6-9
  • LG RCS10MPA | Service Manual - Page 43
    #EV# INTERIOR PARTS MODEL : RCS10PBDA RCS10A RCS10MPA RCS10MPSA RFS10SW2A RFS12SW2A RFS12MPSA RFS12G 3381 9000 3028 5016 W136 5014 5201 W108 5102 W108 W109 5010 W101 W109 W101 W101 3031 5104 W109 W108
  • LG RCS10MPA | Service Manual - Page 44
    #EV# BASE PLATE PARTS MODEL : RCS10PBDA RCS10A RCS10MPA RCS10MPSA RFS10SW2A RFS12SW2A RFS12MPSA RFS12G 6001 W121 W162 3901 3026 6000 3902 W121 6013 W108 6-11
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
R
Microwave Oven
Service Manual
RCS10MPA
CAUTION
BEFORE SERVICING THE UNIT, READ THE
SAFETY PRECAUTIONS IN THIS MANUAL.
RCS10MPSA
RFS12MPSA
RFS12G