Amana P1330230MURCS511A Service Manual Page 1

Microwave OvenService ManualRCS10MPACAUTIONBEFORE SERVICING THE UNIT, READ THESAFETY PRECAUTIONS IN THIS MANUAL.RCS10MPSARFS12MPSARFS12GRS511PRS511MBR

4-4FEATURESCONTROL PANELDisplaySome items in display can be seen but will not glow.PadsUse to enter heating time without changingpreprogrammed number

4-5OPERATING INSTRUCTIONSFEATURESCONTROL PANELDisplaySome items in display can be seen but will not glow.PadsUse to enter heating time without changin

4-6Cooking DisplaysShows when power is connected to oven. Open and closedoor to clear.READY shows when oven control will accept entries.Appears after

4-7OperationPads1234567890HeatingTimes10 sec.20 sec.30 sec.45 sec.1 min.1:30 min.2 min.3 min.4 min.5 min.Pads010203040506070809101. Press

4-8PROGRAMMINGPreprogrammed Number PadsOven has 10 preprogrammed number pads. Followinstructions below to program heating times and powerlevels for cu

4-9User OptionsFollow the instructions below to customized themicrowave ovenÕs operation. End-of-cycle signal,maximum heating time and other options c

SCHEMATIC DIAGRAM4-10

CIRCUIT DESCRIPTIONGENERAL DETAILS• The low voltage transformer supplies the necessaryvoltage to the micom controller when power cord isplugged in.• W

CAUTIONS¥ Be sure to check microwave leakage prior toservicing the oven if the oven is operative prior toservicing.¥ The service personnel should info

MEASUREMENT WITH OUTER CASEREMOVED¥ When you replace the magnetron, measure formicrowave energy leakage before the outer case isinstalled and after al

This device is to be serviced only by properly qualified service personnel.Consult the service manual for proper service procedures to assure continue

• Microwave power output measurement is made withthe microwave oven supplied at its rated voltage andoperated at its maximum microwave power setting w

D. PCB ASSEMBLY REMOVAL1) Remove the control panel assembly from thecavity. (Refer to control panel assembly removalon previous page.)2) Remove screws

5-5F. MAGNETRON REMOVAL1) Disconnect the leadwire from the magnetron.2) Carefully remove the mounting screws holding themagnetron and the waveguide.3)

5-6H. HIGH VOLTAGE TRANSFORMER REMOVAL1) Discharge the high voltage capacitor.2) Disconnect the leadwire from magnetron, high voltagetransformer, and

A. PRIMARY INTERLOCK SWITCH TESTWhen the door release button is depressed slowlywith the door closed, an audible click should beheard at the same time

5-8CAUTIONS1. DISCONNECT THE POWER SUPPLY CORD FROM THE OUTLET WHENEVER REMOVING THEOUTER CASE FROM THE UNIT. PROCEED WITH THE TEST ONLY AFTER DISCHAR

5-9COMPONENTS TEST PROCEDURE RESULTSHIGH VOLTAGECAPACITORHIGH VOLTAGEDIODENOTE :Some inexpensive metersmay indicate infiniteresistance in both directi

5-10COMPONENTS TEST PROCEDURE RESULTSSTIRRERMOTOR(Wire leads removed)Check for continuity of relay 3 anohm-meter.(Remove wire leads from relay 3 andop

TROUBLE SHOOTINGWHEN YOU GET A COMPLAINT FROM YOUR CUSTOMER, EVALUATE THE COMPLAINT CAREFULLY. IFTHE FOLLOWING SYMPTOMS APPLY, PLEASE INSTRUCT THE CUS

1. Incomplete segments.¥ Segment missing.¥ Partial segment missing.¥ Digit flickering (NOTE: Slight flickering is normal.)2. Colon does not turn on or

(Page)SAFETY PRECAUTIONS ---------------------------------------------------------------------Inside front coverSPECIFICATIONS -----------------------

5-13CONDITIONCONDITION CHECK RESULT CAUSE REMEDY1. Fuse blows. Continuity.No continuity.Continuity.Shorted contact atthe primary switch.Replace fuse,p

5-14CONDITIONCONDITION CHECK RESULT CAUSE REMEDY1. Setting timedoes not countdown whentouching STARTpad.2. Blower motor or oven lamp do not turn on.No

5-15CONDITIONCONDITION CHECK RESULT CAUSE REMEDYNo microwaveoscillation.No continuity.Continuity.AbnormalDefective highvoltagetransformer.Replace high

DOOR PARTSCONTROL PANEL PARTSLATCH BOARD PARTSBASE PLATE PARTSOVEN CAVITY PARTSINTERIOR PARTS6-1EXPLODED VIEWINTRODUCTIONMODEL : RS511MBRFS511GURS511M

6-2EXPLODED VIEWMODEL : RCS511ARS511PRFS511SW2AURS511PURCS511ADOOR PARTSCONTROL PANEL PARTSLATCH BOARD PARTSBASE PLATE PARTSINTERIOR PARTSOVEN CAVITY

#EV#6-31384W13610061007W108W10513861009W207W206138510041005101310001002DOOR PARTSMODEL : RS511MBRFS511GURS511MBRCS511ARS511PRFS511SW2AURS511PURCS511A

6-4201224002005200623812000W130W102CONTROL PANEL PARTSMODEL : RFS511G#EV#

6-520122400200520062381W13020002002W102CONTROL PANEL PARTSMODEL : RS511MBURS511MB#EV#

20042381200020022006W130W102CONTROL PANEL PARTSMODEL : RS511PURS511P6-6#EV#

6-72004200623812000W130W102CONTROL PANEL PARTSMODEL : RCS511ARFS511SW2AURCS511A#EV#

1-11-11-11-1SPECIFICATIONSPower RequirementMagnetron, 0Power RequirementMagnetron, 0This microwave oven is designed for commercial use only.It is not

6-87037900030015045W121W109W158W121W1093009W105W10930045024W109W108OVEN CAVITY PARTSMODEL : RS511MBRFS511GURS511MBRCS511ARS511PRFS511SW2AURS511PURCS51

6-9400340004009W102W1604002400440084001LATCH BOARD PARTSMODEL : RS511MBRFS511GURS511MBRCS511ARS511PRFS511SW2AURS511PURCS511A#EV#W117

6-105016W10951023031W101W1365014W109W108W101W108W130W101520250415103505952015010W101W108W1095104W109500150515302W10950195061900033813028W1015008502050

6-1160016000W121W1086013W121302639013902W162BASE PLATE PARTSMODEL : RS511MBRFS511GURS511MBRCS511ARS511PRFS511SW2AURS511PURCS511A#EV#

7-1SCHEMATIC DIAGRAM OF P.C.B

7-2PRINTED CIRCUIT BOARD

¥ DO NOT operate on a 2-wire extension cord duringrepair and use.¥ NEVER TOUCH any oven components or wiring duringoperation.¥ BEFORE TOUCHING any par

INSTALLATIONSINSTALLING1. Empty the microwave oven and clean inside it witha soft, damp cloth. Check for damage such asmisaligned door, damage around

4-1FEATURESCONTROL PANELDisplaySome items in display can be seen but will not glow.PadsUse to enter heating time without changingpreprogrammed number

4-2FEATURESCONTROL PANELDisplaySome items in display can be seen but will not glow.RCS511A / URCS511AWindow Door ScreenElectronic ControlSafety Door L

4-3FEATURESCONTROL PANELDisplaySome items in display can be seen but will not glow.PadsUse to enter cooking time.Use to begin heating with preprogramm