Siemens HF36V305 Manuel de service

Microwave OvenHF36V305HF36V30658300000104274 ARA EN A, Edition 1, Rev. 1 JULY 2004B/S/H/ assumes no responsibility for any repairs made on our produc

5-2MATRIX CIRCUIT FOR TOUCH KEY BOARDSENSORPOPCORNDEFROSTTIMERN.CRECIPEMOREON/OFFT/TABLEDEFROSTSENSORPOTATOSTARTPIZZASENSORSTOPCLEARQUICKVENTHI/LO/OFF

6-1GENERAL PRECAUTIONS IN USEA. Never operate the unit when it is empty.Operating the oven with no load may shorten thelife of the magnetron. Wheneve

PRELIMINARYA. SINCE NEARLY 2,100 VOLTS EXISTS IN SOMECIRCUITS OF THIS UNIT REPAIRS SHOULD BECARRIED OUT WITH GREAT CARE.The filament leads of magnetr

7-2CAUTIONS• Be sure to check microwave leakage prior toservicing the oven if the oven is operative prior toservicing.• The service personnel should i

MEASUREMENT WITH THE OUTER CASEREMOVED(1) When you replace the magnetron, measure formicrowave energy leakage before the outer caseis installed and

IMPORTANT NOTES:UNIT MUST BE DISCONNECTED FROM ELEC-TRICAL OUTLET WHEN MAKING REPAIRS, RE-PLACEMENTS, ADJUSTMENTS AND CONTIN-UITY CHECKS. WAIT AT L

7-5HOW TO REMOVE THE F.P.C. CONNECTORFollow the steps below as illustrated in Figures 4and 5 to remove the F.P.C. connector.(1) Hold the edges of the

B. REMOVING THE OUT CASE(Figure 8)(1) Remove the vent grille by removing two screwssecuring it to the out case.(2) Remove two screws securing it to t

WIRE COLORSYMBOL COLORWH BKBRRD BLPKGYN.P.WHITEBLACKBROWNREDBLUEPINKGREYNot ProvidedLatch BoardSecondary Interlock SwitchInterlock Monitor SwitchP

Vent GrilleController(3 screws)DoorMountingPlate(1 or 2 screws)Out CaseMount,AllD. REMOVING MAGNETRON(Figures 11 Through 13)(1) Remove the vent grill

CAUTIONSAFETY PRECAUTIONSPRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLE EXPOSURETO EXCESSIVE MICROWAVE ENERGYa. Do not operat

E. REMOVING STIRRER FAN(Figures 14 and 15)(1) Remove one rivet ASS'Y securing it to the ovenupper plate by using knife blade.(2) Rotate slightly

H. ASSEMBLING DOOR(1) When mounting the door assembly to the ovenassembly, be sure to adjust the door assemblyparallel to the chassis. Also adjust so

K. REMOVING THE TURNTABLE MOTOR(1) Remove the turntable.(2) Remove the turntable shaft VERY CAREFULLYwith a slotted screwdriver. (Figure 20)(3) Remov

7-12ADJUSTMENT PROCEDURESTo avoid possible exposure to microwave energyleakage, adjust the door latches and interlockswitches, using the following pro

7-13TEST THE LATCH AND SWITCH SEQUENCE(5) Open the oven door slowly. Watch the door latch,the Secondary Switch. Release Rod and Leveron the switches

7-14A. PRIMARY INTERLOCK SWITCH TESTWhen the door is opened slowly, an audible clickshould be heard at the same time or successivelyat intervals and t

7-15- CAUTIONS -- DISCONNECT THE POWER SUPPLY CORDFROM THE WALL OUTLET WHENEVERREMOVINGING THE CABINET FROM THE UNIT.PROCEED WITH THE TESTS ONLY AFTER

7-16COMPONENTS TEST PROCEDURES RESULTSHIGH-VOLTAGECAPACITORHIGH-VOLTAGEDIODEMeasure the resistance:(1) Terminal to terminalOhm-meterFigure 25-a(2) Ter

SENSORPOPCORNDEFROSTTIMERN.CRECIPEMOREON/OFFT/TABLEDEFROSTSENSORPOTATOSTARTPIZZASENSORSTOPCLEARQUICKVENTHI/LO/OFFHI/LO/OFFLIGHTLESSFAVORITEEASYCOOKCLO

7-18COMPONENTS TEST PROCEDURES RESULTSRELAY2Check for continuity of relay 2 with anohm-meter.(Remove wire leads from relay 2 andoperate the unit.)NOTE

FOREWORDRead this Manual carefully. Failure to adhere to or observe the information in this Manual may result in exposingyourself to the Microwave Ene

7-19(2) CHECKOUT PROCEDURES FOR RELAY.- PROBLEM (A) -FAN motor and oven lamp turn on without touchingSTART key when the door is closed.Remove the mat

7-20NOTE: A MICROWAVE ENERGY LEAKAGE TEST MUST ALWAYS BE PERFORMED WHEN THE UNIT ISSERVICED FOR ANY REASON.(3) CHECKOUT PROCEDURES FOR CIRCUIT BOARDT

7-21PROBLEM - A: PLEASE SET TIME OF DAY does not appear in display window when power supply cord isplugged into wall outlet.PROBLEM - B: Display

7-22PROBLEM - C: Display does not start countdown when START key is touched.PROBLEM - D: Unit operation seems to be normal but little orno heating i

7-23PROBLEM - E: Unit does not heat up even if display counts down whenSTART key is touched for HIGH POWER cooking.Check: 1. PRIMARY AND SECONDAR

7-24PROBLEM - F: No buzzing when touching the key, betweenstages or at end of cooking1Normalcircuit boardCheck normaloperation circuit boardReplace c

7-25PROBLEM - G: Ventilation fan does not operate when FAN HIGH/LOW key is touched.1Check: 1. POWER SUPPLY2. FUSEContactOKNOcontactReplacemagnet

1-1Rated Power Consumption...1,500W maximum (Microwave oven+Cook top lamps+Ventilation fan)Microwave Ou

2-1CAUTIONS• DO NOT operate on a 2-wire extension cord duringrepair and use.• NEVER TOUCH any oven components or wiring duringoperation.• BEFORE TOUCH

3-1INSTALLATIONPRECAUTIONS ON INSTALLATIONA. Plug the power supply cord into a 120V AC, 60Hz,single-phase power source with a capacity of 15Aor 20A.B

CONTROL PANEL4-1OPERATING INSTRUCTIONS

1. Display: The Display includes a clock and indicators to tell you time of day, cooking time settings and cooking functions selected.2. Popcorn: Touc

5-1SCHEMATIC DIAGRAMOVERALL CIRCUIT DIAGRAM