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Manual Garland EM-C180

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  • Garland EM-C180 - page 1

    FORM # EM-C180 (02/05) SER VICE MANUAL SUPPLEMENT for Model EM-C180 Micr owave Oven C A U T I O N W A R NI N G T O S ER VI C E TE C H N I C I A NS PRECA UTIONS T O BE OBSER VED BEFORE AND DURING S ER VICING T O A V OID POSSIBL E EXPOSUR E T O EXCESSIVE MICR O W A VE ENERGY (a) Do not operate or allow the oven to be operated with the door open. (b) ...

  • Garland EM-C180 - page 2

    CA UTION For microwave energy emission On every service call. A check for micro- wave energy emission must be made according to the f ollo wing manner . Measurement of energy emission Measurement must be made with the microwave oven operating at its maximum output and containing a load of 275 ± 15 milliliters of tap water initially at 20 °± 5 ° ...

  • Garland EM-C180 - page 3

    - 3 - - T ABLE OF CONTENTS - Adjustment Procedures ............................................. 1 Specifications ............................................................ 2 P ower output Measurement ...................................... 2 Precautions and Repair Ser vice Tips ....................... 2 Circuit Diagram ........................... ...

  • Garland EM-C180 - page 4

    - 2 - 2.SPECIFICA TIONS Microwave output ................ 1,800W to 180W F requency ........................... 2,450MHz P ow er supply ....................... 208V , 60Hz Rated current ...................... 13 Amp . Saf ety Device ...................... Ther mal protector(Magnetron) 150°C(270°F)Open (Thermostat) 80°C(144°F)Close Ther mistor ( ...

  • Garland EM-C180 - page 5

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  • Garland EM-C180 - page 6

    - 6 - 6. TEST PROCEDURES AND TR OUBLESHOOTING CA UTION -DISCONNECT THE PO WER SUPPL Y CORD FROM THE W ALL OUTLET WHENEVER REMOVING THE CABINET FROM THE UNIT . PROCEED WITH TESTS ONL Y AFTER DISCHARGING THE HIGH V OL T A GE CAP ACIT ORS AND REMO VING THE LEAD WIRES ON THE PRIMAR Y WINDING OF THE HIGH V OL T A GE TRANSFORM- ERS FOR LO WER AND UPPER M ...

  • Garland EM-C180 - page 7

    - 7 - Measure the resistance: Across two terminals with an ohm-meter on highest scale. COMPONENT HIGH-V OL T A GE CAP A CIT OR Including internal bleeder resistor HIGH-V OL T A GE DIODE Measure the resistance: Across two terminals with an ohm-meter on highest scale. CHECKOUT PR OCEDURE RESUL T Normal reading: Momentarily indicates several ohms, and ...

  • Garland EM-C180 - page 8

    - 8 - Measure the resistance between terminals of FPC connector after removing it from S101.(Figure 10) NO TE - When reconnecting the FPC connector , make sure the holes on the connector are properly inser ted in hook of the plastic fastener in S101. MA TRIX CIRCUIT FOR T OUCH KEY BO ARD FPC CONNECT OR COMPONENT T OUCH KEY BO ARD CHECK OUT PR OCEDU ...

  • Garland EM-C180 - page 9

    - 9 - Check voltage at S104 and S105 after remov- ing each connector (f emale) from pow er circuit board. Pin No .3 (Ground) and 4,5, 1,2 at S105. Pin No .1 and 2 at S104. CA UTION: F or your saf ety , proceed with the test only after removing the wire leads from the pri- mar y winding of high voltage transf or mer. T est procedures: a) Make sure t ...

  • Garland EM-C180 - page 10

    - 10 - P ower with normal voltage is applied. Place a cup of water inside microwave oven Shor ted Replace B. TR OUBLESHOO TING CONDITION TR OUBLE CHECK RESUL T REMED Y * “TIME”, ”1”, ”0” , ”0” and “ST ART” keys are touched Fuse(10A) blows off immediately Step down T ransformer No displa y cooking time H.V Capacitor Connection of ...

  • Garland EM-C180 - page 11

    - 9 - Thermistor (on duct) sensies a temperature of 120 ° C or higher . Displa y E-21 E-31 Thermistor (on Magnetron) or thermistor (on Duct) is shor ted. T rouble Other Symptom Solution Check and remove the cause of the cav- ity fire or abnormal overheating. This error function will be cancelled when the power cord is unplugged. Check f or short-c ...

  • Garland EM-C180 - page 12

    - 12 - 0 1000 2000 3000 4000 5000 6000 7000 8000 0 1 02 03 0 4 05 06 0 Temper atur e   Resistance K¶ “HINT” PROCEDURE FOR DETERMING WHETHER THE UPPER MAGNETR ON CIRCUIT OR LO WER MA GNETR ON CIRCUIT IS DEFECTIVE. SYMPT OM:One magnetron does not work giving less than nor mal heat. Caution: Make sure that cabinet (outer wr ap) and rear ...

  • Garland EM-C180 - page 13

    - 13 - 7. DISASSEMBL Y INSTR UCTIONS - THE O VEN MUST BE DISCONNECTED FROM THE ELECTRICAL OUTLET WHEN MAKING REPLACE- MENTS, REP AIRS, ADJUSTMENT OR CONTINUITY CHECKS. BEFORE PROCEEDING WITH ANY RE- P AIR, WORK , W AIT A T LEAST 1 MINUTE, UNTIL THE CAP A CIT OR IN THE HIGH V OL T A GE AREA HAS FULL Y DISCHARGED. A. REMO VING INTERLOCK SWITCH (See F ...

  • Garland EM-C180 - page 14

    - 14 - F . CHANGING PO WER SUPPL Y CORD (See e xploded view on page 15) (1) Unf asten 1 screw f or ground and pull out the 2 wires of the power cord from the terminal plate. (2) Remov e 1 scre w f or the bottom brac ket of the cord bushing. (3) Install the new power supply cord with the re verse procedure of abo v e (1) to (2). W ARNING: F or chang ...

  • Garland EM-C180 - page 15

    - 15 - K. ADDITIONAL FUNCTIONS The following functions can be completed by the k ey oper ation described below . The Accumulative cooking time and the number of door opening /closings can be observed. The T ype and lev el of the buzz er sound can be selected. The “display of remaining cooking time when cooking is temporarily stopped due to door o ...

  • Garland EM-C180 - page 16

    - 16 - Maintenance: The microwa ve o v ens are designed, manuf actured, and tested f or years of dependab le operation. Howe ver , the ov en ma y require ser vice from time to time if the consumable components listed below are not replaced at the appropriate time. F or protection from unexpected ser vice calls and undue inconvenience, we recommend ...

  • Garland EM-C180 - page 17

    - 17 - 8. EXPLODED VIEW AND P AR TS LIST Main body P arts-1 NO TE: All component ha ve special characteristics f or saf ety and must be replaced using par ts listed in this manual. All ser vice on M/W ovens should be perf or med by a qualified technician using approv ed testing equipment. Customers should not attempt replace component marked with a ...

  • Garland EM-C180 - page 18

    - 18 - NO TE: All component hav e special characteristics f or safety and m ust be replaced using par ts listed in this manual. All service on M/W ovens should be perf ormed by a qualified technician using appro ved testing equipment. Customers should not attempt replace component marked with a symbol. ...

  • Garland EM-C180 - page 19

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  • Garland EM-C180 - page 20

    - 20 - Main body P arts-2 NO TE: All component have special char acteristics f or saf ety and must be replaced usnig par ts listed in this manual. All ser vice on M/W ov ens should be perf ormed by a qualified technician using approv ed testing equipment. Customers should not attempt replace component marked with a symbol. ...

  • Garland EM-C180 - page 21

    - 21 - NO TE: All component hav e special characteristics for saf ety and must be replaced using par ts listed in this manual. All service on M/W ovens should be perf ormed b y a qualified technician using approv ed testing equipment. Customers should not attempt replace component marked with a symbol. ...

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  • Garland EM-C180 - page 28

    - 2 8 - Prin ted in J AP AN Wiri ng of Hig h v ol tage Cir cu it Brow n(C Insid e) Wiri ng of Swit ches Mon ito r swi tch Int erloc k s wit ch Doo r se nsin g s wi tch Ora ng e(C ) Br own Wh ite Y ell o w Purple Purple Blue (NC Insid e) Light Bl ue Or an ge Wh ite Pink (NO Insid e) (N O) (N C) Wh ite  ? ...

Manufacturer Garland Category Microwave Oven

Documents that we receive from a manufacturer of a Garland EM-C180 can be divided into several groups. They are, among others:
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Garland EM-C180.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Garland EM-C180, service manual, brief instructions and user manuals Garland EM-C180. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Garland EM-C180.

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A complete manual for the device Garland EM-C180, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Garland EM-C180 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Garland EM-C180.

A complete Garland manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Garland EM-C180 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Garland EM-C180, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Garland EM-C180, that we can find in the current document
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4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Garland EM-C180
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