Instruction/ maintenance manual of the product EM-842WS Sanyo
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CAUTION CAUTION CAUTION CAUTION CAUTION W W W W W ARNING TO SER ARNING TO SER ARNING TO SER ARNING TO SER ARNING TO SER VICE TECHNICIANS VICE TECHNICIANS VICE TECHNICIANS VICE TECHNICIANS VICE TECHNIC.
In the area emitting the highest reading, switch the meter to SLOW RESPONSE, and take a reading for minimum of three (3) seconds. W e recommended the pattern outline shown below when the door sur face is surveyed. NOTE NOTE NOTE NOTE NOTE : Periodically check to be sure that the probe tip is not worn or dirty.
( C ) 1 . Set cooking time to two (2) minutes. (“2 00” appears in display) 2 . T ouch “ST ART” key and operate oven for exactly two (2) minutes. ( D ) 1 . T ake out the two bowls at once. 2 . Stir both water with ther mometer and measure the water temperature rise respectively.
WIRING COLOR O : ORANGE B K : BLACK R : RED B L : B L UE W : WHITE Y : YELLOW - 2 - - 2 - 3. CIRCUIT DIAGRAM 3. CIRCUIT DIAGRAM 3. CIRCUIT DIAGRAM 3. CIRCUIT DIAGRAM 3.
- 3 - 4. 4. 4. 4. 4. EXPLODED VIEW AND P EXPLODED VIEW AND P EXPLODED VIEW AND P EXPLODED VIEW AND P EXPLODED VIEW AND P AR AR AR AR AR TS LIST TS LIST TS LIST TS LIST TS LIST CA VITY P AR TS Note Note Note Note Note : Screws securing Cabinet cannot be removed by regular screwdriver .
SWITCHES AND MICROWAVE PARTS - 4 - *** ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***). Key Part No. Description Q’ty No.
- 5 - DOOR P AR TS * * * ALL SER VICE ON MICROW A VE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING APPROVED TESTING EQUIPMENT . CUSTOMERS SHOULD NOT A TTEMPT TO REPLACE P A RTS IDENTIFIED BY A TRIPLE ASTERISK (***). Key Part No . Description Q ’ ty No.
- 6 - CONTROL P ANEL P A RTS Key Part No. Description Q ’ ty No. 617 220 9562 Operating Instructions 1 (English / Spanish) 617 223 5004 Carton Box Complete 1 617 223 4960 Name Plate 1 PRINTED MA TTER (Items Not Illustrated) * * * ALL SER VICE ON MICROW A VE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING APPROVED TESTING EQUIPMENT .
- 7 - CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD (Part No. 617 221 5518 617 221 5518 617 221 5518 617 221 5518 617 221 5518 ) 34700 3.
- 8 - Key No. Order Part No. Description Q ’ ty RESISTORS. R105 401 012 4404 Carbon, 100 ohms 1 ± 5%, 1/4W . R101, 112 401 012 5609 Carbon, 1K ohms 7 121 ~ 1 25 ± 5%, 1/4W . R1 5, 102, 401 012 6903 Carbon, 10K ohms 4 109, 114 ± 5%, 1/4W . R16, 56, 58 401 013 6308 Carbon, 12K ohms 3 ± 5%, 1/4W .
- 9 - 5. 5. 5. 5. 5. OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM.
CAUTION CAUTION CAUTION CAUTION CAUTION W W W W W ARNING TO SER ARNING TO SER ARNING TO SER ARNING TO SER ARNING TO SER VICE TECHNICIANS VICE TECHNICIANS VICE TECHNICIANS VICE TECHNICIANS VICE TECHNIC.
In the area emitting the highest reading, switch the meter to SLOW RESPONSE, and take a reading for minimum of three (3) seconds. W e recommended the pattern outline shown below when the door sur face is surveyed. NOTE NOTE NOTE NOTE NOTE : Periodically check to be sure that the probe tip is not worn or dirty.
NOTE NOTE NOTE NOTE NOTE : If the Interlock Monitor Circuit operates and at the same time the fuse blows with the Door opened, be sure to replace the C ontrol Circuit B oard because R elay 2 on the C .
2. 2. 2. 2. 2. SPECIFICA SPECIFICA SPECIFICA SPECIFICA SPECIFICA TIONS TIONS TIONS TIONS TIONS Rated Power Consumption .. 1650W . Microwave Output ................ 1100W . Frequency ............................. 2,450MHz±50MHz. Power Supply .........
- 3 - 5. CIRCUIT DIAGRAM K C O L R E T N I Y R A D N O C E S E D A M H C T I W S • Y R A M I R P K C O L R E T N I H C T I W S K C O L R E T N I R O T I N O M H C T I W S R O O D G N I S N E S H C T.
A. A. A. A. A. TEST PROCEDURES TEST PROCEDURES TEST PROCEDURES TEST PROCEDURES TEST PROCEDURES COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT CHECKOUT PROCEDURE CHECKOUT PROCEDURE CHECKOUT PROCEDUR.
COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT CHECKOUT PROCEDURE CHECKOUT PROCEDURE CHECKOUT PROCEDURE CHECKOUT PROCEDURE CHECKOUT PROCEDURE RESUL RESUL RESUL RESUL RESUL T T T T T Measure the resistance : Across two terminals N orm al r eading : with an Ohm-Meter on highest scale.
COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT CHECKOUT PROCEDURE CHECKOUT PROCEDURE CHECKOUT PROCEDURE CHECKOUT PROCEDURE CHECKOUT PROCEDURE RESUL RESUL RESUL RESUL RESUL T T T T T Measure the resistance between terminals of FPC connector after removing it from S101.
- 7 - STEP STEP STEP STEP STEP SEQUENCE SEQUENCE SEQUENCE SEQUENCE SEQUENCE B. TROUBLESHOOTING B. TROUBLESHOOTING B. TROUBLESHOOTING B. TROUBLESHOOTING B. TROUBLESHOOTING 0 V olt. Check continuity of Fuse, Ther mal Protector for Magnetron, Ther mal Protector for Cavity and AC Power Cord.
T ouch “ ST ART ” key and measure voltage between white wire lead and black wire lead for primary winding of H.V . Transformer after removing the wire leads from ter minals of H.V . Transfor mer . STEP STEP STEP STEP STEP SEQUENCE SEQUENCE SEQUENCE SEQUENCE SEQUENCE RESUL RESUL RESUL RESUL RESUL T T T T T Continuity OK.
STEP STEP STEP STEP STEP SEQUENCE SEQUENCE SEQUENCE SEQUENCE SEQUENCE Resistance OK. Check H.V . Capacitor or H.V . Diode with an Ohm-Meter after removing lead wires. (See page 5) Normal resistance No operation. Check operation of Blower Motor when “ ST AR T ” key is touched.
STEP STEP STEP STEP STEP SEQUENCE SEQUENCE SEQUENCE SEQUENCE SEQUENCE RESUL RESUL RESUL RESUL RESUL T T T T T Set power level at “ 50 ”. (5) PROBLEM The Magnetron operates on high level when a lower cook power is selected.
B. B. B. B. B. REMOVING PRIMAR REMOVING PRIMAR REMOVING PRIMAR REMOVING PRIMAR REMOVING PRIMAR Y INTERLOCK SWITCH AND Y INTERLOCK SWITCH AND Y INTERLOCK SWITCH AND Y INTERLOCK SWITCH AND Y INTERLOCK S.
C. C. C. C. C. REMOVING BLOWER MOTOR REMOVING BLOWER MOTOR REMOVING BLOWER MOTOR REMOVING BLOWER MOTOR REMOVING BLOWER MOTOR (Figures 11 (T op View) and 12). (1 ) Remove screw securing the stay. (2) Disconnect all lead wires from the Blower Motor and H.
E. E. E. E. E. REMOVING FUSE REMOVING FUSE REMOVING FUSE REMOVING FUSE REMOVING FUSE Remove the 20A Fuse with a screwdriver . NOTE NOTE NOTE NOTE NOTE - - When replacing the 20A Fuse, be sur e to use an exact repair part.
J. J. J. J. J. REMOVING CA REMOVING CA REMOVING CA REMOVING CA REMOVING CA VITY COVER VITY COVER VITY COVER VITY COVER VITY COVER (Figure 16) (1 ) Remove a screw from the Cavity compartment.
- 15 - 8. 8. 8. 8. 8. EXPLODED VIEW AND P EXPLODED VIEW AND P EXPLODED VIEW AND P EXPLODED VIEW AND P EXPLODED VIEW AND P AR AR AR AR AR TS LIST TS LIST TS LIST TS LIST TS LIST CA VITY P AR TS * * * ALL SER VICE ON MICROW A VE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING APPROVED TESTING EQUIPMENT .
Key Part No. Description Q’ty No. 17 617 124 1303 Blower Motor 1 18 411 077 2109 SCR TPG BIN 4 x 20 Z1 2 19 617 177 9974 Blower Fan 1 20 617 245 6256 Latch Lever*** 1 21 617 152 4741 Micro Switch,**.
Key Part No . Description Q ’ ty No. 5 617 124 6483 Door Sheet 1 6 411 054 1903 Nu t He x + Fl g W / SR T 5*** 2 7 617 180 6151 Hinge, Upper*** 1 8 411 011 0802 Bolt Hex + SW + W 5 x 14*** 2 9 617 101 1494 Spring*** 1 1 0 617 179 2478 Door Latch*** 1 Key Part No.
Key Part No. Description Q ’ ty No. 617 220 9562 Operating Instructions 1 (English / Spanish) 617 221 5273 Carton Box Complete 1 617 221 5204 Name Plate 1 - 18 - PRINTED MA TTER (Items Not Illustrated) CONTROL P ANEL P A RTS * * * ALL SER VICE ON MICROW A VE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING APPROVED TESTING EQUIPMENT .
- 19 - CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD CONTROL CIRCUIT BOARD (Part No. 617 220 2952 617 220 2952 617 220 2952 617 220 2952 617 220 2952 ) 32900 .
- 20 - Key No. Order Part No. Description Q ’ty RESISTORS. R105 401 012 4404 Carbon, 100 ohms 1 ± 5%, 1/4W . R101, 112, 401 012 5609 Carbon, 1K ohms 7 121 ~ 1 25 ± 5%, 1/4W . R1 5, 102, 401 012 6903 Carbon, 10K ohms 4 109, 114 ± 5%, 1/4W . R16, 58 401 013 6308 Carbon, 12K ohms 2 ± 5%, 1/4W .
- 21 - 9. 9. 9. 9. 9. OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM OVERALL CIRCUIT DIAGRAM.
An important point after buying a device Sanyo EM-842WS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sanyo EM-842WS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sanyo EM-842WS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sanyo EM-842WS you will learn all the available features of the product, as well as information on its operation. The information that you get Sanyo EM-842WS will certainly help you make a decision on the purchase.
If you already are a holder of Sanyo EM-842WS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sanyo EM-842WS.
However, one of the most important roles played by the user manual is to help in solving problems with Sanyo EM-842WS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sanyo EM-842WS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
