Viking DMOC205SS - Manual

Viking DMOC205SS

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Table of Contents:

  • Page 2 – on each oven prior to release to the owner.; BEFORE SERVICING; HIGH VOLTAGE
  • Page 3 – Notes
  • Page 4 – WARNING TO SERVICE PERSONNEL; may result in a severe, possibly; When the testing is completed,; After repairing; Before Servicing
  • Page 7 – SERVICE MANUAL; VIKING RANGE CORPORATION; DANGER; Removal of the outer wrap gives access to voltage above 250V.
  • Page 8 – SPECIFICATION; ITEM; GENERAL INFORMATION; GROUNDING INSTRUCTIONS
  • Page 9 – OVEN DIAGRAM; TOUCH CONTROL PANEL
  • Page 10 – OPERATION; DESCRIPTION OF OPERATING SEQUENCE; OFF CONDITION
  • Page 11 – PREHEATING CONDITION; CONVECTION COOKING CONDITION
  • Page 12 – COMPU DEFROST COOKING; Operation
  • Page 13 – SCHEMATIC DIAGRAM
  • Page 15 – DESCRIPTION AND FUNCTION OF COMPONENTS; door switch and primary interlock switch
  • Page 16 – TROUBLESHOOTING GUIDE; DAMPER OPEN-CLOSE MECHANISM; Damper Operation
  • Page 17 – TEST PROCEDURE; PROBLEM
  • Page 21 – MEASURING POINT; If incorrect reading are obtained, replace the noise filter.
  • Page 23 – STEPS
  • Page 25 – TOUCH CONTROL PANEL ASSEMBLY; DESCRIPTION OF LSI
  • Page 29 – ABSOLUTE HUMIDITY SENSOR CIRCUIT; ) Absolute humidity sensor circuit
  • Page 30 – SERVICING
  • Page 31 – COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE; POWER TRANSFORMER REMOVAL; WARNING FOR WIRING; OUTER CASE REMOVAL
  • Page 32 – connector
  • Page 33 – THERMISTOR REMOVAL; OVEN LAMP AND LAMP SOCKET REMOVAL; HEATING ELEMENT REMOVAL; NOTE: After installed the heating element completely,
  • Page 34 – Shaft
  • Page 35 – DOOR REPLACEMENT AND ADJUSTMENT; REMOVAL; THIRD DOOR SWITCH, DOOR SENSING SWITCH, PRIMARY
  • Page 36 – DOOR DISASSEMBLY
  • Page 37 – MICROWAVE MEASUREMENT PROCEDURE; Leakage Test with Enclosure Installed.
  • Page 40 – DIP
  • Page 41 – PARTS LIST; DESCRIPTION; ELECTRICAL PARTS
  • Page 42 – DOOR PARTS
  • Page 44 – OVEN AND CABINET PARTS
  • Page 45 – CONTROL PANEL PARTS
  • Page 46 – PACKING AND ACCESSORIES
  • Page 48 – COPYRIGHT; ALL RIGHTS RESERVED
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DMOC205SS
VMOC205SS

In the interest of user-safety the oven should be restored to its original condition and only parts identical to those specified
should be used.

WARNING TO SERVICE PERSONNEL: Microwave ovens contain circuitry capable of producing very high voltage and
current. Contact with the following parts may result in a severe, possibly fatal, electrical shock. (Inverter unit that includes
High Voltage Capacitor, High Voltage Power Transformer, High Voltage Rectifier and Heat sink etc., and Magnetron, High
Voltage Harness etc..)

TABLE OF CONTENTS

Page

PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO
AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ................... INSIDE FRONT COVER
BEFORE SERVICING ...................................................................................................... INSIDE FRONT COVER
WARNING TO SERVICE PERSONNEL ................................................................................................................ 2
MICROWAVE MEASUREMENT PROCEDURE (Canada) ...................................................................................... 3
MICROWAVE MEASUREMENT PROCEDURE (USA) .......................................................................................... 4
FOREWORD AND WARNING ................................................................................................................................ 5
PRODUCT SPECIFICATIONS ............................................................................................................................... 6
GENERAL INFORMATION ................................................................................................................................... 6
OPERATION ......................................................................................................................................................... 8
TROUBLESHOOTING GUIDE ............................................................................................................................. 14
TEST PROCEDURE ............................................................................................................................................ 16
TOUCH CONTROL PANEL ASSEMBLY ............................................................................................................. 23
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE .................................................................. 29
PICTORIAL DIAGRAM ........................................................................................................................................ 36
POWER UNIT CIRCUIT ....................................................................................................................................... 37
PRINTED WIRING BOARD ................................................................................................................................. 38
PARTS LIST ........................................................................................................................................................ 39
PACKING AND ACCESSORIES ......................................................................................................................... 44

S14M227DMO205

DMOC205SS
VMOC205SS

MICROWAVE OVEN

MODELS

SERVICE MANUAL

This document has been published to be used for after
sales service only.
The contents are subject to change without notice.

Range Corporation

111 Front St., Greenwood, MS 38930

Tel: (888) 845-4641

(VMOC205SS model shown)

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Summary

Page 2 - on each oven prior to release to the owner.; BEFORE SERVICING; HIGH VOLTAGE

DMOC205SSVMOC205SS PRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVE ENERGY (a) Do not operate or allow the oven to be operated with the door open.(b) Make the following safety checks on all ovens to be serviced before activating the magnetron or ...

Page 3 - Notes
Page 4 - WARNING TO SERVICE PERSONNEL; may result in a severe, possibly; When the testing is completed,; After repairing; Before Servicing

2 DMOC205SSVMOC205SS WARNING TO SERVICE PERSONNEL Microwave ovens contain circuitry capable of pro-ducing very high voltage and current, contact withfollowing parts may result in a severe, possibly fatal, electrical shock. (Example) High Voltage Capacitor, High Voltage PowerTransformer, Magnetron, H...

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