Viking Microwave Oven VMOC205SS: Key Unit and Switch Adjustment Guide
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6.Now, the control unit and frame assembly are separated. NOTE; 1. Before attaching a new key unit, remove remaining adhesive on the control panel frame

surfaces completely with alcohol and so on.

2.When a attaching the key unit to the control

DMOC205SS

VMOC205SS

panel frame, adjust the lower edge and right edge of the key unit to the correct position of the control panel frame.

3.Stick the key unit firmly to the control panel frame by rubbing with soft cloth not to scratch.

THIRD DOOR SWITCH, DOOR SENSING SWITCH, PRIMARY INTERLOCK SWITCH AND MONITOR SWITCH

REMOVAL

1.Disconnect oven from power supply and remove outer case.

2.Discharge high voltage capacitor.

3.Remove the control panel assembly, refer to "Control Panel Removal".

4.Disconnect wire leads from each of the switches and fuse holder.

5.Remove two (2) screws holding latch hook to oven flange.

6.Remove latch hook assembly from oven flange.

7.Push outward on the one (1) stopper tabs holding each

of switches place.

8. Switch is now free.

At this time switch lever will be free, do not lose it.

Re-install

1.Re-install switch lever and each interlock switch in its place. The primary interlock switch is in the lower position and the door sensing switch and thir door switch are in the upper position and the monitor switch is in the middle position.

2.Re-connect wire leads to each switches and fuse holder. Refer to pictorial diagram.

3.Secure latch hook (with two (2) mounting screws) to oven flange.

4.Make sure that the monitor switch is operating properly

and check continuity of the monitor circuit. Refer to chapter "Test Procedure" and Adjustment procedure.

THIRD DOOR SWITCH, DOOR SENSING SWITCH, PRIMARY

INTERLOCK SWITCH AND MONITOR SWITCH

ADJUSTMENT

If the door sensing switch, third door switch, primary interlock switch and monitor switch do not operate properly due to a misadjustment, the following adjustment should be made.

1.Loosen the two (2) screws holding latch hook to the oven cavity front flange.

2.With door closed, adjust latch hook by moving it back and forth, and up and down. In and out play of the door allowed by the latch hook should be less than 0.5mm. The vertical position of the latch hook should be adjusted so that the door sensing switch and primary interlock switch are activated with the door closed. The horizontal position of the latch hook should be adjusted so that the plungers of the monitor switch and the third door switch are pressed with the door closed.

3.Secure the screws with washers firmly.

4.Check the all switches operation. If each switch has not activated with the door closed, loosen the screw and adjust it.

latched position.

2.The door sensing switch and primary interlock switch interrupt the circuit before the door can be opened.

3.Monitor switch contacts close when door is opened.

4.The third door switch contacts open when the door is opened.

LATCH HOOK

THIRD DOOR SWITCH

DOOR SENSING

SWITCH

MONITOR SWITCH

LATCH

HEADSPRIMARY

INTERLOCK SWITCH

SWITCH LEVER

OPEN LEVER

DOOR OPEN

BUTTON

After adjustment, check the following.

1. In and out play of door remains less than 0.5mm at the

5.Re-install outer case and check for microwave leakage around door with an approved microwave survey meter. (Refer to Microwave Measurement Procedure.)

DOOR REPLACEMENT AND ADJUSTMENT

REMOVAL

1.Disconnect oven from power supply and remove the outer case.

Remove turntable tray and turntable support from oven cavity.

2.Remove three (3) screws holding lower oven hinge.

3.Remove the lower oven hinge from oven cavity bottom flange.

Figure C-4. Latch Switch Adjustments

4.Remove door assembly from upper oven hinge on the oven.

5.Door assembly is now free.

Note: When the individual parts are replaced, refer to "Door Disassembly".

6.On re-installing door, insert the upper oven hinge into the door hinge pin. Then while holding door in place.

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Contents Models DMOC205SS VMOC205SS Table of ContentsBefore Servicing DMOC205SS VMOC205SS Before Servicing When the testing is completedLeakage test without enclosure Microwave Measurement Procedure CanadaLeakage test with enclosure installed RequirementsLeakage test Microwave Measurement Procedure USAMicrowave Ovens DMOC205SS VMOC205SS Foreword If provided, Vent Hood, Fan assembly, Cooling Fan MotorViking Range Corporation High MIX. Roast SpecificationDescription VMOC205SS Oven DiagramOFF Condition Power Level P-0 to P-90 CookingOperation Description of Operating SequencePreheating Condition Convection Cooking ConditionAutomatic MIX Cooking Condition Sensor Cooking ConditionCooking Sequence Fire Sensing Feature Microwave ModeCompu Defrost Cooking Compu BROIL/ Compu ROAST/ Compu BakeFigure O-1. Oven Schematic-OFF Condition Schematic DiagramFigure O-3. Oven Schematic-Automatic Mix Cooking Condition Description and Function of Components Damper Operation Troubleshooting GuideDamper OPEN-CLOSE Mechanism Microwave CookingProblem Test ProcedureHigh Voltage Capacitor Test Power Transformer TestHigh Voltage Rectifier Test Secondary Interlock System Test Test Procedures Letter Component TestPrimary Interlock Switch and Third Door Switch Test Monitor SwitchThermistor Test Damper Switch TestChecking Temperature in the Convection Mode Heating Element TestNoise Filter Test Touch Control Panel Assembly TestCompu Defrost Test Test Procedures Letter Component Test KEY Unit TestWeight 1ST Stage 2ND Stage 3RD Stage 4TH Stage Level Time Relay TestWater load cooking test Steps Occurrence Cause or CorrectionAH Sensor Test Checking the initial sensor cooking conditionChecking Control Unit Testing Method for AH Sensor AND/OR Control UnitLSIIXA103DR Touch Control Panel AssemblyDescription of LSI ThermistorCooling fan motor driving signal Temperature measurement input Oven ThermistorDigit selection signal Convection motor driving signalTOR Key strobe signal Segment data signalsSegment data signal Structure of Absolute Humidity Sensor Absolute Humidity Sensor CircuitServicing Magnetron Removal Component Replacement and Adjustment ProcedurePower Transformer Removal Outer Case RemovalHigh Voltage Capacitor Removal High Voltage Rectifier Assembly RemovalPositive Lock Connector NO-CASE Type Removal Damper Assembly RemovalHeating Element Removal Oven Lamp and Lamp Socket RemovalFAN Motor Removal Thermistor RemovalControl Unit and KEY Unit Power Supply Cord ReplacementControl Panel Assembly and Control Unit Removal Removal Door Replacement and AdjustmentAdjustment After adjustment, check the followingAfter adjustment, make sure of the following Door DisassemblyDoor Adjustment Requirement Microwave Measurement ProcedurePreparation For Testing Leakage test Leakage Test with Enclosure InstalledFigure S-1. Pictorial Diagram SFigureControl Panel DIP Control Panel Parts Parts ListElectrical Parts Cabinet PartsScrews Nuts and Washers Door PartsMiscellaneous LX-NZ0029YBE0 Oven and Cabinet Parts Control Panel Parts Door Parts Packing and Accessories DMOC205SS VMOC205SS Copyright 2004 by Viking

VMOC205SS, DMOC205SS specifications

The Viking DMOC205SS and VMOC205SS are two state-of-the-art microwave ovens that redefine cooking convenience and efficiency. Designed for modern kitchens, these appliances come equipped with a range of features and technologies that enhance their usability and performance.

One of the most notable aspects of the Viking DMOC205SS and VMOC205SS is their powerful cooking capabilities. Both models utilize an advanced cooking system that ensures even heat distribution, resulting in perfectly cooked meals every time. With a robust wattage of up to 1,200 watts, these microwaves can quickly and efficiently prepare a wide variety of dishes.

The DMOC205SS features a spacious interior, offering 2.1 cubic feet of cooking space, making it ideal for larger families or those who frequently entertain guests. The VMOC205SS variant also shares a similar capacity but comes with additional features tailored for versatility. The interior design of both models includes a stainless steel finish that not only enhances durability but also adds a touch of elegance to any kitchen.

Functionality is at the forefront of the Viking DMOC205SS and VMOC205SS. Both models are equipped with multiple cooking modes, including microwave, convection, and grilling options. This multi-functional capability allows users to seamlessly switch between cooking methods, ensuring optimal results for various recipes. The intuitive control panel features easy-to-read buttons and a digital display, making it user-friendly for all cooking levels.

In terms of technology, these Viking microwaves incorporate sensor cooking, which automatically detects the moisture and temperature of food, adjusting cooking times accordingly. This feature not only prevents overcooking but also ensures consistently delicious results. The models also come with pre-programmed cooking settings for popular dishes, making meal preparation simpler and quicker.

Energy efficiency is another critical aspect of the Viking DMOC205SS and VMOC205SS. Both models are designed to minimize energy consumption while maximizing performance, which is beneficial for both the environment and the homeowner’s energy bills.

Safety features are embedded within the design of these microwaves. They include a child lock function to prevent accidental use, as well as a timer that ensures food is cooked for the precise amount of time needed.

In summary, the Viking DMOC205SS and VMOC205SS are exceptional microwave ovens that combine advanced technology, practical features, and stylish design. Their powerful cooking capabilities, user-friendly controls, and energy-efficient operation make them a perfect addition to any modern kitchen. These appliances empower users to explore a wide range of cooking possibilities, bringing convenience and quality to meal preparation.
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