Viking Professional VHSO205SS, Руководство по обслуживанию

Страница: 33 / 52

33
VHSO205SS
1. Disconnect the power supply cord.
. Open the oven door and block it open.
3. Remove the two () special screws from the lower portion
of the back plate using a T0H Torx type or GTXH0-100
screw driver.
4. Remove the four (4) screws holding the upper side of
the outer case cabinet to the back plate.
5. Remove the four (4) screws holding the right and left
sides of the outer case cabinet to the bottom plate.
6. Slide the entire outer case cabinet back out about 1 inch
(3cm) to free it from retaining clips on the oven cavity
front plate.
7. Lift entire outer case cabinet from the unit.
result in severe, possibly fatal, electric shock.
(Example)
High Voltage Capacitor, Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness
etc..
WARNING: Avoid possible exposure to microwave energy. Please follow the instructions below before operat-
ing the oven.
1. Disconnect the power supply cord.
WARNING AGAINST HIGH VOLTAGE:
Microwave ovens contain circuitry capable of producing very high voltage and current, contact with following parts may
OUTER CASE REMOVAL
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
To prevent an electric shock, take the following pre-
cautions.
1. Before wiring,
1) Disconnect the power supply cord.
) Open the door block it open.
3) Discharge the high voltage capacitor and wait for 60
seconds.
. Don’t let the wire leads touch to the following parts;
1) High voltage parts:
Magnetron, Power transformer, High voltage capacitor
and High voltage rectifier assembly.
) Hot parts:
Oven lamp, Magnetron, Power transformer, Oven
cavity and Heating element.
WARNING FOR WIRING
. Make sure that a definite” click” can be heard when the
microwave oven door is unlatched. (Pull down the door
handle in a closed position with one hand, then push the
door with the other, this causes the latch leads to rise,
it is then possible to hear a “click’ as the door switches
operate.)
3. Visually check the door and cavity face plate for damage
(dents, cracks, signs of arcing etc.).
Carry out any remedial work that is necessary before
operating the oven.
Do not operate the oven if any of the following conditions
exist;
1. Door does not close firmly.
. Door hinge, support or latch hook is damaged.
3. The door gasket or seal is damaged.
4. The door is bent or warped.
5. There are defective parts in the door interlock
system.
6. There are defective parts in the microwave generating
and transmission assembly.
7. There is visible damage to the oven.
Do not operate the oven:
1. Without the RF gasket (Magnetron).
. If the wave guide or oven cavity are not intact.
3. If the door is not closed.
4. If the outer case (cabinet) is not fitted.
3) Sharp edge:
Bottom plate, Oven cavity, Waveguide flange,
Chassis support and other metallic plate.
4) Moveable parts (to prevent a fault)
Fan blade, Fan motor, Switch, Door cam, Convection
motor, Convection fan, Turntable motor, Damper
motor, Damper door assembly.
3. Do not catch the wire leads in the outer case cabinet.
4. Insert the positive lock connector until its pin is locked
and make sure that the wire leads do not come off
even if the wire leads are pulled.
5. To prevent an error function, connect the wire leads
correctly, referring to the Pictorial Diagram.
Please refer to ‘OVEN PARTS, CABINET PARTS, CONTROL PANEL PARTS, DOOR PARTS’, when carrying out any of
the following removal procedures: