Viking Professional VHSO205SS, Руководство по обслуживанию

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VHSO205SS
1. Disconnect the power supply cord.
. Remove the outer case cabinet, referring to “OUTER
CASE CABINET REMOVAL”.
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to “BACK
PLATE REMOVAL”.
6. Disconnect the high voltage wire of the high voltage
rectifier assembly from the magnetron.
7. Disconnect the filament wire of the power transformer
from the magnetron.
8. Remove the two () screws holding the magnetron guide
to the magnetron and remove it.
9. Disconnect the wire leads and the connector from the
solid-state relay.
10. Release the main wire harness from the hole of the
magnetron separator and the hook of the fan motor.
11. Remove the three (3) screws holding the magnetron
separator to the bottom plate and the thermal cover
back.
1. Remove the magnetron separator from the oven.
13. Carefully remove the four (4) screws holding the
magnetron to the waveguide. When removing the screws,
hold the magnetron to prevent it from falling.
14. Remove the magnetron from the unit with care so the
magnetron tube should not be hit by any metal object
around the tube.
CAUTION: WHEN REPLACING THE MAGNETRON, BE
SURE THE R.F. GASKET IS IN PLACE AND
THE MAGNETRON MOUNTING SCREWS
ARE TIGHTENED SECURELY.
MAGNETRON REMOVAL
. Remove the outer case cabinet, referring to “OUTER
CASE CABINET REMOVAL”.
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to “BACK
PLATE REMOVAL”.
6. Disconnect the high voltage wire of the high voltage
rectifier assembly from the magnetron.
7. Disconnect the high voltage wire and the filament lead of
the power transformer from the high voltage capacitor.
8. Remove the one (1) screw holding the capacitor holder
to the fan motor mounting angle.
HIGH VOLTAGE CAPACITOR AND HIGH VOLTAGE RECTIFIER ASSEMBLY REMOVAL
1. Disconnect the power supply cord.
9. Remove the one (1) screw holding the high voltage
rectifier assembly to the capacitor holder.
10. Disconnect the high voltage rectifier assembly from the
high voltage capacitor.
11. Now, the high voltage rectifier assembly is free, and also
the high voltage capacitor is free.
CAUTION: WHEN REPLACING THE HIGH VOLTAGE
RECTIFIER ASSEMBLY, THE GROUND SIDE
TERMINAL MUST BE SECURED FIRMLY WITH
A GROUNDING SCREW.
FAN MOTOR REMOVAL
POWER TRANSFORMER SIDE
1. Disconnect the power supply cord.
. Remove the outer case cabinet, referring to “OUTER
CASE CABINET REMOVAL”.
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to “BACK
PLATE REMOVAL”.
6. Remove the one (1) screw holding the capacitor holder to
the fan motor mounting angle. And remove the capacitor
holder from the fan motor mounting angle.
7. Disconnect the wire leads from the fan motor.
8. Remove the four (4) screws holding the fan motor
mounting angle to the bottom plate and the thermal
cover back.
9. Remove the three (3) screws holding the fan motor to
the fan motor mounting angle.
10. Now, the fan motor is free.
MAGNETRON SIDE REMOVAL
1. Disconnect the power supply cord.
. Remove the outer case cabinet, referring to “OUTER
CASE CABINET REMOVAL”.
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Remove the back plate from the oven, referring to “BACK
PLATE REMOVAL”.
6. Disconnect the wire leads from the fan motor.
7. Disconnect the connector of the main wire harness from
the connector of the thermistor.
8. Release the main wire harness from the hole of the
magnetron separator and the hook of the fan motor.
9. Remove the three (3) screws holding the magnetron
separator to the bottom plate and the thermal cover
back.
10. Remove the magnetron separator from the oven.
11. Remove the one (1) screw holding the fan motor to the
bottom plate.
1. Now, the fan motor is free.
mounting angle to the bottom plate from under the bottom
plate.
9. Remove the two () screws holding the transformer
mounting angle to the bottom plate from the top of the
bottom plate.
10. Remove the four (4) screws holding the power transformer
to the transformer mounting angle.
11. Now, the power transformer is free.