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3. As there is protective oil remain inside the oven cavity, it usually would smell the odor,
even a slight smoke, it is normal case and would not occur after using several times,
keep the window open to ensure good ventilation.
1.3 To prevent the risk of fire in the oven cavity
1. Do not overcook the ingredients.
2. Remove all metallic seals or wire twists from the ingredients and packing. Electric arc
generated on metallic surfaces may cause fire.
3. When heating food placed on plastic or paper containers, keep an eye on the oven due
to possibility of ignition or burning as the materials are flammable.
4. Do not use the appliance to heat up oil or deep-fry as oil temperature may become
uncontrollable.
5. To make popcorn, use special popcorn bags for microwave only.
6. Keep the oven cavity clean after each operation, especially the oven door, the contact
surface between the cavity and door and the waveguide cover (Clean the waveguide
cover by dry cloth only). Food residue and grease accumulated may deteriorate the
material surface or cause dark smoke or fire. This could adversely affect the life cycle of
the appliance and other hazard.
7. If there is smoke or fire during operation, keep the oven door closed in order to stifle any
flames; otherwise, air will trigger the fire burning more intensely. Under safe situation,
user should stop the operation and disconnect the main power supply immediately.
8. Metallic containers for food and beverages are not allowed, only use utensils that are
suitable for use in microwave ovens.
1.4 To prevent microwave leakage
To prevent harmful effects caused by microwave leakage, pay attention to the
precautions below:
1. WARNING! Never tamper with the door safety lock system. If oven door cannot be
closed firmly; or any deformation or damage found on the oven door or parts (e.g. hinge),
stop operating the appliance immediately to avoid hazards. Contact Shun Hing Electric
Service Centre Limited for repair before use.
2. Never place any foreign objects into the cavity during operation, especially metallic
objects (e.g. fast food foil containers, etc).
3. Make sure to put the roller ring and glass tray to the oven cavity before operation.
4. Never use the microwave function without absorbing materials (such as food or water).
These materials should be placed inside the cavity because reflection of microwave
energy will affect the performance of the appliance. In case if the operation starts
accidentally without load, switch off the appliance immediately.
5. Do not heat chemicals or non-edible products. Do not clean the appliance by corrosive
chemicals as heating up corrosive chemicals in the appliance may cause leakage of