Answers To Questions - Haier HR-7803D User Manual

Answers to Questions

Answers to questions
Why is the lamp not on?
Why is the vapor emitted from
the air discharge outlet?
Why is there water overflowing
below the door?
Can the microwave leak from
the view window of the door?
If start the microwave oven
without load of food, will it
damage the oven?
Why does the food need to be
laid aside after cooking?
Why is it not so quick as stated
in the manual to cook with my
microwave oven?
Why is there sparking or
cracking sound during cooking
sometimes?
In maintenance, the technicians shall pay attention that:
Components that are easy to dismantled and
likely to touch voltage above 240V:
1. Magnetron
2. High-voltage transformer
3. High-voltage capacitor
4. High-voltage diode
5. AK rectifier
Components that may
Do not expose yourself to the radiation of the microwave generator or
Microwave radiation
other components that transfer the microwave energy.
1. The lamp has failed.
2. The timer is not set.
It is normal that the vapor may emit during cooking.
Sometimes the vapor will condensed into water and flow
out. It is normal phenomenon.
No. The metal shelter can reflect the energy back into the
oven. The view window only allows harmless light to pass
through. The microwave energy can not pass through.
Yes. NEVER do that.
It is important to lay the food aside for several minutes.
Cooking by microwave oven makes the food retrain heat
inside. After you take out the food from the oven, the inside
of the food will continue heating for 2-3 minutes. It can
assist the cooking the joint of the food, vegetables or
cookies completely outside the oven by laying aside.
Check the user's manual. Confirm that you follow the
instruction completely. Find out the reason for setting
different times. The setting of cooking time is only for
reference. To avoid excess cooking, you shall learn the
technology of cooking with microwave. The volume, weight
and shape of the food can all influence the cooking. Take
the instruction as reference, and learn it independently.
It may be owing to following:1. Dishware with metal part is
used (including gold and silver);
2. Fork or other metal dishware are left in the oven;
3. Too much metallic foil are used;
4. Metallic thread is used to bind the food.
cause excess microwave leakage:
1. Improper installation of the magnetron on the
wave guide
2. Improper adjusting of the door hook, door body
and up/down hinges
3. Door body and shell are damaged
The above problems can cause excess
microwave leakage
17