Haier HDB-31100EGC Owner's Manual page 13

Clean the oven at regular intervals
Disconnect the power supply cord before cleaning. And if possible leave the door open to inactive the oven
during cleaning.
Exterior:
The outside may be cleaned wipe with a soft and damp cloth .Avoid the use of harsh abrasive cleaners.
Door:
Wipe the door and window on both sides, the door seals and adjacent parts frequently with a damp cloth to
remove any spills or spatters. Do not use abrasive cleaners.
Control panel:
Care should be taken in cleaning the control panel. Wipe the panel with a cloth dampened slightly.
Do not scrub or use any sort of chemical cleaners.
Interior walls:
To clean the interior surfaces, wipe with a soft and damp cloth for hygienic reasons. After use wipe the waveguide
cover in the oven with a soft damp cloth to remove any food splashed. Buildup splashes may overheat and begin
to smoke or catch fire. Do not remove the waveguide cover. Do not use a commercial oven cleaner, abrasive or
harsh cleaners and scouring pads on any part of your microwave oven. Never spray oven cleaners directly onto
any part of your oven.
Glass rotating table /Rotating ring/Rotating axis:
After cooling down, wash with mild soapy water and dry thoroughly.
Tips:
When the microwave oven has been used for a long time, there may be some strange odors exist in oven,
following 3 methods can get rid of them .1. Place several lemon slices in a cup, the heat with high power for 2-3
minutes. 2. Place a cup of red tea in oven, then heat with high power. 3. Put some orange peel into oven, then
heat them with high power for 1 minute.
SERVICING
Warning: it is hazardous for anyone, other than a qualified service technician, to carry out any service for
repairing
operation which involves removal of any cover which gives protection against exposure to microwave
energy.
Caution: MICROWAVE RADIATION
Do not become exposed to radiation from the microwave generator or other parts conducting microwave
energy.
During servicing below listed parts are liable to be removed and give access to potentials above250V to
earth.
1. Magnetron
2. High voltage transformer
3. High voltage capacitor
4. High voltage diode
5. High voltage fuse
Below listed condition may cause undue microwave exposure during servicing.
1. Unproper fitting of magnetron.
2. Unproper matching of Door interlock, door hinge and door.
3. Unproper fitting of switch support.
4. Door, Door seal or enclosure has been damage.
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