View Sharp R-757M (serv.man28) User Guide / Operation Manual online
water on a soft cloth.
debris is allowed to build-up in the oven
interior it may overheat, smoke or even catch
fire when next using the oven.
fragile material and should be cleaned with
care (follow the cleaning instructions above).
NOTE: Excessive soaking may cause
disintegration of the waveguide cover.
The waveguide cover is a consumable part and
without regular cleaning, will need to be
It is important to wipe the oven dry. A build-
up of condensation will eventually lead to rust
forming on the oven interior.
washing-up liquid solution and dried. This will
prevent the build-up of grease and food debris.
The turntable and accessories are dishwasher
liquid, with warm water on a soft cloth.
inactivating the oven.
fire when next using the oven (follow the
cleaning instructions above).
• Never use spray cleaners, oven pads or abrasive scourers as these damage the surface of the oven.
• Take care not to let soapy water drip through the small holes in the oven walls and the cavity floor.
Place half a lemon in a bowl, add 300ml (1/2 pint) water and heat on 100P for 10 - 12 minutes.
Wipe the oven clean using a soft, dry cloth.
will become very hot during operation. To prevent burns, always use thick oven gloves.
the door seals or areas around the door.
This may prevent the door from closing
correctly and may cause a leakage of
microwaves (follow the cleaning
there are some simple checks you can carry out
yourself before calling an engineer. This will help
prevent unnecessary service calls if the fault is
Follow this simple check below:
close the door. Programme the oven to cook for
1 minute using 100P microwave power.
the door. Programme the oven to cook for 3
minutes using the grill.
that the oven is plugged in properly and the fuse
has not blown. If there is no fault with either,
check against the troubleshooting chart on the
If you cook food for more than the standard time
(see chart opposite) using the same cooking
mode, the oven’s safety mechanisms
automatically activate. The microwave power
level will be reduced or the grill heating element
will turn on and off.
seal. It is normal to see drops of water, light or
feel warm air around the oven door. Food with
a high moisture content will release steam and
cause condensation inside the door which may
drip from the oven.
to high voltage parts inside which must never
be touched, as this could be fatal.
Your oven is not fitted with a lamp access
cover. If the lamp fails, do not attempt to
replace the lamp yourself, call a SHARP
approved service facility.
yourself. It is hazardous for anyone other
than a SHARP trained engineer to carry
out servicing or repairs.
This is important as it may involve the
removal of covers that provide protection
against microwave energy.
The door does not form an airtight seal so air may escape from the door.
steam produced when cooking will condense on the colder surface.
The amount of steam produced depends on the water content of the food
being cooked. Some foods, such as potatoes have a high moisture content.
Condensation trapped in the door glass should clear after a few hours.
the oven cavity during cooking. This may possibly roughen the surface of
the cavity, but would not otherwise damage the oven.
pierced, place directly onto the turntable or in a heat resistant flan dish or
around the door.
the oven, and may drip
from the door.
within the cavity when
control panel will not
work when pressed.
Green and yellow stripes
may not correspond with the coloured marking
identifying the terminals in your plug, connect the
wires as described:
• The green and yellow wire to the plug terminal
cable is held securely by the cable grip where it
enters the plug.
must be connected to a single phase 230-240V,
50Hz alternating current supply.
connections you might damage the oven or injure
yourself. Neither SHARP nor the supplier will be
liable if this happens.
MUST BE EARTHED
If you have any doubts about your
electrical supply ask a qualified
not attempt to service this microwave
Where this is not possible, please contact the
SHARP Customer Information Centre.
Telephone: 08705 274277 (office hours).
Customer Information Centre:
U.K.: 08705 274277 (office hours)
Ireland: 01 676 0648 (office hours)
Willow Vale Electronics Ltd.
Telephone: 0121 766 5414