Sharp R-757M (serv.man28) User Manual / Operation Manual ▷ View online
31
TROUBLESHOOTING
ANSWER
When the oven is working, air circulates within the cavity.
The door does not form an airtight seal so air may escape from the door.
The door does not form an airtight seal so air may escape from the door.
The oven cavity will normally be colder than the food being cooked, and so
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.
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.
Arcing will occur when a metallic object comes into close proximity to
the oven cavity during cooking. This may possibly roughen the surface of
the cavity, but would not otherwise damage the oven.
the oven cavity during cooking. This may possibly roughen the surface of
the cavity, but would not otherwise damage the oven.
Ensure all “eyes” are removed from the potatoes and that they have been
pierced, place directly onto the turntable or in a heat resistant flan dish or
similar.
pierced, place directly onto the turntable or in a heat resistant flan dish or
similar.
Check the door is closed properly.
Ensure correct power level has been selected.
The microwave energy pulses ON and OFF during cooking/defrosting.
The cabinet may become warm to the touch - keep children away.
QUERY
Draught circulates
around the door.
around the door.
Condensation forms in
the oven, and may drip
from the door.
the oven, and may drip
from the door.
Flashing or arcing from
within the cavity when
cooking.
within the cavity when
cooking.
Arcing potatoes.
The display is lit but the
control panel will not
work when pressed.
control panel will not
work when pressed.
Oven cooks too slowly.
Oven makes a noise.
Outer cabinet is hot.
TROUBLESHOOTING CHART
R-757M Modular Manual 27/02/2003 14:16 Page 31
32
TO REPLACE THE MAINS PLUG
The wires in the mains cable are colour coded as
shown:
Green and yellow stripes
shown:
Green and yellow stripes
=
EARTH
Blue
=
NEUTRAL
Brown
=
LIVE
As the colours in the mains lead of your oven
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
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
marked E or
or coloured green or
coloured green and yellow.
• The blue wire to the plug terminal marked N
or coloured black or coloured blue.
• The brown wire to the plug terminal marked L
or coloured red or coloured brown.
Make sure the terminal screws are tight and the
cable is held securely by the cable grip where it
enters the plug.
cable is held securely by the cable grip where it
enters the plug.
Like most appliances in your home, your oven
must be connected to a single phase 230-240V,
50Hz alternating current supply.
must be connected to a single phase 230-240V,
50Hz alternating current supply.
If you do not make the proper electrical
connections you might damage the oven or injure
yourself. Neither SHARP nor the supplier will be
liable if this happens.
connections you might damage the oven or injure
yourself. Neither SHARP nor the supplier will be
liable if this happens.
WARNING: THIS APPLIANCE
MUST BE EARTHED
If you have any doubts about your
electrical supply ask a qualified
electrician.
MUST BE EARTHED
If you have any doubts about your
electrical supply ask a qualified
electrician.
• If you are unable to resolve a problem using
the checks covered on the last few pages, do
not attempt to service this microwave
oven yourself.
not attempt to service this microwave
oven yourself.
• Contact the dealer or supplier from whom the
oven was purchased in order to obtain service.
Where this is not possible, please contact the
SHARP Customer Information Centre.
Telephone: 08705 274277 (office hours).
Where this is not possible, please contact the
SHARP Customer Information Centre.
Telephone: 08705 274277 (office hours).
• For general information and assistance with
oven queries, please contact our
Customer Information Centre:
U.K.: 08705 274277 (office hours)
Ireland: 01 676 0648 (office hours)
Website: www.sharp.co.uk/customersupport
Customer Information Centre:
U.K.: 08705 274277 (office hours)
Ireland: 01 676 0648 (office hours)
Website: www.sharp.co.uk/customersupport
• Replacement accessories may be obtained
from our main parts distributor:
Willow Vale Electronics Ltd.
Telephone: 0121 766 5414
Willow Vale Electronics Ltd.
Telephone: 0121 766 5414
CALLING FOR SERVICE
R-757M Modular Manual 27/02/2003 14:16 Page 32
32
TO REPLACE THE MAINS PLUG
The wires in the mains cable are colour coded as
shown:
Green and yellow stripes
shown:
Green and yellow stripes
=
EARTH
Blue
=
NEUTRAL
Brown
=
LIVE
As the colours in the mains lead of your oven
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
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
marked E or
or coloured green or
coloured green and yellow.
• The blue wire to the plug terminal marked N
or coloured black or coloured blue.
• The brown wire to the plug terminal marked L
or coloured red or coloured brown.
Make sure the terminal screws are tight and the
cable is held securely by the cable grip where it
enters the plug.
cable is held securely by the cable grip where it
enters the plug.
Like most appliances in your home, your oven
must be connected to a single phase 230-240V,
50Hz alternating current supply.
must be connected to a single phase 230-240V,
50Hz alternating current supply.
If you do not make the proper electrical
connections you might damage the oven or injure
yourself. Neither SHARP nor the supplier will be
liable if this happens.
connections you might damage the oven or injure
yourself. Neither SHARP nor the supplier will be
liable if this happens.
WARNING: THIS APPLIANCE
MUST BE EARTHED
If you have any doubts about your
electrical supply ask a qualified
electrician.
MUST BE EARTHED
If you have any doubts about your
electrical supply ask a qualified
electrician.
• If you are unable to resolve a problem using
the checks covered on the last few pages, do
not attempt to service this microwave
oven yourself.
not attempt to service this microwave
oven yourself.
• Contact the dealer or supplier from whom the
oven was purchased in order to obtain service.
Where this is not possible, please contact the
SHARP Customer Information Centre.
Telephone: 08705 274277 (office hours).
Where this is not possible, please contact the
SHARP Customer Information Centre.
Telephone: 08705 274277 (office hours).
• For general information and assistance with
oven queries, please contact our
Customer Information Centre:
U.K.: 08705 274277 (office hours)
Ireland: 01 676 0648 (office hours)
Website: www.sharp.co.uk/customersupport
Customer Information Centre:
U.K.: 08705 274277 (office hours)
Ireland: 01 676 0648 (office hours)
Website: www.sharp.co.uk/customersupport
• Replacement accessories may be obtained
from our main parts distributor:
Willow Vale Electronics Ltd.
Telephone: 0121 766 5414
Willow Vale Electronics Ltd.
Telephone: 0121 766 5414
CALLING FOR SERVICE
R-757M Modular Manual 27/02/2003 14:16 Page 32
32
TO REPLACE THE MAINS PLUG
The wires in the mains cable are colour coded as
shown:
Green and yellow stripes
shown:
Green and yellow stripes
=
EARTH
Blue
=
NEUTRAL
Brown
=
LIVE
As the colours in the mains lead of your oven
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
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
marked E or
or coloured green or
coloured green and yellow.
• The blue wire to the plug terminal marked N
or coloured black or coloured blue.
• The brown wire to the plug terminal marked L
or coloured red or coloured brown.
Make sure the terminal screws are tight and the
cable is held securely by the cable grip where it
enters the plug.
cable is held securely by the cable grip where it
enters the plug.
Like most appliances in your home, your oven
must be connected to a single phase 230-240V,
50Hz alternating current supply.
must be connected to a single phase 230-240V,
50Hz alternating current supply.
If you do not make the proper electrical
connections you might damage the oven or injure
yourself. Neither SHARP nor the supplier will be
liable if this happens.
connections you might damage the oven or injure
yourself. Neither SHARP nor the supplier will be
liable if this happens.
WARNING: THIS APPLIANCE
MUST BE EARTHED
If you have any doubts about your
electrical supply ask a qualified
electrician.
MUST BE EARTHED
If you have any doubts about your
electrical supply ask a qualified
electrician.
• If you are unable to resolve a problem using
the checks covered on the last few pages, do
not attempt to service this microwave
oven yourself.
not attempt to service this microwave
oven yourself.
• Contact the dealer or supplier from whom the
oven was purchased in order to obtain service.
Where this is not possible, please contact the
SHARP Customer Information Centre.
Telephone: 08705 274277 (office hours).
Where this is not possible, please contact the
SHARP Customer Information Centre.
Telephone: 08705 274277 (office hours).
• For general information and assistance with
oven queries, please contact our
Customer Information Centre:
U.K.: 08705 274277 (office hours)
Ireland: 01 676 0648 (office hours)
Website: www.sharp.co.uk/customersupport
Customer Information Centre:
U.K.: 08705 274277 (office hours)
Ireland: 01 676 0648 (office hours)
Website: www.sharp.co.uk/customersupport
• Replacement accessories may be obtained
from our main parts distributor:
Willow Vale Electronics Ltd.
Telephone: 0121 766 5414
Willow Vale Electronics Ltd.
Telephone: 0121 766 5414
CALLING FOR SERVICE
R-757M Modular Manual 27/02/2003 14:16 Page 32
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