Sharp Carousel Microwave R-308js-f Manual

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®
®
READ ALL INSTRUCTIONS CAREFULLY BEFORE USING THE OVEN.
CONTENTS
•Precautions to Avoid Possible
Exposure to Excessive Microwave 
Energy ................................ Inside Front Cover
• For Customer Assistance ... Inside Front Cover
• Consumer Limited Warranty ................... 1
• Product Information Card ........................ 1
• Important Safety Instructions .................. 2
• Unpacking and Installation Instructions ... 3
• Grounding Instructions ............................ 3
• Information You Need to Know ............... 4 - 6
• Part Names ............................................. 7 - 8
• Before Operating ..................................... 9
• Manual Operation .................................... 9
• Special Features ..................................... 10-14
Defrost .................................................. 10 
Manual Defrost ..................................... 11 
Popcorn ................................................ 11 
Reheat / Cook ....................................... 12-14
Short Cuts ............................................. 15
• Other Convenient Features ..................... 16-17
• Cleaning and Care .................................. 17
• Service Call Check .................................. 18
• Specifications .......................................... 19
• The Ultimate Accessory .......................... 19
• Cookbook Order Form ............................ 20
• Guia Auto-Touch ...................
Parte Interior  de la
Cubierta Trasera
• Auto-Touch Guide ........................ Back Cover
MICROWAVE OVEN 
OPERATION MANUAL
MODELS
R-310J, R-309J, R-308J
followed by letter indicating color
K=black, W=white, S=silver 
						

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TO PHONE:
DIAL 1-800- BE-SHARP ( 237-4277 ) for :SERVICE (for your nearest Sharp Authorized Servicer) 
PARTS (for your authorized parts distributor) 
ADDITIONAL CUSTOMER INFORMATION
DIAL 1-800-642-2122 for : ACCESSORIES and SHARP CAROUSEL COOKBOOK
TO WRITE:
Sharp Electronics Corporation 
Customer Assistance  Center 
1300 Naperville Drive 
Romeoville, IL 60446-1091
TO ACCESS INTERNET: www.sharpusa.com
To aid in reporting this microwave oven in case of loss or theft, please\
 record below the model number and serial 
number located on the unit. We also suggest you record all the information listed and retain for futur\
e reference. 
Please provide the following information when you write or call: model number, serial number, date of 
purchase, your complete mailing address (including zip code), your day\
time telephone number (including
area code) and description of the problem.
MODEL NUMBER
________________________ SERIAL NUMBER______________
DATE OF PURCHASE ______________________
DEALER ____________________________ TELEPHONE________________
SERVICER ___________________________ TELEPHONE________________
PRECAUTIONS TO AVOID POSSIBLE
EXPOSURE TO EXCESSIVEMICROWAVE ENERGY
(a) Do not attempt to operate this oven with the door open since open-door o\
peration can
result in harmful exposure to microwave energy. It is important not to defeat or tamper with 
the safety interlocks.
(b) Do not place any object between the oven front face and the door or allo\
w soil or cleaner residue to accumulate on sealing surfaces.
(c) Do not operate the oven if it is damaged. It is particularly important t\
hat the oven door close properly and that there is no damage to the: (1) door (bent), (2) \
hinges and latches (broken
or loosened), (3) door seals and sealing surfaces.
(d) The oven should not be adjusted or repaired by anyone except properly qu\
alified service personnel.
FOR CUSTOMER ASSISTANCE 
						

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CONSUMER LIMITED WARRANTY
SHARP ELECTRONICS CORPORATION warrants to the first consumer purchaser that this Sharp brand 
product  (the “Product”), when shipped in its original container\
, will be free from defective workmanship and 
materials, and agrees that it will, at its option, either repair the def\
ect or replace the defective Product or part
thereof with a new or remanufactured equivalent at no charge to the purc\
haser for parts or labor for the 
period(s) set forth below. 
This warranty does not apply to any appearance items of the Product nor \
to the additional excluded item(s) 
set forth below nor to any Product the exterior of which has been damage\
d or defaced, which has been 
subjected to improper voltage or other misuse, abnormal service or handl\
ing, or which has been altered or 
modified in design or construction. 
In order to enforce the rights under this limited warranty, the purchaser should follow the steps set forth 
below and provide proof of purchase to the servicer. 
The limited warranty described herein is in addition to whatever implied\
 warranties may be granted 
to purchasers by law. ALL IMPLIED WARRANTIES INCLUDING THE WARRANTIES OF 
MERCHANTABILITY AND FITNESS FOR USE ARE LIMITED TO THE PERIOD(S) FROM THE DATE 
OF PURCHASE SET FORTH BELOW. Some states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to you. 
Neither the sales personnel of the seller nor any other person is author\
ized to make any warranties other 
than those described herein, or to extend the duration of any warranties\
 beyond the time period described
herein on behalf of Sharp. 
The warranties described herein shall be the sole and exclusive warranti\
es granted by Sharp and shall 
be the sole and exclusive remedy available to the purchaser. Correction of defects, in the manner and for
the period of time described herein, shall constitute complete fulfillme\
nt of all liabilities and responsibilities 
of Sharp to the purchaser with respect to the Product, and shall constit\
ute full satisfaction of all claims, 
whether based on contract, negligence, strict liability or otherwise. In\
 no event shall Sharp be liable, or in any
way responsible, for any damages or defects in the Product which were ca\
used by repairs or attempted 
repairs performed by anyone other than an authorized servicer. Nor shall Sharp be liable or in any way 
responsible for any incidental  or consequential economic or property da\
mage. Some states do not allow the
exclusion of incidental or consequential damages, so the above exclusion\
 may not apply to you. 
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU MAY ALSO HAVE OTHER RIGHTS 
WHICH VARY FROM STATE TO STATE.
Your Product Model Number
& Description:
Warranty Period for this Product:
Additional Item(s) Excluded from
Warranty Coverage (if any):
Where to Obtain Service:
What to do to Obtain Service:R-310J, R-309J, R-308J, 
Home Use Carousel Microwave Oven. (Be sure
to have this information available when you need service for your Produc\
t.) 
One (1) year parts and labor. The warranty period continues for an 
additional four (4) years, for a total of five (5) years, with respe\
ct to the 
magnetron tube in the Product for parts only; labor and service are not
provided free of charge for this additional period. 
Non-functional accessories, turntable and light bulb. 
From a Sharp Authorized Servicer located In the United States. To find 
the location of the nearest Sharp Authorized Servicer, call Sharp toll 
free at 1-800-BE-SHARP (1-800-237-4277). 
Ship prepaid or carry in your Product to a Sharp Authorized Servicer. 
Be sure to have  Proof of Purchase  available. If you ship the Product,
be sure it is insured and packaged securely.
PRODUCT INFORMATION CARD
The product information card which is on the inside of the microwave ove\
n carton should be completed within 
ten days of purchase and returned. We will keep it on file and help you access the information in case of
loss, damage or theft. This will also enable us to contact you in the unlikely event that any a\
djustments or
modifications are ever required for your oven. TO OBTAIN SUPPLY, ACCESSORY OR PRODUCT INFORMATION, CALL
1-800-BE-SHARP 
OR VISIT www.sharpusa.com.
Save the proof of purchase as it is needed should your oven ever require\
 warranty service. 
						

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SAVE THESE
INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
When using electrical appliances basic safety precautions should be foll\
owed, including the following:
WARNING - To reduce the risk of burns, electric shock, fire, injury to persons or ex\
posure to 
excessive microwave energy:
1. Read all instructions before using the 
appliance.
2. Read and follow the specific 
“PRECAU-
TIONS TO AVOID POSSIBLE EXPO- 
SURE TO EXCESSIVE MICROWAVE 
ENERGY”
 on inside front cover.
3. This appliance must be grounded. Connect only to properly grounded outlet. See
“GROUNDING INSTRUCTIONS” on
page 3.
4. Install or locate this appliance only in ac- cordance with the provided installation 
instructions.
5. Some products such as whole eggs and sealed containers —for example, closed glass 
jars — are able to explode and should not be 
heated in this oven.
6. Use this appliance only for its intended use as described in this manual. Do not use
corrosive chemicals or vapors in this appli- 
ance. This type of oven is specifically 
designed to heat, cook or dry food. It is not
designed for industrial or laboratory use.
7. As with any appliance, close supervision is necessary when used by children.
8. Do not operate this appliance if it has a damaged cord or plug, if it is not working
properly or if it has been damaged or dropped.
9. This appliance should be serviced only by qualified service personnel. Contact nearest
Sharp Authorized Servicer for examination, 
repair or adjustment.
10. Do not cover or block any openings on the appliance.
11. Do not store or use this appliance outdoors. Do not use this product near water—for 
example, near a kitchen sink, in a wet base- 
ment, near a swimming pool or similar loca- 
tions.
12. Do not immerse cord or plug in water. 
13. Keep cord away from heated surfaces.
14. Do not let cord hang over edge of table or counter. 15. See door surface cleaning instructions on
page 17.
16. To reduce the risk of fire in the oven cavity:
a. Do not overcook food. Carefully attendappliance when paper, plastic or other 
combustible materials are placed inside 
the oven to facilitate cooking.
b. Remove wire twist-ties from paper or plastic bags before placing bag in oven.
c. If materials inside the oven ignite, keep oven door closed, turn oven off 
and disconnect the power cord or 
shut off power at the fuse or circuit
breaker panel.
d. Do not use the cavity for storage pur- poses. Do not leave paper products,
cooking utensils or food in the cavity 
when not in use.
17. Liquids, such as water, coffee or tea are able to be overheated beyond the boiling point 
without appearing to be boiling. Visible 
bubbling or boiling when the container is 
removed from the microwave oven is not
always present. THIS COULD RESULT IN
VERY HOT LIQUIDS SUDDENLY BOILING 
OVER WHEN A SPOON OR OTHER 
UTENSIL IS INSERTED INTO THE LIQUID.
To reduce the risk of injury to persons:
a. Do not overheat the liquid. 
b. Stir the liquid both before and halfway through heating it.
c. Do not use straight-sided containers with narrow necks. Use a wide-mouthed 
container.
d. After heating, allow the container to stand in the microwave oven at least
for 20 seconds before removing the 
container.
e. Use extreme care when inserting a spoon or other utensil into the container.
18. If the oven light fails, consult a SHARP AUTHORIZED SERVICER. 
						

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Unpacking and Examining Your Oven
Remove: 
1. all packing materials from inside the oven cav-ity; however, DO NOT REMOVE THE 
WAVEGUIDE COVER, which is located on the right cavity wall. Read
enclosures and SAVE
the Operation Manual. 
2. the feature sticker, if 
there is one, from the
outside of the door. 
Check the oven for any 
damage, such as mis-
aligned or bent door,
damaged door seals
and sealing surfaces, broken or loose door hinges
and latches and dents inside the cavity or on the 
This appliance must be grounded. This oven is equipped with a cord having a grounding wire with a 
grounding plug. It must be plugged into a wall receptacle that is proper\
ly installed and grounded in
accordance with the National Electrical Code and local codes and ordinan\
ces. In the event of an electri-
cal short circuit, grounding reduces risk of electric shock by providing\
 an escape wire for the electric
current.
WARNING – Improper use of the grounding plug can result in a risk of electri\
c shock.
Electrical Requirements
The electrical requirements are a 120 volt 60 Hz, AC only, 15 amp. or more
protected electrical supply. It is recommended that a separate circuit serv-
ing only this appliance be provided. 
The oven is equipped with a 3-prong grounding plug. It must be plugged 
into a wall receptacle that is properly installed and grounded. Should y\
ou
only have a 2-prong outlet, have a qualified electrician install a corre\
ct wall
receptacle. 
A 3-prong adapter may be purchased and used temporarily if local codes 
allow. Follow package directions. 
A short power-supply cord is provided to reduce risk of becoming entangl\
ed 
in or tripping over a longer cord.
Extension Cord
If it is necessary to use an extension cord, use only a 3-wire extension\
 cord
that has a 3-blade grounding plug and a 3-slot receptacle that will acce\
pt
the plug on the microwave oven. The marked  rating of the extension cord
should be AC 115-120 volt, 15 amp. or more. 
Be careful not to drape the cord over the countertop or table where it c\
an be 
pulled on by children or tripped over accidentally. 
Notes: 1. If you have any questions about the grounding or electrical in-
structions, consult a qualified electrician or service person.
2. Neither Sharp nor the dealer can accept any liability for damage to the oven or personal injury resulting from failure to observe the 
correct electrical connection procedures.
Radio or TV Interference
Should there be any interference caused by the microwave oven to your ra\
dio or TV, check that the
microwave oven is on a different electrical circuit, relocate the radio or TV as far away from the oven as
feasible or check position and signal of receiving antenna.
UNPACKING AND INSTALLATION INSTRUCTIONS
GROUNDING INSTRUCTIONS
door. If there is any damage, do not operate the 
oven and contact your dealer or SHARP
AUTHORIZED SERVICER.
Choosing a Location for Your Oven
You will use the oven frequently so plan its loca-
tion for ease of use. Its wise, if possible, to have
counter space on at least one side of the oven.
Allow at least 2 inches on the sides, top and at
the rear of the oven for air circulation. Do not place
or install the oven in any area where heat and
steam are generated; for example, next to or
above a conventional gas or electric range or
above a conventional wall oven. Heat and steam
may damage the electronics or the mechanical
parts of the oven. 
						

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INFORMATION YOU NEED TO KNOW
This Operation Manual is valuable: read it carefully and 
always save it for reference. 
A good microwave cookbook is a valuable asset. 
Check it for microwave cooking principles, techniques,
hints and recipes. See pages 19 and 20 for ordering
the Ultimate Accessory, the SHARP CAROUSEL MI-
CROWAVE COOKBOOK.
NEVER use the oven without the turntable and support
nor turn the turntable over so that a large dish could be
placed in the oven. The turntable will turn both clock-
wise and counterclockwise.
ALWAYS have food in the oven when it is on to absorb
the microwave energy. 
When using the oven at power levels below 100%, you
Eggs, sausages,
nuts, seeds 
fruits &
vegetables
Popcorn
Baby food
General
ABOUT FOOD
• Puncture egg yolks before cooking to prevent “explosion”.
• Pierce skins of potatoes, apples, squash, hot dogs and sausages so
that steam escapes.
• Use specially bagged popcorn for the microwave oven.
• Listen while popping corn for the popping to slow to 1 or 2 seconds or
use special  POPCORN pad.
• Transfer baby food to small dish and heat carefully, stirring often. Check
temperature before serving.
• Put nipples on bottles after heating and shake thoroughly. “Wrist” test
before feeding.
• Cut baked goods with filling after heating to release steam and avoid
burns.
• Stir liquids briskly before heating and allow to stand at least for 20 seconds
after heating before stirring or drink-
ing to avoid eruption.
• Use deep bowl, when cooking liquids or cereals, to prevent boilovers. • Cook eggs in shells. 
• Reheat whole eggs.
• Dry nuts or seeds in shells. 
• Pop popcorn in regular brown bags
or glass bowls.
• Exceed maximum time on popcorn package.
• Heat baby food in original jars. 
• Heat disposable bottles.
• Heat bottles with nipples on. 
• Heat or cook in closed glass jars or air tight containers.
• Can in the microwave as harmful bacteria may not be destroyed.
• Deep fat fry. 
• Dry wood, gourds, herbs or wet papers.
DO DON’TFOOD
may hear the magnetron cycling on and off. It is normal 
for the exterior of the oven to be warm to the touch
when cooking or reheating. 
Condensation is a normal part of microwave cooking. 
Room humidity and the moisture in food will influence
the amount of moisture that condenses in the oven.
Generally, covered foods will not cause as much con-
densation as uncovered ones. Vents on the oven back
must not be blocked. 
The oven is for food preparation only. It should not be 
used to dry clothes or newspapers.
Your oven is rated 1100 watts (R-308J, R-309J) or
1200 watts (R-310J) by using the IEC Test
Procedure.
 In using recipes or package directions,
check food a minute or two before the minimum time
and add time accordingly.
ABOUT YOUR OVEN 
						

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ABOUT UTENSILS AND COVERINGS
The following coverings are ideal:
• Paper towels are good for covering foods for re-heating and absorbing fat while cooking bacon.
• Wax paper can be used for cooking and reheating.
• Plastic wrap that is specially marked for micro- wave use can be used for cooking and reheat- 
ing. DO NOT allow plastic wrap to touch food.
Vent so steam can escape.
• Lids that are microwave-safe are a good choice because heat is kept near the food to hasten
cooking.
• Oven cooking bags are good for large meats or foods that need tenderizing. DO NOT use metal
twist ties. Remember to slit bag so steam can
escape.
How to use aluminum foil in your microwave 
oven:
• Small flat pieces of aluminum foil placedsmoothly on the food can be used to shield 
areas that are either defrosting or cooking too
quickly.
• Foil should not come closer than one inch to any surface of the oven.
Should you have questions about utensils or coverings,
check a good microwave cookbook or follow recipe
suggestions.
ACCESSORIES There are many microwave accesso-
ries available for purchase. Evaluate carefully before
you purchase so that they meet your needs. A micro-
wave-safe thermometer will assist you in determining
correct doneness and assure you that foods have
been cooked to safe temperatures. Sharp is not
responsible for any damage to the oven when acces-
sories are used.
Children should be taught all safety precautions: use
potholders, remove coverings carefully, pay special
attention to packages that crisp food because they
may be extra hot. 
Don’t assume that because a child has mastered one 
cooking skill he/she can cook everything. 
Children need to learn that the microwave oven is not 
a toy. See page 16 for Child Lock feature.
It is not necessary to buy all new cookware. Many
pieces already in your kitchen can be used success-
fully in your new microwave oven. Make sure the uten-
sil does not touch the interior walls during cooking.
Use these utensils for safe microwave cooking 
and reheating:
• glass ceramic (Pyroceram®), such as
Corningware®.
• heat-resistant glass (Pyrex
®)
• microwave-safe plastics 
• paper plates
• microwave-safe pottery, stoneware and porcelain
• browning dish (Do not exceed recommended preheating time. Follow manufacturers 
directions.)
These items can be used for short time reheat- 
ing of foods that have little fat or sugar in them:
• wood, straw, wicker
DO NOT USE
• metal pans and bakeware 
• dishes with metallic trim 
• non-heat-resistant glass 
• non-microwave-safe plastics (margarine tubs)
• recycled paper products
• brown paper bags
• food storage bags
• metal twist-ties
Should you wish to check if a dish is safe for 
microwaving, place the empty dish in the oven and
microwave on HIGH for 30 seconds. A dish which
becomes very hot should not be used.
ABOUT CHILDREN AND THE MICROWAVE
Children below the age of 7 should use the microwave
oven with a supervising person very near to them.
Between the ages of 7 and 12, the supervising person
should be in the same room. 
The child must be able to reach the oven comfortably; 
if not, he/she should stand on a sturdy stool. 
At no time should anyone be allowed to lean or swing 
on the oven door.
INFORMATION YOU NEED TO KNOW 
						

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ABOUT MICROWAVE COOKING
•Arrange food carefully. Place thickest areas towards 
outside of dish.
• Watch cooking time. Cook for the shortest amount
of time indicated and add more as needed. Food
severely overcooked can smoke or ignite.
• Cover foods while cooking. Check recipe or cook-
book for suggestions: paper towels, wax paper,
microwave plastic wrap or a lid. Covers prevent
spattering and help foods to cook evenly.
• Shield with small flat pieces of aluminum foil any
thin areas of meat or poultry to prevent overcooking
before dense, thick areas are cooked thoroughly.
• Stir foods from outside to center of dish once or twice
during cooking, if possible.
• Turn foods over once during microwaving to
speed cooking of such foods as chicken and ham-
burgers. Large items like roasts must be turned over
at least once.
INFORMATION YOU NEED TO KNOW
•Rearrange foods such as meatballs halfway 
through cooking both from top to bottom and from
the center of the dish to the outside.
• Add standing time. Remove food from oven and
stir, if possible. Cover for standing time which allows
the food to finish cooking without overcooking.
• Check for doneness. Look for signs indicating that
cooking temperatures have been reached.
Doneness signs include: 
- Food steams throughout, not just at edge.
- Center bottom of dish is very hot to the touch.
- Poultry thigh joints move easily.
- Meat and poultry show no pinkness.
- Fish is opaque and flakes easily with a fork.
• Check foods to see that they are cooked to the 
United States Department of Agricultures
recommended temperatures.
To test for doneness, insert a meat thermometer in a
thick or dense area away from fat or bone. NEVER
leave the thermometer in the food during cooking,
unless it is approved for microwave oven use. •
ALWAYS use potholders to prevent burns when
handling utensils that are in contact with hot food.
Enough heat from the food can transfer through
utensils to cause skin burns.
• Avoid steam burns by directing steam away from
the face and hands. Slowly lift the farthest edge of
a dishs covering and carefully open popcorn and
oven cooking bags away from the face.
• Stay near the oven while its in use and check
cooking progress frequently so that there is no
chance of overcooking food.
• NEVER use the cavity for storing cookbooks or
other items.
• Select, store and handle food carefully to preserve
its high quality and minimize the spread of
foodborne bacteria.
• Keep waveguide cover clean. Food residue can
cause arcing and/or fires.
• Use care when removing items from the oven so
that the utensil, your clothes or accessories do not
touch the safety door latches.
ABOUT SAFETY
... for fresh pork, ground meat,
boneless white poultry, fish, 
seafood, egg dishes and frozen
prepared food.
... for leftover, ready-to-reheat refrigerated, and deli and carry-
out “fresh” food.
... white meat of poultry. 
... dark meat of poultry.
160°F
TEMP FOOD
165°F
170°F
180°F 
						

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12 
13
1
59
324
6
11 310
8
7
Indicators
PART NAMES
1 Door opening button 
Push to open door.
2 Oven door with see-through window
3 Safety door latches 
The oven will not operate unless the 
door is securely closed.
4 Door hinges
5 Door seals and sealing surfaces
6 Turntable motor shaft
7 Removable turntable support 
Carefully place the turntable support in 
the center of the oven floor. 8
Removable turntable 
Place the turntable on the turntable 
support securely. The turntable will
rotate clockwise or counterclockwise.
Only remove for cleaning.
9 Ventilation openings (Rear)
10 Oven light 
It will light when oven is operating or 
door is open.
11 Waveguide cover: DO NOT REMOVE.
12 Auto-Touch control panel
13 Time display: 99 minutes, 99 seconds
MICROWAVE OVEN PARTS 
DISPLAY
The light next to each indicator will come on to provide information abo\
ut the setting. 
Words in the lower portion of the display will light to indicate what func\
tion is in process. 
						

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Number next to the control panel illustration indicates page on 
which there are a feature description and usage information.
PART NAMES
R-310JR-309J,R-308J
11
9,16
9
15
12,13
16
9
10
12,14
9,16,17
11
9,16
9
15
12,13
16
9
10
12,149,16,17