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COS-3016ORM1SS
1.6 CU. FT. OVER THE RANGE MICROWAVE
USE & CARE GUIDE
IMPORTANT SAFETY INSTRUCTIONS
Carefully read the following Important information regarding installation
safety and maintenance. Keep these instruction for future reference.
COS-3016ORM1SS USE & CARE GUIDE
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THANK YOU FOR YOUR PURCHASE
Thank you for your purchase. We know that you have many brands and
products to choose from and we are honored to know that you have decided
to take one of our products into your home and hope that you enjoy it.
COSMO appliances are designed according to the strictest safety and performance
standard for the North American market. We follow the most advanced
manufacturing philosophy. Each appliance leaves the factory after thorough
quality inspection and testing. Our distributors and our service partners are
ready to answer any questions you may have regarding how to install, use and
care for your products. We hope that this manual will help you learn to use the
product in the safest and most effective manner .
If you have any questions or concerns, please contact the dealer from whom you
purchased it, or contact our Customer Support at:
1-888-784-3108.
Contents
SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Precautions to avoid possible exposure to excessive microwave energy: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Cookware and cooking materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Materials you can use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Materials to be avoided . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Microwave oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Setting up your microwave oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Installing the turntable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Using your microwave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Tips for the best results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Cooking in your microwave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Setting the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Using the kitchen timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Cooking quickly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Defrosting in your microwave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Cooking with the sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Using the stop/clear button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Using the light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Using the vent fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Using the turntable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Using the child lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Cleaning and maintaining your microwave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Cleaning the outside of your microwave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Cleaning the inside of your microwave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Cleaning and replacing the filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Replacing the lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Obtaining replacement parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TWO-YEAR LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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SAFETY INFORMATION
For your safety, the information in this manual must be followed to minimize the risk of fire or explosion or to
prevent property damage, personal injury, or loss of life.
Precautions to avoid possible exposure to excessive
microwave energy:
1 Do not attempt to operate this microwave with the door open because this can result in harmful exposure to
microwave energy. It is important not to defeat or tamper with the safety interlocks.
2 Do not place any object between the microwave front face and the door or allow soil or cleaner residue to
accumulate on sealing surfaces.
3 Do not operate the microwave if it is damaged. It is particularly important that the microwave door closes
properly and that there is no damage to the:
(a) door (bent)
(b) hinges and latches (broken or loosened)
(c) door seals and sealing surfaces
4 The microwave should not be adjusted or repaired by anyone except properly qualified service personnel.
IMPORTANT SAFETY INSTRUCTIONS
Warning
WARNING indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
• To reduce the risk of fire in the microwave oven cavity:
• Do not overcook food. Carefully attend the appliance when paper, plastic, or other combustible materials
are placed inside the microwave oven to facilitate cooking.
• Remove wire twist-ties from paper or plastic bags before placing the bag in the microwave oven.
• If materials inside the microwave oven ignite, keep the microwave oven door closed, turn the microwave
oven off, and disconnect the power cord or shut off power at the fuse or circuit breaker panel.
• Do not use the cavity for storage purposes. Do not leave paper products, cooking utensils, or food in the
• Liquids, such as water, coffee, or tea are able to be overheated beyond the boiling point without appearing to be
To reduce the risk of injury to persons: • Do not overheat the liquid.
• Stir the liquid both before and halfway through heating it.
• Do not use straight-sided containers with narrow necks. Use a wide-mouthed container.
• After heating, allow the container to stand in the microwave oven for at least for 20 seconds before
removing the container.
• Use extreme care when inserting a spoon or other utensil into the container.
• Clean the ventilation openings and grease filters frequently. Grease should not be allowed to accumulate on
• Use care when cleaning the louver and the grease filters. Corrosive cleaning agents, such as lye-based oven
• When flaming food under the hood, turn the fan on.
• This appliance is suitable for use above both gas and electric cooking equipment 36” wide or less.
cavity when not in use.
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.
ventilation openings, louver, or grease filters.
cleaners, may damage the louver and the grease filters.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
READ ALL INFORMATION BEFORE USING
Warning
To reduce the risk of fire, burns, electric shock, injury to persons, or exposure to
excessive microwave energy when using your appliance, follow the basic
precautions included in the following sections.
• Read all instructions before using the appliance.
• Read and follow the specific “Precautions to avoid possible exposure to excessive microwave energy:” on page 3.
• This appliance must be grounded. Connect only to a properly grounded outlet. See “Grounding instructions” on
page 4.
• Install or locate this appliance only in accordance with the provided installation instructions.
• 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 microwave oven.
• Use this appliance only for its intended use as described in this manual. Do not use corrosive chemicals or vapors
in this appliance. This type of microwave oven is specifically designed to heat, cook, or dry food. It is not
designed for industrial or laboratory use.
• As with any appliance, close supervision is necessary when used by children.
• 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.
• This appliance should be serviced only by qualified service personnel. Contact nearest
Authorized Servicer for examination, repair, or adjustment.
• Do not cover or block any openings on the appliance.
• Do not store or use this appliance outdoors. Do not use this product near water—for example, near a kitchen
sink, in a wet basement, or near a swimming pool, or similar locations.
• Do not immerse the cord or plug in water.
• Keep the cord away from heated surfaces.
• Do not let the cord hang over the edge of the table or counter.
• See door surface cleaning instructions on page 16.
SAVE THESE INSTRUCTIONS
Unpacking and examining your microwave
Open the bottom of the carton, bend the carton flaps back, and tilt the microwave oven over to rest on the plastic
foam pad. Lift the carton off the microwave oven and remove all packing materials, including the User Guide,
Installation Guide, templates (2), charcoal filter, and turntable (with ring). SAVE THE CARTON AS IT MAY MAKE
INSTALLATION EASIER.
• Remove the feature sticker from the outside of the door, if there is one.
• DO NOT REMOVE THE WAVEGUIDE COVER.
• Read and SAVE the User Guide and Installation Guide.
Check the microwave oven for any damage, such as misaligned or bent door, damaged door seals and sealing
surfaces, broken or loose door hinges and latches, and dents inside the cavity or on the door. If there is any damage,
do not operate the microwave oven and contact your dealer or
repair center. See Installation Instructions for more details.
Grounding instructions
This appliance must be grounded. This microwave oven is equipped with a cord having a grounding wire with a
grounding plug. It must be plugged into a wall receptacle that is properly installed and grounded in accordance
with the National Electrical Code and local codes and ordinances. In the event of an electrical short circuit,
grounding reduces the 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 electric shock.
Electrical requirements
Check the Installation Instructions for proper location for the power supply.
The electrical requirements are a 120 volt AC, 60 Hz, 15 amp. or more protected electrical supply. It is recommended
that a separate circuit serving only the microwave oven be provided.
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The microwave oven is equipped with a 3-prong grounding plug. It must be plugged into a wall recep-
3-prong plug
Grounding plug
Ground receptacle box
3-prong receptacle
Opening for power
cord
Ground receptacle
tacle that is properly installed and grounded. DO NOT UNDER ANY CIRCUMSTANCES CUT OR REMOVE
THE GROUNDING PIN FROM THE PLUG. DO NOT USE AN EXTENSION CORD.
If the power supply cord is too short, have a qualified electrician or serviceman install an outlet near
the appliance.
ABOUT MICROWAVE COOKING
• Arrange food carefully. Place thickest areas towards outside of the dish.
• Watch the 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 the recipe or cookbook for suggestions, such as 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 hamburgers. Large
items like roasts must be turned over at least once.
• 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 the food from the microwave oven and stir, if possible. Cover for the 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.
Cookware and cooking materials
Warning
Personal Injury Hazard
Tightly-closed containers could explode. Closed containers should be opened
and plastic pouches should be pierced before cooking.
The power supply cord and plug must be connected to a separate 120 Volt AC, 60 Hz, 15 Amp, or more branch
circuit, single grounded receptacle. The receptacle should be located inside the cabinet directly above the
microwave oven mounting location as shown above.
Notes
• If you have any questions about the grounding or electrical instuctions, consult a
qualified electrican or service person.
•
does not accept any liability for damage to the microwave oven or personal
injury resulting from failure to observe the correct electrical connection
procedures.
ABOUT YOUR MICROWAVE OVEN
•Read this User Guide and always save it for reference.
• A good microwave cookbook is a valuable asset. Check it for microwave cooking principles, techniques, hints,
and recipes.
• NEVER use the microwave oven without the turntable and support nor turn the turntable over so that a large
dish could be placed in the microwave oven. The turntable will turn both clockwise and counterclockwise.
• ALWAYS have food in the microwave oven when it is on to absorb the microwave energy.
• When using the microwave oven at power levels below 100%, you may hear the magnetron cycling on and off.
• It is normal for the exterior of the microwave oven to be warm to the touch when cooking or reheating.
• Condensation is a normal part of microwave cooking. Room hum idity and the moisture in food will influen ce the
amount of moisture that condenses in the microwave oven. Generally, covered foods will not cause as much
condensation as uncovered ones. Ventilation openings must not be blocked.
• The microwave oven is for food preparation only. It should not be used to dry clothes or newspapers.
• Your microwave oven is rated at1000 watts 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.
Cookware and other materials must fit on the turntable. Always use oven mitts or pot holders because cookware
may become hot.
Refer to “Materials you can use” on page 7 and “Materials to be avoided” on page 7 as a guide, then test before
using.
Cookware and Materials Test:
1 Fill a microwave-safe container with 1 cup (250 ml) of cold water, along with the cookware or materials in
question.
2 Cook on maximum power for one minute. Do not exceed one minute cooking time.
3 Carefully feel the cookware or material. If the empty cookware or material is warm, do not use it for microwave
cooking.
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Materials you can use
Window
Control panel
Safety interlock
system
Vent openings
Waveguide cover
DO NOT REMOVE
Turn tab le
Surface lights
Grease filters
BOTTOM
MATERIAL REMARKS
Aluminum foil
Browning dish
Dinnerware
Glass jars
Glassware
Oven cooking bags
Paper plates and
cups
Paper towels
Parchment paper Use as a cover to prevent splattering or a wrap for steaming.
Plastic
Plastic wrap
Thermometers Use microwave-safe only (such as meat and candy thermometers).
Wax paper Use as a cover to prevent splattering and retain moisture.
MATERIAL REMARKS
Aluminum tray May cause arcing. Use a microwave-safe dish instead.
Food carton with
metal handle
Metal or metal
trimmed utensils
Metal twist ties May cause arcing and could cause a fire in the oven.
Paper bags May cause a fire in the oven.
Plastic foam
Wood Wood will dry out when used in the microwave oven and may split or crack.
Use as shielding only. Small, smooth pieces can be used to cover thin parts of meat or
poultry to prevent overcooking. Arcing can occur if the foil is wrinkled or too close to
oven walls. The foil should be at least 1 inch (2.5 cm) away from oven walls.
Follow the manufacturer’s instructions. The bottom of the browning dish must be at
least 3/16-in. (5mm) above the turntable. Incorrect usage may cause the turntable to
break.
Use microwave-safe only. Follow the manufacturer's instructions. Do not use cracked or
chipped dishes.
Always remove the lid. Use only to heat food until just warm. Most glass jars are not heat
resistant and may break.
Use heat-resistant oven glassware only. Make sure there is no metallic trim. Do not use
cracked or chipped dishes.
Follow the manufacturer’s instructions. Do not close with a metal tie. Make slits to allow
steam to escape.
Use for short–term cooking/warming only. Do not leave the oven unattended while
cooking.
Use to cover food for reheating and absorbing fat. Use with supervision for short-term
cooking only.
Use only if labeled “Microwave Safe.” Follow the manufacturer’s instructions. Some
plastic containers soften as the food inside gets hot. “Boiling bags” and tightly closed
plastic bags should be slit, pierced, or vented, as indicated on the package.
Use microwave-safe only. Use to cover food during cooking to retain moisture. Do not
allow plastic wrap to touch food.
Materials to be avoided
May cause arcing. Use a microwave-safe dish instead.
Metal shields the food from microwave energy. The metal trim may cause arcing.
Plastic foam may melt or contaminate the liquid inside when exposed to high
temperature.
Features
•Sensor cooking
• 10 variable power levels
• Add 30 seconds and express cooking
• 1000W of power
• Exhaust fan with two speeds
•Task lighting
•Child lock
•Turntable
• Hidden vent
Package contents
• 1.6 cu. ft. over-the-range microwave oven
• Turntable (with ring)
• Installation hardware
• Mounting templates (2)
•Grease filters (2)
• Installation Guide
•User Guide
Microwave oven
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Control panel
Hub (underside)
Glass turntable
Turn table ring
Turn table shaft
#ITEM DESCRIPTION
1Light
2SENSOR COOKING
3 Popcorn Press to cook popcorn. See “Popcorn” on page 15.
4 Defrost Press to defrost frozen food. See “Defrosting in your microwave” on page 13.
5 Vegetable Press to cook vegetables. See “Vegetable” on page 14.
6Display
7 Number pad Press to enter cook time, defrost time, clock time, and other information.
8 Timer
9Clock
10 START In standby mode, press this button to begin cooking.
11 Vent Fan
12 Beverage Press to heat a beverage. See “Beverage” on page 15.
13 Turntable on/off Press to turn your turntable on or off. See “Using the turntable” on page 15.
14 Power Level
15 Time Cook Press to enter a cooking time.
16 Add 30 sec. While cooking, press this button to add 30 seconds to your cooking time.
17 STOP/CLEAR
Setting up your microwave oven
See the Installation Guide (included in your box) to install and set up your microwave. You can also find the
Installation Guide online:
1 Go to .
2 Use the search bar to find your model number (). 3 Select Support & Downloads.
4 Next to Installation Guide, select the language you want.
Press to turn on/off the light underneath your microwave. See “Using the
light” on page 15.
Detects the humidity released by your cooking food and adjusts the
cooking time based on the type and amount of food cooking.
In standby mode, displays the time. In cooking mode, displays cooking time,
weight, and other information.
Press this button, then enter the time you want to count down. See “Using
the kitchen timer” on page 12.
Press to set or check the clock. See “Setting the clock]” on page 12
Press to turn on/off your vent fan and remove odors from cooking. See
“Using the vent fan” on page 15.
Press to change your microwave’s power level (1-10). See “Cooking in your
microwave” on page 11.
Press to stop the cooking process. Press again to cancel the cooking
operation.
Installing the turntable
Notes
• Never place the glass tray upside down. The glass tray should never be restricted.
• Both the glass tray and turntable ring must always be used during cooking.
• Always place all food and containers of food on the glass tray for cooking.
• If the glass tray or turntable ring cracks or breaks, contact your nearest authorized
service center.
1 Place the turntable ring in the round depression in the bottom of the microwave oven so that it turns freely.
2 Place the glass turntable (flat side up) on the turntable ring so that the hub engages the turntable shaft in the
bottom of the oven. The glass turntable should not turn freely when it is correctly installed.
Tips for the best results
Storage temperature
Foods taken from the freezer or refrigerator take longer to cook than the same foods would at room
temperature.
Size
Small pieces of food cook faster than large ones. Pieces similar in size and shape will cook more
evenly when cooked together. For more even results, reduce the power levels when cooking large
pieces of food.
Natural moisture
Very moist foods cook more evenly because microwave energy heats water molecules very efficiently.
Stirring
Stir foods such as casseroles and vegetables from the outside to the center to distribute the heat
more evenly. This will allow the food to cook faster. Constant stirring is not necessary.
Turn over items
Turn over foods such as pork chops, roasts, or whole cauliflower halfway through the cook time. This
will help to expose all sides equally to microwave energy.
Food placement
Place delicate areas of food items, such as asparagus tips, toward the center of the turntable tray.
Food arrangement
Arrange unevenly shaped foods, such as chicken pieces or salmon, with the thicker or meatier parts
toward the outside of the turntable tray.
Let the food stand
After removing the food from the microwave, cover the food with foil or a casserole lid and let it
stand to finish cooking. This will help the food finish in the center and avoids overcooking the out
edges. The length of stand time depends on the density and surface area of the food items.
Using your microwave
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Wrapping in paper towels or waxed paper
Sandwiches and many other food types containing pre baked bread should be
wrapped prior to placing in the microwave to help prevent the food items from drying
out while heating.
Cooking in your microwave
1 Press Time Cook, then use the number pad to enter the cooking time that you want.
Note
For example, to enter 3 minutes and 15 seconds, press 3, 1, and then 5.
2 (Optional) Press Power Level, then enter the power level that you want (1-10).
Note
• By default, your microwave cooks at 100% power.
• Press Power Level while cooking to check the power level.
Cooking with multiple cooking stages
For best results, some microwave recipes call for different power levels or different lengths of time for
cooking. Your microwave may be set to change from one stage to another automatically (two stages
maximum).
1 Press Time Cook, then use the number pad to enter the cooking time that you want for the first stage.
Note
For example, to enter 3 minutes and 15 seconds, press 3, 1, and then 5.
2 Press Power Level, then enter the power level that you want (1-10) for the first stage. The power level (PL) is
shown on the display.
3 Press Time Cook, then use the number pad to enter the cooking time for the second stage.
4 Press Power Level, then enter the power level that you want (1-10) for the second stage. The power level (PL) is
shown on the display.
5 Press Start to begin heating. When the microwave is done, it beeps and shows “END” on the display.
Setting the clock
Note
Press Clock to check the time while cooking.
POWER
LEVEL
10 100%
9 90%
8 80%
7 70%
6 60% • Cooking pasta.
5 50%
4 40%
3 30%
2 20%
1 10%
OUTPUT RECOMMENDED WHEN...
•Boiling water.
• Cooking ground beef.
•Making candy.
• Cooking fresh fruits and vegetables.
• Cooking fish and poultry.
• Preheating browning dish.
•Reheating beverages.
• Cooking bacon slices.
• Reheating meat slices quickly.
• Sautéing onions, celery, and green peppers.
• All reheating.
• Cooking scrambled eggs.
• Cooking breads and cereal products.
• Cooking cheese dishes and veal.
• Cooking cakes, muffins, brownies and cupcakes.
• Cooking meats and whole poultry.
• Cooking custard.
• Cooking spare ribs, rib roast, and sirloin roast.
• Cooking less tender cuts of meat.
• Reheating frozen packaged foods.
• Thawing meat, poultry, and seafood.
• Cooking small quantities of food.
• Finish cooking casseroles, stew, and some sauces.
• Softening butter and cream cheese.
• Heating small amounts of food.
• Softening ice cream.
• Raising yeast dough.
1 Press Clock.
2 Use the number pad to enter the current time (1:00–12:59), then press Start to confirm the setting.
Note
Using the Timer
1 In standby mode, press Timer.
2 Use the number pad to enter the time, then press Start. When the time reaches 0, your microwave beeps.
You can use the timer while the microwave is cooking.
Cooking quickly
• Press a number on the number pad to instantly start cooking. For example, to cook for two minutes, press 2.
• From standby, press Add 30 sec. to instantly cook for 30 seconds.
• To increase the time in 30 second increments (except auto cook and defrost), press Add 30 sec. repeatedly.
Note
You can not quick start when using the defrost feature.
3 Press Start to begin heating.
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Defrosting in your microwave
1 Press Defrost repeatedly to select “MEAT,” “POULTRY,” or “FISH.”
2 Press START.
3 Use the number pad to enter the weight of the item to be defrosted (in pounds). For example, 10 = 1.0 lbs.
Note
You may enter any weight from 0.1 to 6.0 lbs.
4 Press START to start defrosting. The remaining cooking time is displayed. Your microwave may beep periodically
remind you to turn the food. Press START to continue.
Tips
For best results:
• Use defrost only for raw food items.
• Defrosting gives best results when your food is taken directly from the freezer. If
the food has been stored in a refrigerator-freezer that does not maintain a
temperature of 5°F (-15°C) or below, always program a lower food weight or lower
cook time to prevent cooking the food.
• Enter a reduced weight if the frozen food has been outside the freezer for more
than 20 minutes.
• The shape of the food package alters the defrosting time. For example, a shallow,
rectangular food package will defrost more quickly than a deep block of food.
• Separate pieces as they begin to defrost.
Tips for defrosting meat
For the best results, use these suggestions when defrosting meat:
MEAT
Roast beef or
pork
Steaks, chops, or
fish
Ground meat
Whole chicken
Chicken pieces
NORMAL
WEIGHT
2.5 to 6 lbs.
(40 to 96 oz.)
0.5 to 3 lbs.
(8 to 48 oz.)
0.5 to 3 lbs.
(8 to 48 oz.)
2.5 to 6 lbs.
(40 to 96 oz.)
0.5 to 3 lbs.
(8 to 48 oz.)
COOK TIME
• Placed fat-side down.
• After each stage, turn the food over and shield any warm portions
with narrow strips of aluminum foil.
• Let stand, covered for 15-30 minutes.
• After each stage, rearrange the food. If there are any warm or thawed
portions of food, shield them with narrow flat pieces of aluminum foil.
• Remove any pieces of food that are nearly defrosted.
• Let stand, covered for about 5 to 10 minutes.
• After each stage, remove any pieces of food that are nearly defrosted.
• Let stand, covered with foil for 5 to 10 minutes.
• Remove giblets before freezing poultry.
• Start defrosting with the breast side down.
• After the first stage, turn the chicken over and shield any warm
portions with narrow strips of aluminum foil. After the second stage,
again shield any warm portions with narrow strips of aluminum foil.
• Let stand, covered, for 30 to 60 minutes in the refrigerator.
• After each stage, rearrange or remove any pieces of food that are
nearly defrosted.
• Let stand for 10-20 minutes.
Cooking with the sensor
Sensor cooking detects the humidity released by your cooking food and adjusts the cooking time based on the type
and amount of food cooking.
• Press Sensor Reheat, then press START. Your microwave automatically sets the cook time.
When using sensor cooking:
• Casseroles: Add 2-3 tablespoons of liquid, cover with a lid or vented plastic wrap. Stir when instructed from the
display.
• Canned foods: Place the contents into a microwave-safe dish and cover with a loose-fitting lid or vented plastic
wrap. Let it stand a few minutes before serving.
• Plates of food: Arrange food on the plate. Cover with a loose-fitting lid or vented plastic wrap. Let it stand a few
minutes before serving.
Pizza
The pizza setting cooks from one to two slices (6-12 oz.) of pizza automatically.
• Press Pizza, then press
Potato
The potato setting cooks from two to four potatoes automatically.
1 Poke holes in your potatoes skin 5-6 times with a fork. Do not cover your potatoes.
2 Press Potato, then press START.
3 Let the potatoes stand for about five minutes after the microwave has finished to com-
plete cooking.
Frozen dinner
The frozen dinner setting is designed for one frozen entree or frozen convenience foods (such as
frozen dinners) from 10-20 oz.
• Press Frozen Dinner, then press START.
When cooking frozen dinners:
• Read the instructions on your frozen food for best results, if available.
• Make sure that moisture can escape from the packaging. All frozen dinner instructions should
specify that you
• Be careful when removing the plastic covering. Remove the side facing away from you to avoid
steam burns.
Dinner plate
The dinner plate setting is designed for one to two plates.
• Press Dinner Plate, then press START.
Rice
The rice setting cooks one to two cups of rice automatically (starting from room temperature).
• Press Rice, then press START.
Vegetables
The vegetable sensor feature cooks from one to four cups of fresh vegetables (when starting at room temperature).
1 Press Vegetable repeatedly to select the number of cups:
2 Press START.
Note
If additional time is needed, continue to cook manually.
START.
poke holes in the plastic covering before cooking.
SERVINGS PRESS VEGETABLE BUTTON...
1 cup Once
2 cups 2 times
3 cups 3 times
4 cups 4 times
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Popcorn
1 Press Popcorn repeatedly to select your popcorn bag’s weight:
2 Press START.
Beverage
The beverage setting heats one two three cups of a beverage. Use the table below to determine the setting to use.
1 Press Beverage repeatedly to select the number of servings:
2 Press START.
Using the stop/clear button
Press STOP/CLEAR to:
• Erase information that you entered incorrectly
• Cancel the timer
• Pause the microwave during cooking (press START to resume)
• Display the clock after cooking is completed
• Cancel a programing during cooking (press twice)
Using the light
• To use the light underneath your microwave, press Light repeatedly to cycle between high brightness, low
brightness, or off..
Using the vent fan
Your microwave’s vent fan works as a range hood to filter out smoke and other odors from cooking.
• Press Vent Fan repeatedly to cycle between high speed, low speed, or off.
• The fan automatically starts when heat rises from range surface units or burners and stays on until the
temperature decreases. It cannot be turned off manually during this time. This protects the microwave from
excessive temperatures.
Using the turntable
For the best results, leave the turntable on. However, you can turn it off for large dishes.
• Press Turntable on/off to turn your turntable on or off.
CAUTION
DO NOT leave the microwave unattended while popping popcorn.
WEIGHT PRESS POPCORN BUTTON...
3.3 oz. Once
3.0 oz. 2 times
1.75 oz. 3 times
SERVINGS PRESS BEVERAGE BUTTON...
1 cup Once
2 cups 2 times
3 cups 3 times
Note
To change a light bulb, see “Replacing the lights” on page 19
Note
You can use the vent fan while cooking in the microwave.
Cleaning and maintaining your microwave
Cleaning the outside of your microwave
Exterior
The outside surface is pre-coated steel and plastic. Clean the outside with mild soap and water, then rinse and dry
with a soft cloth. Do not use any type of household or abrasive cleaner.
Door
Wipe the window on both sides with a damp cloth to remove any spills or spatters. Metal parts will be easier to
maintain if wiped frequently with a damp cloth. Avoid the use of spray and other harsh cleaners as they may stain,
streak, or dull the door surface.
Control panel
If the control panel is dirty, open the microwave door before cleaning. Wipe the panel with a cloth dampened
slightly with water only. Dry with a soft cloth. Do not scrub or use any sort of chemical cleaners. Close the door and
press STOP/CLEAR to clear any buttons you may have pressed.
Cleaning the inside of your microwave
Interior
Wipe with a soft cloth and warm water. Do not use abrasive or harsh cleaners or scouring pads. For baked-on food,
use baking soda or a mild soap, then rinse thoroughly with hot water.
To help loosen baked-on food particles or liquids, heat two cups of water (add lemon juice if you want to keep your
microwave fresh smelling) in a four-cup measuring cup at high power for five minutes or until boiling. Let it cool in
the microwave, then wipe the interior with a soft cloth.
Waveguide cover
The waveguide cover is located on the right wall inside your microwave. Keep the waveguide cover clean to assure
good microwave performance. Carefully wipe with a damp cloth any food spatters from the surface of the cover
immediately after they occur. Built-up splashes may overheat and cause smoke or possibly catch fire. DO NOT
REMOVE THE WAVEGUIDE COVER.
Removing odors
Occasionally, a cooking odor may remain in the microwave. To remove, combine one cup water, lemon juice, and
several whole cloves in a two-cup glass measuring cup. Boil for several minutes at high power, then let it cool in the
.
Turntable and turntable support
Cleaning and replacing the filters
Cleaning the exhaust filters
microwave. Wipe the interior with a soft cloth.
Remove the turntable and turntable support and wash them in mild, sudsy water. For stubborn stains, use a mild
cleanser and non-abrasive scouring sponge. You can also wash them in the top rack of a dishwasher.
The turntable motor shaft is not sealed, so excess water or spills should be wiped up immediately.
The exhaust filters should be removed and cleaned about once a month.
CAUTION
Do not operate the oven hood without the filters properly in place.
Using the child lock
• To lock the microwave, press and hold STOP/CLEAR for three seconds. The microwave beeps and a lock indicator
appears on the display.
• To unlock the microwave, press and hold STOP/CLEAR until the lock indicator disappears (about three seconds).
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BOTTOM
1 To remove the exhaust filters, slide the filter toward the back of the microwave, then pull it downward while
Surface lights
BOTTOM
Ventilation filters
BOTTOM
sliding it out of the side slot. Repeat for the second filter.
2 Soak the ventilation filters in hot water using a mild detergent or wash in a dishwasher. Rinse well and shake to
dry.
CAUTION
Do not use ammonia. The aluminum on the filter will corrode and darken.
4 Remove the charcoal filter by pushing it inwards, then lift up and pull it out
of the microwave.
5 Insert the new charcoal filter, close the vent grill, and secure with the vent grill screws.
6 Plug the microwave back in or turn the power back on at the main circuit breaker.
Replacing the lights
3 To reinstall the exhaust filter, slide it into the side slot, then push up and toward the front of the microwave to
secure it. Repeat for the second filter.
Replacing the charcoal filter
The charcoal filter is used in non-vented, recirculated installations. The filter should be changed every 6 to 12
months depending on use.
1 Unplug the microwave oven or turn off power at the main circuit breaker.
2 Remove the vent grill screws.
3 Pull the vent grill away from the unit.
Surface light (external)
1 Unplug the microwave oven or turn off power at the main circuit breaker.
2 Remove the light cover screws under the microwave.
3 Remove the old light bulbs and replace with new 1.2W LED lights.
4 Reinstall the light cover screws to secure the covers.
5 Plug the microwave back in or turn the power back on at the main circuit breaker.
Microwave light (internal)
1 Unplug the microwave oven or turn off power at the main circuit breaker.
2 Remove the vent grill screws.
3 Pull the vent grill away from the unit.
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4 Remove the charcoal filter by pushing it inwards, then lift up and pull it out of the microwave.
5 Push the tab to release the light cover and carefully pull it up from the front edge.
6 Remove the LED module and replace only with an equivalent 1.2 watt LED bulb.
Troubleshooting
If you have a problem with your microwave, review the following chart for a possible solution.
If the microwave still does not work properly, contact the nearest authorized service center.
PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION
Microwave will
not start
Arcing or
sparking in the
microwave
Unevenly
cooked foods
Overcooked
foods
Undercooked
foods
Improper
defrosting
The vent fan
turns on by
itself
The turntable
will not move
The electrical cord is not plugged in. Plug in the electrical cord.
The door is open. Close the door and try again.
The wrong operation is set. Check the instructions and try again.
You are attempting to use incorrect materials in the
microwave.
You are attempting to use the microwave when it’s
empty.
Spilled food remains in the microwave. Clean the microwave with a wet towel.
You are attempting to use incorrect materials in the
microwave.
The food is not defrosted completely.
The cooking time or power level is not adequate to
cook the food.
The food is not turned or stirred. Turn or stir the food.
The cooking time or power level is not adequate to
cook the food.
You are attempting to use incorrect materials in the
microwave.
The food is not defrosted completely.
The cooking time or power level is not adequate to
cook the food.
The microwave ventilation ports are blocked or
restricted.
You are attempting to use incorrect materials in the
microwave.
The cooking time or power level is not adequate to
cook the food.
The food is not turned or stirred. Turn or stir the food.
The fan automatically starts when heat rises from
range surface units or burners and stays on until the
temperature decreases. This protects the microwave
from excessive temperatures.
The turntable is misaligned.
The turntable is turned off.
Use only microwave-safe materials.
Do not operate the microwave when it’s empty.
Use only microwave-safe materials.
Defrost the food completely before attempting to
cook it.
Use the correct cooking time and power level.
Use the correct cooking time and power level.
Use only microwave-safe materials.
Defrost the food completely before attempting to
cook it.
Use the correct cooking time and power level.
Make sure that the ventilation ports are not blocked
or restricted.
Use only microwave-safe materials.
Use the correct cooking time and power level.
Your microwave is operating normally. The fan
cannot be turned off manually during this time.
Make sure that the turntable is properly aligned on
the ring and shaft.
Press Turntable on/of f to turn your turntable back
on.
7 Carefully push the light cover back into place.
8 Replace the charcoal filter. Push the vent grill back into place (engaging both the bottom and
top tabs) and replace the vent grill mounting screws.
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Obtaining replacement parts
Call Customer Service at:
888.784.3108
Specifications
Model
Rated voltage 120V / 60 Hz
Rated input power 1550W
Rated output power 1000W
Microwave capacity 1.6 cu. ft.
Turntable diameter 13.5 in. (34.5 cm)
External dimensions (WxHxD) 29.9 × 16.4 × 15.0 in. (75.9 × 41.7 × 38.2 cm)
Internal dimensions (WxHxD) 20.24 × 9.25 × 14.41 in. (51.4 × 23.5 × 36.6 cm)
Certifications UL approved
Power cord length 3.3 ft. (1 m)
Net weight 56 lbs. (25.4 kg)
COS-3016ORM1SS
WARRANTY AND SERVICE
For full warranty details on this product please visit:
https://www.cosmoappliances.com/warranty
TO RECEIVE WARRANTY SERVICE, YOUR
PRODUCT MUST BE REGISTERED. TO REGISTER, VISIT:
WWW.COSMOAPPLIANCES.COM/WARRANTY
IMPORTANT
Do Not Return This Product To The Store If
you have a problem with this product, please con-
tact Cosmo Customer Support at
(888)784-3108
DATED PROOF OF PURCHASE, MODEL #, AND SERIAL
# REQUIRED FOR WARRANTY SERVICE
22 23
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Correct Disposal of this product:
This marking indicates that this appliance should not
be disposed with other household wastes. To prevent
possible harm to the environment or human health
from uncontrolled waste disposal, recycle it responsibly to
promote the sustainable reuse of material resources.
Cosmo is constantly making efforts to improve the quality and
performance of our products, so we may make changes to our
appliances without updating this manual.
Electronic version of this manual is available at:
www.cosmoappliances.com
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