Throughout this manual, features and appearance may vary from your model.

You can microwave by time or with the convenience features.

Control buttons’ functions are explained on the following pages.
Changing the Power Level: the power level can be changed only when using Time Cook or Time Defrost buttons and is explained in the sections for the functions of these buttons.
Variable power levels add flexibility to microwave cooking. The power levels on the microwave oven can be compared to the surface units on a range. Each power level gives you microwave energy a certain percent of the time. Power level 7 is microwave energy 70% of the time. Power level 3 is energy 30% of the time. Most cooking will be done on power level 10 which gives you 100% power. Power level 10 will cook faster but food may need more frequent stirring, rotating or turning over. A lower setting will cook more evenly and need less stirring or rotating of the food. Some foods may have better flavor, texture or appearance if one of the lower settings is used. Use a lower power level when cooking foods that have a tendency to boil over, such as scalloped potatoes. Rest periods (when the microwave energy cycles off) give time for the food to “equalize” or transfer heat to the inside of the food. An example of this is shown with power level 3—the defrost cycle. If microwave energy did not cycle off, the outside of the food would cook before the inside was defrosted. Here are some examples of uses for various power levels:
High 10: Fish, bacon, vegetables, heating liquids.
Med-High 7: Gentle cooking of meat and poultry; baking casseroles and reheating.
Medium 5: Slow cooking and tenderizing for stews and less tender cuts of meat.
Low 2 or 3: Defrosting; simmering; delicate sauces.
Warm 1: Keeping food warm; softening butter.
Pause/Off

Use the Pause/Off button when you need to start over when you are setting a button feature, or when you need to clear the display
Time Cook

Allows you to microwave from 1 second to 99 minutes and 99 seconds.
Express Cook

This is a quick way to set cooking time from 1-6 minutes.
The power level can be changed as time is counting down. Press POWER LEVEL and enter 1-10.
NOTE: Express Cook function pertains to pads 1-6 only
+ 30 Sec

It will add 30 seconds to the time counting down each time the pad is pressed. Each touch will add 30 seconds, up to 99 minutes and 99 seconds.
The oven will start immediately when pressed.
Popcorn

To use the Popcorn feature:
Your popcorn bag may get stuck and stop rotating, but this will not effect the cooking performance. Do not open the door even if the bag is not rotating.
NOTE: Use only with prepackaged microwave popcorn weighing 1.75, 3.0 to 3.5 ounces.
Potato

To use the Potato feature:
Frozen Vegetable

To use the Frozen Vegetable feature:
Beverage

To use the Beverage feature:
Pizza

To use the Pizza feature:
Dinner Plate

To use the Dinner Plate feature:
Clock

Press to enter the time of day.
Kitchen Timer

Press to use the kitchen timer. The Kitchen Timer can be used while the microwave is operating.
NOTE: The kitchen timer continues to beep when the time has expired. To clear the timer press Kitchen Timer.
Inquiring Function

While the microwave is operating, you can press Power to view the power level being used, or Clock to view the current time. After 3 seconds the display will return to the countdown time.
Control Lock-Out

You may lock the control panel to prevent the microwave from being accidentally started or used by children. To lock or unlock the controls, press and hold Pause/Off for about three seconds. When the control panel is locked, the lock indicator will be lit.
Time Defrost

Allows you to defrost for a selected length of time. See the Defrosting Guide for suggested times.
At one half of selected defrosting time, turn food over and break apart or rearrange pieces for more even defrosting. Shield any warm areas with small pieces of foil. The oven will continue to defrost if you don’t open the door and turn the food. A dull thumping noise may be heard during defrosting. This is normal when oven is not operating at Power level 10.
Defrosting Tips

Weight Defrost

Allows you to defrost food by its weight.
Multi-Stage Cooking

At most 2 stages can be set for cooking. In multi-stage cooking, if one stage is defrosting, then defrosting shall be placed at the first stage automatically.
Note: Auto cooking cannot work in the multi-stage cooking.
Example: if you want to cook with 80% microwave power for 5 minutes + 60% microwave power for 10 minutes. The cooking steps are as following:
| Term | Definition |
| Arcing | Arcing is the microwave term for sparks in the oven. Arcing is caused by:
|
| Covering | Covers hold in moisture, allow for more even heating and reduce cooking time. Venting plastic wrap or covering with wax paper allows excess steam to escape. |
| Shielding | In a regular oven, you shield chicken breasts or baked foods to prevent over-browning. When microwaving, you use small strips of foil to shield thin parts, such as the tips of wings and legs on poultry, which would cook before larger parts. |
| Standing Time | When you cook with regular ovens, foods such as roasts or cakes are allowed to stand to finish cooking or to set. Standing time is especially important in microwave cooking. Note that a microwaved cake is not placed on a cooling rack. Venting After covering a dish with plastic wrap |
| Venting | After covering a dish with plastic wrap, you vent the plastic wrap by turning back one corner so excess steam can escape. |

An occasional thorough wiping with a solution of baking soda and water keeps the inside fresh.
Be certain the oven control is turned off before cleaning any part of this oven.
Walls, Floor, Inside Window, Metal and Plastic Parts on the Door
Some spatters can be removed with a paper towel; others may require a damp cloth. Remove greasy spatters with a sudsy cloth, then rinse with a damp cloth. Do not use abrasive cleaners or sharp utensils on oven walls. To clean the surface of the door and the surface of the oven that come together upon closing, use only mild, nonabrasive soaps or detergents using a sponge or soft cloth. Rinse with a damp cloth and dry. Never use a commercial oven cleaner on any part of your microwave.

Removable Turntable and Turntable Support
To prevent breakage, do not place the turntable into water just after cooking. Wash it carefully in warm, sudsy water or in the dishwasher. The turntable and support can be broken if dropped. Remember, do not operate the oven in the microwave mode without the turntable and support seated and in place.

Do not use cleaners containing ammonia or alcohol on the microwave oven. Ammonia or alcohol can damage the appearance of the microwave.
Case
Clean the outside of the microwave with a sudsy cloth. Rinse with a damp cloth and then dry. Wipe the window clean with a damp cloth.
Control Panel and Door
Wipe with a damp cloth. Dry thoroughly. Do not use cleaning sprays, large amounts of soap and water, abrasives or sharp objects on the panel—they can damage it. Some paper towels can also scratch the control panel.
Door Surface
It is important to keep the area clean where the door seals against the microwave. Use only mild, nonabrasive detergents applied with a clean sponge or soft cloth. Rinse well.
Power Cord
If the cord becomes soiled, unplug and wash with a damp cloth. For stubborn spots, sudsy water may be used, but be certain to rinse with a damp cloth and dry thoroughly before plugging cord into outlet.
Stainless Steel (on some models)
Do not use a steel-wood pad; it will scratch the surface.
To clean the stainless steel surface, use a hot, damp cloth with a mild detergent suitable for stainless steel surfaces. Use a clean, hot, damp cloth to remove soap. Dry with a dry, clean cloth. Always scrub lightly in the direction of the grain.

| Problem | Possible Cause |
| Oven will not come on | A fuse in your home may be blown or the circuit breaker tripped. Replace fuse or reset circuit breaker. |
| Unplug your microwave oven, then plug it back in. | |
| Make sure 3-prong plug on oven is fully inserted into wall receptacle. | |
| Control panel lighted, yet oven will not start | Door not securely closed. |
| Start/+30 Sec must be pressed after entering cooking selection. | |
| Another selection entered already in oven and Pause/Off not pressed to cancel it | |
| Make sure you have entered cooking time after pressing Cook Time. | |
| Pause/Off was pressed accidentally. Reset cooking program and press Start/+30 Sec. | |
| Make sure you entered food weight after pressing Defrost Weight | |
| Oven was paused accidentally. Press Start/+30 Sec to restart the cooking program. | |
| “FOOD” appears on display | The control detected that the door has not been opened (food/beverage has not been placed inside). |
| “LOC” appears on display | The control panel has been locked. (When the control panel is locked, “LOC” will be displayed.) Press and hold Pause/Off for about 3 seconds to unlock the control panel. |
| “PF” appears on display | A Power Failure has occurred. Press Pause/Off to clear the display. |
Reference file: GE JES1145SHSS Capacity Countertop Microwave Oven
Additionally, the document applies to other GE - General Electric models: JES1145