Consult a qualified electrician or serviceman if the grounding instructions are not completely understood or if doubt exists as to whether the appliance is properly grounded. If it is necessary to use an extension cord, use only a 3-wire extension cord that has a 3-pronged grounding plug , and a 3-slot receptacle that will accept the plug on the appliance.The marked rating of the extension cord shall be equal to or greater than the electrical rating of the appliance
a. The marked electrical rating of the cord set or extension marked electrial rating of the cord set or extension cord should be at least as great as the electrical rating of the appliance.
b. The extension cord must be a grounding -type 3-wire cord.
c. The longer cord should be arranged so that it will not drape over the countertop or tabletop where it can be pulled on by children or tripped over unintentionally.
Operation of the microwave oven may cause interference to your radio, TV or similar equipment. When there is interference, it may be reduced or eliminated by taking the following measures:
a. Clean door and sealing surface of the oven.
b. Reorient the receiving antenna of radio or television.
c. Relocate the microwave oven with respect to the receiver.
d. Move the microwave oven away from the receiver.
e. Plug the microwave oven into a different outlet so that microwave oven and receiver are on different branch circuits.
(UTENSILS - REMARKS)
Aluminum foil - Shelding only. Small smooth pieces can be used to cover thin parts of meat or poultry to prevent overcooking. Arcing can occur if foil is too close to oven walls. The foil should be at least 1 inch (2.5cm) away from oven walls.
Browning dish - Follow manufacturer’s instructions.The bottom of browning dish must be at least 3/16 inch (5mm) above the turntable. Incorrect usage may cause the turntable to break.
Dinnerware - Microwave-safe only. Follow manufacturer’s instructions. Do not use cracked or chipped dishes.
Glass jars - Always remove lid. Use only to heat food until just warm. Most glass jars are not heat resistant and may break.
Glassware - Heat-resistant oven glassware only. Make sure there is no metallic trim. Do not use cracked or chipped dishes.
Oven cooking bags - Follow manufacturer’s instructions. Do not close with metal tie. Make slits to allow steam to escape.
Paper plates and cups - Use for short–term cooking/warming only. Do not leave oven unattended while cooking.
Paper towels - Use to cover food for reheating and absorbing fat. Use with supervision for a short-term cooking only.
Parchment paper - Use as a cover to prevent splattering or a wrap for steaming.
Plastic - Microwave-safe only. Follow the manufacturer’s instructions. Should be labeled "Microwave Safe". Some plastic cont ainers soften, as the food inside gets hot. "Boiling bags" and tightly closed plastic bags should be slit, pierced or vented as directed by package.
Plastic wrap - Microwave-safe only. Use to cover food during cooking to retain moisture. Do not allow plastic wrap to touch food.
Thermometers - Microwave-safe only ( meat and candy thermometers).
Wax paper - Use as a cover to prevent splattering and retain moisture.
Aluminum tray - May cause arcing. Transfer food into microwave-safe dish.
Food carton with metal handle - May cause arcing. Transfer food into microwave-safe dish.
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 - Plastic foam may melt or contaminate the liquid inside when exposed to high temperature.
Wood - Wood will dry out when used in the microwave oven and may split or crack.
Remove the oven and all materials from the carton and oven cavity. Your oven comes with the following accessories:


a. Never place the glass tray upside down. The glass tray should never be restricted.
b. Both glass tray and turntable ring must always be used during cooking.
c. All food and containers of food are always placed on the glass tray for cooking.
Remove all packing material and accessories. Examine the oven for any damage such as dents or broken door. Do not install if oven is damaged.
Cabinet: Remove any protective film found on the microwave oven cabinet surface. Do not remove the light brown Mica cover that is attached to the oven cavity to protect the magnetron.
1. Select a level surface that provide enough open space for the intake and/or outlet vents.

A minimum clearance of 3.0 inches (7.5cm) is required between the oven and any adjacent walls.
One side must be open.
Operation of microwave oven may cause interference to your radio or TV reception.
2. Plug your oven into a standard household outlet. Be sure the voltage and the frequency is the same as the voltage and the frenquency on the rating label.

(1) Microwave
(2) Auto Menu (Auto Bake, Auto Roast, Popcorn)
(3) Sensor Menu (Sensor Cook, Sensor Reheat)
(4) Auto Defrost
(5) More
(6) Number Pads
(7) Timer/Clock
(8) START ADD 30 SEC
(9) Convection
(10) Combination
(11) Favorite
(12) Warm Hold
(13) Time Defrost
(14) Less
(15) Power Level
(16) STOP Cancel Hold 3 sec: Before cooking starts, press to clear all previous settings. During cooking, press once to stop oven; press twice to stop oven and clear all settings.
(17) Display
Ten power levels are available.
Prior to cooking, press Power Level and "PL10" will display. Press Power Level pad, a number pad to select a different power level.

When the microwave oven is plugged into an outlet, "0:00" will display.
Press the number pads to enter the time amount. The maximum amount of time that can be entered is 99 minutes, 99 seconds.
Press
to confirm setting, and the timer will start to count down.
When the time amount elapses, timer indicator will disappear. The oven will beep 5 times. "End" will display. The time of day will display by opening the door or pressing 
to start cooking. The remaining cooking time will display. "Cook" will flash.Example : To cook the food with 50% microwave power for 15 minutes.
to start cooking. Buzzer sounds once. The remaining cooking time will display.
to confirm.
to start preheating. When the oven preheats to the selected cooking temperature,it will beep twice; open the door and place food in oven.
to start cooking. The remaining cook time will display. "Conv." and corresponding temperature icons will flash. NOTE:
to confirm
to start cooking. The remaining cook time will display. "Conv."and corresponding temperature icons will flash.
to start cooking. The remaining defrost time will count down from 99 minutes.NOTE:
during Warm Hold function
to increase the cooking time by 30 seconds with each press. The maximum cooking time is 99 minutes, 99 seconds. Instant cooking at 100% power level and 30 seconds cooking time can be started by pressing
. Each repeated press will increase cooking time by 30 seconds.NOTE:
during Microwave Cooking, Time Defrost and Multi-stage Cooking.
during Weight Defrost and Kitchen Timer functions.
to start defrosing. "Cook" and "DEF." will flash, and the remaining defrost time will display.
to start defrosting and the remaining cooking time will be displayed. "Cook" and "DEF." indicator will flash.
to start cooking.For Ab-4, press number pads to adjust the portion or weight. Press
to start cooking. The remaining cooking time and corresponding temperature icons will display. "Conv." and "Auto" will flash.
AUTO BAKE CHART:

to start cooking. The remaining cooking time and corresponding temperature icons will display. "Cook", "Conv." and "Auto" will flash.AUTO BAKE CHART:

to start cooking. "SC-", "SEN." and "Auto" will flash. Once the item has been sensed, the remaining cooking time will display. "SEN.", "Cook" and "Auto" will flash. Auto Bake Chart:

to start cooking. "Sr-", "SEN." and "Auto" will flash. Once the item has been sensed, the remaining cooking time will flash. "SEN." , "Cook" and "Auto" will flash.Auto Bake Chart:

to cook. "Oz" disappears. "Auto" and "Cook" will flash.The remaining time will display.
to begin it. A maximum of two cooking stages can be set for each procedure.a. Press Favorite twice; screen displays 2.
b. Press Micro , then press "3" , "2" and "0" in order.
c. Press Power Level once, then press "8" for "PL 8" to display.
d. Press Favorite to save the procedure. Oven beeps once. Or press
directly to save and start cooking.
e. To choose the procedure from the memory list, press Favorite twice. Screen will display "2". Press
to run procedure.
NOTE: Auto Menu cannot be set in Favorite function.
At most 2 stages can be set for cooking. If one stage is Defrost, it will automatically set to be the first stage.
NOTE: Auto Menu and Preheat cannot be set in Multi-stage Cooking.
EXAMPLE: 80% Power Level for 5 minutes followed by 60% Power Level for 10 minutes; saved as memory 3.
a. Press Favorite 3 times; screen displays 3.
b. Press Micro, then press "5" , "0" and "0" to set first stage cook time.
c. Press Power Level once, then press "8" to choose 80% first stage cooking power.
d. Press Micro again, then press "1", "0", "0" and "0" to set second stage cook time.
e. Press Power Level again, then press "6" to choose 60% second stage cooking power.
f . Press "START/+30SEC." to immediately start multi-stage cooking.
g. To choose the procedure from the memory list, press Favorite three times. Screen will display "3"; press
to run procedure.
NOTE: If you do not want to save a particular multi-stage program as a procedure, do not press Favorite as the first step. Press
after programming both stages.
pad for 3 seconds. You will hear a long beep. "LOC" will display.
for 3 seconds, you will hear a long beep and "LOC" will disappear. If the clock has been set, the oven will return to display the clock. Otherwise, "0:00" will display.The oven will beep five times to alert the user that cooking time has ended. "End" will display. The time of day will display by opening the door or pressing
pad.
must be pressed to continue cooking if the door is opened during cooking.Oven will not start
Arcing or sparking
Unevenly cooked foods
Overcooked foods
Undercooked foods
Improper defrosting
Sensor cooked foods not properly cooked
Reference file: Toshiba EC042A5C-SS 1.5 Cu. Ft. Convection Microwave Oven
Additionally, the document applies to other Toshiba models: EC042A5C-BS