Manual for K25MB21

Manual for K25MB21

Brand: KENWOOD

Category: Oven

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 8:40 p.m.

  • Unpacking: Remove all items from packaging and check for damage.
  • Getting Ready: Place microwave on a flat, stable surface with adequate ventilation (20cm sides, 30cm above). Plug into a 230-240V, 13 amp socket. Ensure turntable and support are correctly fitted.
  • Microwave Cooking: Stir food for even heating. Arrange food evenly on the turntable. Turn larger foods. Use aluminium foil sparingly to shield parts of food, ensuring it does not touch the microwave walls.
  • Utensils: Use microwave-safe, non-metallic containers. Check for "microwave safe" markings. Avoid metal, except for limited use of aluminium foil.
  • Quick Start: Press Start/+30sec for 30-second bursts of high power cooking.
  • Defrosting: Use Weight Defrost or Time Defrost functions. Turn food over for even thawing.
  • Auto Cooking: Select food category and weight for automatic cooking.
  • Cleaning: Wipe interior and exterior with mild detergent and water. Keep wave guide cover clean. Do not use abrasive cleaners.

Troubleshooting and error codes

QuestionsAnswers
Why doesn't the food seem to cook?Check that: • the cooking time has been set. • the door is closed. • the mains socket is not overloaded causing the fuse to blow.
Why does the food seem undercooked or overcooked?Check that: • the correct cooking time has been set. • the correct power setting has been used.
How can I stop eggs from popping?When you bake or poach eggs in the microwave, the yolk can sometimes pop as steam builds up inside it. You can stop the egg from popping by piercing the yolk with a toothpick before cooking. Never cook eggs that are still in their shells.
Why is it so important that I allow standing time after cooking?With microwave cooking, many foods build up enough heat inside them to continue cooking even after they've been taken out of the microwave. For a short time after cooking the heated product will continue to cook, leaving products to stand will allow for even cooking and heat distribution.
Why does my microwave sometimes take longer to cook than it says in the recipe?First check that the microwave was set just as the recipe said. Cooking times and heat settings are suggestions to help prevent overcooking but differences in the weight, size, shape and starting temperature of food will all affect how long it takes to cook - just as it does with a conventional oven. Use your judgement along with the recipe to check whether the food has been cooked properly.
Why do I get condensation on the inside of the door?Condensation is perfectly normal, especially when you are cooking food with a high moisture content such as potatoes.
Does the microwave energy get through the window on the door?No. The door has a special metal screen with holes that lets you see inside but stops microwave energy from getting out.
Steam comes out of the side of the door and vents. Can microwave energy get out too?No. The door and vents are carefully designed to let steam out during cooking but keep microwave energy in. The gaps are not big enough for microwave energy to escape.
What happens if the microwave is switched on while it is empty?The microwave will be damaged. Do not switch the microwave on when there's nothing inside it. It is a good idea to keep a cup of water in the microwave just in case someone accidentally starts the microwave.
Why doesn't the microwave's light illuminate?Open the door. If the light does not illuminate, the bulb has probably blown. Call a qualified technician – do not try to change the bulb yourself.
There are sparks inside the microwave when I use it. Will this cause any damage?Yes. Make sure that you are not using any metal utensils and that your containers don't have a metal trim. You must not use metal in your microwave when you cook (except aluminium foil).
Light is showing through the vents and door. Does this mean the microwave energy can escape?No. It is normal for the light to be visible and is nothing to be concerned about.
Why do I get interference on my TV and radio when I use the microwave?Microwaves use radio waves similar to those received by TVs and radios. You can lessen the interference by moving your microwave further away from the TV or radio.
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