Manual for ZM21M4

Manual for ZM21M4

Brand: ZANUSSI

Category: Microwave Oven

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 8:09 p.m.

Warranty Information

The guarantee is valid for 24 months from the date of purchase and covers faulty workmanship or materials.

Microwave Cooking

  1. Open the door, place the food on the turntable. Close the door.
  2. Set the Power Selector to the desired power level.
  3. Set the Timer to the desired time. The oven begins cooking.

Grill Cooking

  1. Set the Power Selector to the Grill setting.
  2. Set cooking time by turning the Timer to the desired time. The microwave starts automatically.

Microwave and Grill Cooking

  1. Set the Power Selector to the desired Microwave Power and Grill level.
  2. Set cooking time by turning the Timer to the desired time. The microwave starts automatically.
Note: To turn off the oven during cooking, simply turn the Timer to 0.

Troubleshooting and error codes

Problem Possible Cause Solution
Oven will not start Appliance not properly connected to power. Check plug is firmly in socket.
Fuse blown. Replace fuse (use one with same rating).
Wall socket switch off. Check socket switch is ON.
No power at socket. Check socket with another appliance.
Door not closed properly. Close door firmly. Check for obstructions.
Child lock engaged (on some models). Check user manual for child lock deactivation.
Incorrect settings. Ensure settings are as per manual instructions.
Start button not pressed. Press the Start button.
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