Grundig GEZST47000 User Manual

To set the timer, press the 'Timer' button, use the '+' and '-' keys to adjust the time, and press 'Start' to begin the countdown.
Check if the oven is correctly plugged in and the power is on. Ensure the temperature setting is correct. If the issue persists, inspect the heating element and consult the manual for troubleshooting steps.
Use a damp cloth with mild detergent to wipe the interior. Avoid abrasive cleaners. For stubborn stains, use the oven's self-cleaning function if available.
Regularly clean the oven, check the door seal for damage, and ensure the vents are not blocked. Conduct periodic checks of the heating elements and thermostat.
Turn off the oven and ensure it is cool. Remove the protective cover over the light, unscrew the old bulb, and replace it with a new one of the same specifications.
Inspect the door hinges and seals for any obstructions or damage. Clean any debris from the door seal and ensure the hinges are correctly aligned.
Yes, you can use aluminum foil, but avoid covering the entire rack or blocking vents as this can affect cooking performance and air circulation.
To reset the oven to factory settings, hold down the 'Settings' button for 10 seconds until you hear a beep, then confirm the reset by pressing 'Start'.
Check the circuit breaker and ensure the oven is receiving power. If the display is still not functioning, it may require a service technician to inspect the internal wiring.
Preheat only when necessary, use the convection setting if available, and avoid opening the oven door frequently during cooking. Regular maintenance will also help maintain efficiency.