The keypad is covered by a protective film during shipment. Please peel it off before first use.
If you wish to mute the buzzer of the microwave, pleas long press on the button "8" For 3-5 seconds. The buzzer is automatically switched off after a long beep.
Kindly keep the packaging to contact Toshiba after-sales service or in case of product returns. For further information please refer to the user manual provided as a PDF document below the product description section.