Matsui MAT255 User Guide
![Matsui MAT255 manual cover](/images/nqGypcuAWBuBNYOPgwUuYQYH/thumbs/thumb175x175.webp)
To set up speed dial, press and hold the desired speed dial button until you hear a beep. Then, enter the phone number you wish to assign and press the "#" key to save.
Check the phone line connection to ensure it's securely plugged in. If the issue persists, try connecting the phone to a different phone jack.
To adjust the ringer volume, locate the volume control switch on the side of the handset and slide it to the desired volume level.
To reset to factory settings, unplug the phone from the power source, then press and hold the reset button located on the back of the phone while plugging it back in.
Ensure that the charging base is plugged into a working outlet and that the handset is properly seated on the base. If the problem continues, try using a different outlet.
Press the "Phonebook" button, then select "Add New" and enter the contact's name and number using the keypad. Press "Save" to store the contact.
To change the language, press the "Menu" button, navigate to "Settings," select "Language," and choose your preferred language from the list.
Missed calls are indicated by a blinking light on the handset. You can view a list of missed calls by pressing the "Call Log" button and selecting "Missed Calls."
Static noise can be caused by interference. Try relocating the handset away from electronic devices or switching the phone line to a different outlet.
To activate the speakerphone, press the "Speaker" button during a call. To deactivate it, press the "Speaker" button again.