My red message indicator light is on, but i dont have any messages. How do i fix this? Panasonic KX-DT343

If the red message/ringer lamp never lights up, the solder connection to the LED may be broken, or (more rarely) the LED may have broken inside.

Download the Panasonic KX-DT343 users manual and a pdf and there should be what you are looking for if not then there must be something funny going on with the menu system but why not have a look in the settings to see if the intercom setup is there but I think you will find out what you want from the KX-DT343.pdf file.

just do a search for the owners manual ie kx-dt343 manual.pdf

There must be a user manual available as a PDF file that should enlighten you as we don't have the phone shown I don't think that I would know exactly how to do it as there is one of these phone at the centre that I go to I will have a tinker with it find out unless someone has changed the pin code which which would be just like them.

Have you had a look in the menu and look for display backlight and set it to off that should solve that little problem.

You can download the manual and "File/Save As" to your Documents folder from here (under "Resources")...

Please ensure the VM Tone Detection feature is turned on by pressing the [MENU] button, then [#], 3, 3, 2, choose "On" and then press the [SAVE] button.

Press the MESSAGES button and look at the display. The light can be lit from another source. One of the soft keys under the display will let you CLEAR the message.

Carl

Panasonic KX-TG1050N Cordless Phone. Base handset (No. 1, KX-TGA100N) does not work, no keypad response or dial tone. Green indicator message light ON (should only work with the TG1000N base unit) all the time till battery runs down. Display shows message ?C533?. Can still send and receive calls on extension phones 2 and 3.