How to Clear The Red Message Light on Your Phone Set if you have a KX-TDA50 or KX-TDA100 Phone System

  1. Press the "Message" key ( Bottom Left above Flash / Recall )
  2. Press the "Clear" Soft Key ( Located under the LCD )

How to clear The Red Message Light on your phone if you have a KX-NS700 Phone System

  1. Press Intercom *700 + ext number