Path: utzoo!utgpu!attcan!uunet!lll-winken!netsys!vector!nobody From: smb@research.att.com Newsgroups: comp.dcom.telecom Subject: Re: Old Princess phones Message-ID: Date: 5 Jan 89 14:58:38 GMT Sender: chip@vector.UUCP Lines: 5 Approved: telecom-request@vector.uucp X-Submissions-To: telecom@bu-cs.bu.edu X-Administrivia-To: telecom-request@vector.uucp X-TELECOM-Digest: volume 9, issue 5, message 6 Touch-Tone phones often suffer from problems where one one row or column doesn't make contact, so you only get a single tone generated. The trouble is almost always dirty contacts. Take apart the phone, remove the plastic covering the keypad internals, and gently clean all of the switch contacts -- you can see them move when you press the buttons.