I have a friend that has a KX1232 that was co-owned with his former business partner. After a less than cordial breakup, my friend wound up with the phone system. The local service rep was buddies with the former partner and is wanting to charge him $200 per hour to work on the system and set it up for his new business. Can anyone tell me how to reset the system to the default managers password of Program **1234? The old service provider will not tell them the password. Please help with this ugly situation.