Subject: Re: DSC Lockout Newsgroups: alt.security.alarms Date: Fri, 29 May 1998 18:15:06 One other way to sometimes release the programming that is in a panel now is to bump from AC to DC a few times. This works well with the 2550 but does not work very well with the 1500 series. On Fri, 29 May 1998 01:05:40 GMT, "numb1.tek"
wrote: A while back someone posted an article on unlocking DSC`S, tried it, it works but have lost the instructions on the 2550 and up, If anyone knows please post or E-Mail me numb.1tek@mci2000.com, p.s. to unlock 1550,remove ac and bat, jumper fm top eeprom pin(only) to pgm, reapply ac, wait for series of beeps at keypad, remove jumper. 1550 now unlocked. Program as normal.