Had a simple task move an older Detection Systems DT7100 Keypad over 2 foot at a dollar store. Turned of ac power and battery moved keypad and hooked wies up to keypad exactly as they came off and repower panel ac then battery and now the keypad will not come back on line acts totaly dead confirmed dc power to keypad and that polarity was correct. Any ideas.What the hell is gong on.
- posted
16 years ago