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Posted By: Dave Zitner Door Programing on Norstar Compact DR5 - 11/02/08 06:15 PM
I have an older DR5 system that lost all programming in a power loss. My installer is no longer around. I need to reprogram my Door Intercom
Posted By: telemarv Re: Door Programing on Norstar Compact DR5 - 11/02/08 07:09 PM
welcome to Tech Talk

You have a more serious problem than just lost programming. The programing was lost because a hardware issue. Have the defective memory capacitor replaced before reprogramming.
Are there not two caps? One in the software cart. and one on the motherboard?
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