8 discussions on Cabling-Design.com Forums about the DSC 4020CF: what owners asked, what went wrong, and what fixed it.
Hello all, (with reservations)Ok, I know the subject of this thread may be a bit challenging for some here but..............................Due to circumstances beyond my control (which happens often)I am looking into the DSC Maxsys Fire...
I have a new 4020CF commercial fire panel V 3.54 that won't answer a download call. Verified connections, polarity, voltages, and programming with no luck. DSC tech support is clueless. Anyone had a similar problem?
Replacement board came today, and it works. So the original DSC 4020CF panel was bad out of the box. To those DSC guys lurking, Your QC SUCKS, and your "tech support" may as well not exist.
Well, I sent the 4020CF board back for exchange because I thought it was defective. It wouldn't answer the phone for a download call.Got the new board and bench tested it, it worked fine, answered the phone by number of rings, PC link, and...
Replacement board came today, and it works. So the original DSC 4020CF panel was bad out of the box. To those DSC guys lurking, Your QC SUCKS, and your "tech support" may as well not exist.
Replacement board came today, and it works. So the original DSC 4020CF panel was bad out of the box. To those DSC guys lurking, Your QC SUCKS, and your "tech support" may as well not exist.