I have a Q-See QSD2316L DVR with four camera's attached, which has been in use for several years. It worked just fine. I forgot that there is a proper Power-down procedure to follow to shut it off. I failed to use this procedure and unplugged the unit and all cameras for about a week while I tidied up my component cabinet.
Upon installation, all of the indicator lights blink (alternating between none and all) and an alarm sounds at the same time when I plug in the power cord. The lights and alarms activate intermittently, but all at the same time. No video is output to the monitor attached to it.
Q-See's web site is seriously deficient and their tech support is unreachable.
One of their knowledge base articles suggest unplugging the power and signal connectors from the hard drive, then plug them back in and power on again. I tried this but it was no help. Another par of the article said to do a "factory reset" on the DVR, instructions to be found the the manual. This information is not found any where in the manual!
Does anyone know how to fix this problem or is the DVR trash just because I pulled the plug from it?