I also had this number "FVO.90B TSUM16AL N 170SX01" at the top left-hand edge of the monitor. As suggested to another request, I disconnected the monitor by unplugging it from the PC, reconnected it, and then restarted my computer - but it is still there!

Gordon Rees, May 2016

Check posts 9 and 10 here:

http://forums.pcper.com/showthread.php?443949-PrOView-700P-Monitor-Problem

Service manual for similar monitor here:

http://elektrotanya.com/proview_uk713_sm.pdf/download.html (you have to wait a minute or so before the site will let you download)

XXX, May 2016