I inform you that I own a wirescope N2640A with SN SG47251058
that shows me the following dysfunction. When it goes on to light the dial shows me for one hour that the flash disc is formatting and the bar goes up to 60% then goes down to 0%. This happens for about an hour and then enters the main menu.
When it comes to the main menu other functions do it with one hour delay and others do not. I contacted your representative in Greece who could not help me. I know that you do not support the instrument anymore. Can you give me some information to solve the problem that I have?