Duff1 wrote:........ Sometimes when using them a little while the screens will scramble the display, again powering off and on again sorts it out.
I've seen the display scramble and then freeze in between 2 screens on too many occasions to count now. have reported to Seaward but not heard anything as yet about what could cause this problem. I've found that this will happen once or twice a week when testing for a long period of time.
I'm an in house PAT guy so only test items as required and am not doing it all week every week. Mainly just each area of our building that is due each month so I can't see it being something that only happens due to a lot of use.