Pm3 Error V90

[[old] Polaco]

Yesterday, when I switch the PM3 on I saw that all the numbers and letters of the screen were overwritten in a mess at the top of the screen. Beginning with the names of all the users and later with all the other screens.<br /><br />The PM3 seemed to work ok, the laptop and the rowpro recognized it as being present. You could guess some figure motion at the middle of the pixel mess when rowing but obviously was impossible to read it. I took the batteries out, waited for a minute and put them in again and...voilà It works OK.<br /><br />Someone has experienced something similar?<br /><br />