is it ok if i leave my printer & scanner plugged always?
Posted by Printer | Posted in Other - Electronics | Posted on 02-10-2009
m n asked:
is it ok if i leave my printer & scanner plugged always?what if i unplug the usbs but the usbs themselves be still plugged?(our electricity is 120 volts)
what if i unplug my laptop but the cable be still plugged & never unplugged?
