1. 17/07/2020

Why does the power turn off when I press the print key?

2. 14/11/2019

Why doesn't my machine turn on when the Power key is pressed?

3. 19/05/2017

Why does my machine display "2 Line Limit!" or "1 Line Limit!" when I press the Print key?

4. 08/04/2015

The machine has "locked up" (i.e., nothing happens when a key is pressed, even though the machine is on.)