Quick Installation Guide

Printer cleaning
Note
The printhead should be cleaned promptly if:
(1) The print is not clear;
(2) The vertical column of print is not clear;
(3) A Grinding noise is heard while feeding the paper;
Cleaning Steps:
(1) Switch the printer power off, open the cover and remove any paper;
(2) Allow the printhead to cool if it had just finished printing;
(3) Using a soft cotton cloth dipped in absolute ethyl alcohol, gently wipe the dust
and particles off the thermal printhead surface;
(4) Only use the printer for printing until the cleaning alcohol evaporates
completely and the cover is closed;
(1) Make sure to turn off the printer before any maintenance.
(2) Do not touch the printhead surface with the fingers or metallic objects. Do not
abrade the printhead, rubber roller, and sensor surface with tweezers or other tools.
(3) Do not use gasoline, acetone, or any other organic solvents for cleaning.
(4) Only use the printer for printing until the cleaning alcohol evaporates
completely.