3nStar RPT004 Manual do utilizador - Página 6

Procurar online ou descarregar pdf Manual do utilizador para Impressora 3nStar RPT004. 3nStar RPT004 7 páginas.

PRINTER CLEANING

The print head should be cleaned when the printer has one of the following

conditions:

1. Printing is not clear.

2. The vertical column of the printed page is not clear.

3. Paper feed noise is loud.

The steps for cleaning the print head are as follows:

1. Turn off the printer, open the cover, and remove the paper

2. If finished printing, you should wait for the print head to cool down completely.

3. Use a soft cotton cloth dipped in absolute ethanol (should be wrung out) to wipe

off the dust and stains on the surface of the thermal film of the print head.

4. Waiting for the absolute ethanol to evaporate completely, close the cover and try

printing again.

NOTE:

1. Make sure that the power is turned off during routine maintenance of the printer.

2. Do not touch the surface of the print head with your hands and metal objects, and

do not scratch the surface of the print head, printing cap, and sensor with tools such

as silver.

3. Do not use organic solvents such as gasoline and acetone.

4. Wait for the absolute ethanol to evaporate completely, then turn on the power to

continue printing.