Rongta Technology RP310 - Cleaning the Printer; Cleaning the Printer Head; Cleaning the Sensor

Vlil.Cleaning the Printer
8.1 Cleaning the Printer Head
Clean the print head when one of the following conditions occurs
to the printer:
(1) Printing is not clear.
(2) A vertical column of the printed page is not clear.
(3) The paper feeding noise is high.
The print head cleaning steps are as follows:
(1) Turn off the power supply of the printer, open the upper cover and remove
the paper if exists.
(2) If printing has just been completed, wait for the print head to cool completely.
(3) Clean the printer head with a soft cotton moistened with ethyl alcohol.
(4) After waiting for absolute ethyl alcohol to volatilize completely, close the
upper cover and try printing again.
Rubber Roller
8.2 Cleaning the Sensor
Clean the paper shortage sensor when one of the following conditions
occurs to the printer:
(1) In the printing process, the printer occasionally stops printing and alarms for
paper shortage.
(2) No alarm for paper shortage.
The paper shortage sensor cleaning steps are as follows:
(1) Turn off the power supply of the printer, open the upper cover, and remove the
paper if there is any.
(2) Wipe off the dust and stain on the sensor surface with soft cotton cloth
(which should be dried) dipped in absolute ethyl alcohol.
(3) After waiting for absolute ethyl alcohol to volatilize completely, close the
upper cover and try to start the machine again.
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PRINTER