58/76/80mm Receipt Printer
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58mm Thermal Receipt Printer Maintenance

58mm Thermal Receipt Printer Maintenance

  • 2019/07/23

1、58mm Thermal Receipt Print head maintenance

When the printer has following circumstances should clean the print head:

(1) Printing is not clear;

(2) Some longitudinal columns on the printing page is vague;

(3) Loud noise when feeding.

Procedure of maintaining the print head is listed  below:

(1) Turn off the power supply and open the top cover. Remove the  paper if necessary.

(2) Please wait for the cooling of print head if it just finish printing.

(3) Use the cotton cloth and dip it in the absolute ethyl alcohol to clean the surface of print head.

(4) When the absolute ethyl alcohol is completely volatilized, please close the top cover and restart the printer.

2、Sensor maintenance

When the printer has following circumstance should clean the paperless sensor:

(1) During the printing, the printer occasionally stops print and  the paperless alarm is beeping.

(2) No paperless alarm.

Procedure of maintaining the sensor is listed below:

(1) Turn off the power supply and open the top cover. Remove the paper if necessary.

(2) Use the cotton cloth and dip it in the absolute ethyl alcohol to clean the surface of sensor.

(3) When the absolute ethyl alcohol is completely volatilized, please close the top cover and restart the printer.

3、Print roll maintenance

When the printer has following circumstance should clean the print roll:

(1) Printing is not clear;

(2) Some longitudinal columns on the printing page is vague;

(3) Loud noise when feeding.

Procedure of maintaining the print roll is listed below:

(1) Turn off the power supply and open the top cover.

(2) Use the cotton cloth and dip it in the absolute ethyl alcohol to clean the surface of print roll.

(3) When the absolute ethyl alcohol is completely volatilized, please close  the top cover.

Notice:

(1) The power supply of printer should be turned off when the routine maintenance.

(2) Do not use hand or metal to touch the surface of print head and  not use tweezers to scratch the superficies of print head, print roll or sensor.

(3) Do not use oil or acetone to do the maintenance.

(4) When the absolute ethyl alcohol is completed volatilized, then power on the printer.

4、Fix The Paper Jam

When paper jam happens, turn off the power supply and open the top cover, wait for the cooling of print head then remove the jammed paper. After that, reload the paper roll and close the top cover. Use the recommendatory paper or the one which has the same quality would reduce the risk of paper jam.

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