Epson Tm-t70ii Error Led  

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Epson Tm-t70ii Error Led

Epson Tm-t70ii Error Led

LED notifications

  • Power LED – Printer turned ON/OFF.
  • Error LED Flashing – Thermal head overheat/paper jam.
  • Paper Out LED – Paper roll not installed/no paper roll.

No LED sign on the printer

  • If all the LED lights on the control panel are OFF, press and change the Power switch to OFF state.
  • Unplug the power cord from the printer.
  • Check if the power cord is damaged or not.
  • If the power cord is damaged, change it and connect the new power cord to the printer.
  • Now, press the Power switch to turn ON the printer.
  • Check if the LED is lit on the control panel.

If the Error LED is lid

  • If the PAPER OUT LED is ON, then the paper roll is not installed on the printer.
  • Let’s start installing the paper roll.
  • First, press the cover open lever to open the printer cover.
  • Unpack the paper roll from the package and then install the paper roll into the printer.
  • Pull some of the paper rolls and set the paper between the paper guides.
  • Make sure the paper roll is installed properly between the paper guides and then close the printer cover.
  • Tear the excess paper from the paper roll.
  • If the PAPER OUT LED is OFF, if the printer cover is not installed properly, the Paper Out LED will be in an OFF state.
  • Press the cover open lever and then open the printer cover.
  • Take the paper roll from the printer.
  • Again, insert the paper roll properly and close the printer cover.

Error LED flashing

Thermal Head Cleaning

If the thermal head is overheated, the printer will stop printing. If the thermal head is filled with dust, the heating issue occurs.

  • First, turn OFF the printer and remove the power cable.
  • Press the cover open lever and then open the printer cover.
  • Wait until the thermal head cools.
  • Now, clean the thermal head with a cotton swab moistened with an ethanol or IPA solvent.
  • Now, close the printer cover and connect the power cord, then turn ON the printer.

Clear paper jam

If the paper is jammed, then the Error LED starts flashing. When the paper is jammed, the printer automatically stops working. If not, turn OFF the printer.

  • Open the printer and then take the paper roll from the Epson TM-T70II printer.
  • Gently pull the jammed paper from the printer.
  • Make sure the paper is completely removed from the printer.
  • Now, insert the paper roll correctly into the printer and then close the printer cover.
  • Turn on the printer and ensure that the Error LED is not flashing.