Led Display - Oki LD620D User Manual

3-4 LED Display

Feed button
LED
The current printer status can be viewed via the printer's LED display.
1) Green LED on
- The printer waits for the data from Host (PC) in normal mode.
2) Orange LED on
- It means paper gap sensing error. It becomes on when the printer fails to detect the
paper or paper jam occurred. When fails to detect the paper correctly use
Auto-Calibration function.
3) Red LED on
- The printer has stopped by pressing FEED button. It restarts printing when pressed
again.
4) Green LED blinking
- TPH (Thermal Printing Head) overheated or ;
- The printers is waiting for the button input to run Auto-Calibration function.
5) Orange LED blinking
- No paper. Make sure the paper is loaded correctly.
6) Red LED blinking
- The printer cover is open.
Rev. 1.0
Paper feed or cancel the print job.
The current printer status can be viewed. (Refer to below)
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LD620D