Samsung srp-770 Guía Del Usuario

 

 

 

 
 
Feed button     

Paper feed or cancel the print job. 

 
LED 

     

The current printer status can be viewed. (Refer to below) 

 
 
 
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 or ; 
- Auto cutter has error such as paper jam in case of auto cutter built-in model.