User`s guide
55 
Troubleshooting 
Normally, if the printer is in not working properly, the "READY" LED blinks 
continuously, and printing and communication between the host and printer 
stops. 
LED and LCD Diagnosis 
Blinking LEDs indicate a problem. Check the LEDs and the LCD display and 
refer to the following solutions: 
Media Problems 
LED/LCD 
Indication 
READY and MEDIA LEDs 
Blinking 
LCD Display 
MEDIA OUT 
Possible Problems 
Solutions 
Remarks 
Mis-detected gap 
Check the media path 
Check the position of the 
label sensor 
For continuous media, check 
application and driver, and 
select continuous media. 
Media out 
Supply the media roll 
Media not installed 
Install the media roll 
Media jam 
Recover the jam 
Note:  If problem continues perform a label sensor calibration. 










