
EasyCoder 3400e Bar Code Label Printer User’s Manual
Understanding the Front Panel LEDs
Use the front panel LEDs to monitor the status of the printer:
| Green LED | Power/Data | 
| 
 | |
| Orange LED | Alert | 
| Yellow LED | Empty/Pause | 
| 
 | Feed/Pause | 
| LED | State | Indication | 
| Power/Data | Off | Power off | 
| 
 | On | Power on | 
| 
 | Flashing | Receiving data | 
| 
 | Off | Printing or idle | 
| Alert | Flashing | |
| 
 | On | System fault | 
| 
 | Off | Printing or idle | 
| Empty/Pause | Flashing | Paused | 
| 
 | On | Media fault | 
3440U.012
Media or system faults If the Empty/Pause or the Alert LED remains on, your printer is experiencing a media or system fault. For help, see Chapter 4, “Troubleshooting.”
