| Function | Indicator Signal | Description | |----------|----------------|-------------| | 1 | Purple (5 blinks) → Release | Gap/black mark sensor detection | | 2 | Blue (5 blinks) → Release | Gap/black mark sensor detection with self-test print | | 3 | Purple then Blue (5 blinks each) → Release | Printer initialization (restore factory defaults) | | 4 | Blue (fixed) → Release | Skip AUTO.BAS program |
If these solutions do not resolve the issue, you may need to check the power supply or consider that the print head has been damaged by prolonged overheating. To help you troubleshoot further, could you tell me: Are you using standard thermal shipping labels? Did the issue start after updating your Windows driver? 4barcode 4b2054l driver hot
If you want, provide:
), it is in DUMP mode. Turn the printer off and then back on to reset it. | Function | Indicator Signal | Description |
While the 4Barcode 4B2054L driver is generally reliable, issues can arise. Here are some common problems and their solutions: If you want, provide: ), it is in DUMP mode
Connect the printer to your PC using the included USB cable.
When you install a new paper roll of a different specification or restore factory defaults, you need to recalibrate the label sensor. Follow these steps: