If you see messages like "COMMUN. ERR. GRA" or "SEND. GRA. SERVER," press the [C] button to clear them and repeat the reboot process. 2. Troubleshooting the "Fiscal Printer" Mode
: If Error 109 persists after multiple attempts, it may indicate a deeper hardware issue or a blocked SIM card, requiring contact with a certified service technician to handle this repair? How to fix ERROR 109 and GPRS NET ERROR - GSN
In the context of Daisy and similar Dante-interfacing hardware,
, you can resolve this by performing a system reboot and reactivation: Enter Programming Mode : Press the button several times until the screen displays "PROGR...." Enter System Password and confirm by pressing the Initiate Activation : Type the code and press the Wait for Completion
Create a simplified job with only the first 5 columns. Gradually add columns until the error returns. This pinpoints exactly which source column is problematic.
Sometimes the error is not in the data but in the engine's strictness. Use an workflow.
Unable to read disk catalog or access volume metadata.