These involve the mechanical applicator (tamp, blow, wipe, or corner wrap).
: Detection of a broken thermal transfer ribbon during the printing process. Operational & Sensor Errors Vacuum Monitoring Logopak Error Codes
| Error Code | Description | Likely Causes | Immediate Actions | | :--- | :--- | :--- | :--- | | | Tamp cylinder time-out | Tamp did not extend/retract within allowed time (e.g., 0.5 sec) | Check air pressure (min 5 bar). Check pneumatic valve. Look for mechanical obstruction. | | E-L-012 | Blow-on air pressure low | Vacuum/blow pressure below threshold for label transfer | Check compressed air supply. Clean blow nozzles. Adjust regulator. | | E-L-105 | Label missing after application | Label peeled from liner but not applied to product | Static electricity issue. Product gap too large. Check blow delay timing. | | E-L-203 | Product sensor timeout (no product) | Product trigger sensor not activated within window | Adjust product sensor (photocell/ultrasonic). Check wiring. | | E-L-207 | Product speed mismatch | Encoder pulse frequency mismatch between conveyor and labeler | Check encoder wheel contact. Re-calibrate speed ratio. | These involve the mechanical applicator (tamp, blow, wipe,
Disclaimer: Error codes vary slightly between the LPA 505 legacy series and the newer LAS 3.0 touch-screen series. Always consult your specific machine’s service manual. For the latest firmware fixes, contact Logopak International directly. Check pneumatic valve