Please Download SMART-50 Laminator FIrmware 1.00.31.
When you update the laminator firmwares, you must do as below.
1. You must update the printer firmware by using the later version of "Smart1.10.47" before updating the laminator firmware.
2. After updating the printer firmware, please update the laminator firmware by using "SL1.00.31".
-. if you update the laminator firmware before the printer firmware, the printer can't recognize the laminator module.