If you are trying to access the laser controller settings (the hardware side) through the software, check your specific machine manual. Common factory default passwords for Chinese laser controllers (which often use SmartCarve) include: RD8888 HF8888 666666
If you need to use the to access advanced machine parameters, follow this guide:
Is your software , or are you looking to modify specific vendor parameters ?
The software requires a Request Code generated from within the application, which must be sent to the manufacturer (often Han's Yueming or local distributors like Pico Kit ) to receive a unique Registration Code . smartcarve 4.3 password
If the default passwords do not work, consider these common reasons: Modified Credentials
Email this code to the software provider (typically sales@picit.com or ptl@picoit.com ).
Remember: passwords are there to protect your machine—not to frustrate you. Treat your SmartCarve passwords with the same care you would a key to your workshop. And when all else fails, document, back up, and contact your vendor before forcing any resets. If you are trying to access the laser
Select the specific sub-menu you wish to edit (e.g., "Machine Parameters").
The software is compatible with many laser processing devices and is known for its robust features, including:
: SmartCarve 4.3 traditionally relies on a physical USB encryption dongle. If the dongle driver is missing or corrupted, the software drops into a locked "Preparation Mode" or requests a registration override password. If the default passwords do not work, consider
Setting the maximum laser power or speed too high can degrade the laser source prematurely or cause physical mechanical collisions.
To change motor steps, laser power limits, and axis directions.