Jack A2 Manual Pdf File

Used for simple functions like setting the speed (up to 4,000 rpm), turning automatic thread trimmer on/off, and adjusting start/end bartacking.

Before operating the machine, it is important to understand its mechanical limits and electrical requirements. High-speed, 1-needle, Lockstitch Machine jack a2 manual pdf

Check if the power outlet voltage matches the machine requirements (usually 220V). Use a voltage stabilizer if your local power grid fluctuates. Under-voltage protection. Used for simple functions like setting the speed