Are you connecting this printer via or Ethernet (LAN) so I can provide specific port configuration steps?
Typical installation steps:
The correct driver translates your POS software’s commands (like opening a cash drawer or cutting paper) into instructions the Zj 8330 L understands. Thermal Receipt Printer Model Zj 8330 L Driver Download
Arthur turned to the queue. "Right! Who wants a properly printed receipt?" Are you connecting this printer via or Ethernet