What are best practices for setting up a network printer to prevent "Error 3e3" and similar connectivity issues?

To minimize "Error 3e3" and other connectivity issues: 1. **Static IP**: Assign a static IP address to the printer outside the DHCP range. 2. **Consistent Naming**: Use clear, simple, and consistent names for shared printers. 3. **Firewall Rules**: Ensure both client and print server firewalls explicitly allow "File and Printer Sharing" and relevant printer ports (e.g., 9100). 4. **Up-to-Date Drivers**: Always use the latest printer drivers from the manufacturer. 5. **Permissions**: Verify that users or groups have appropriate "Print" permissions on shared printers. 6. **Network Stability**: Ensure a stable network connection (wired is often more reliable than wireless for printers). 7. **Test Connectivity**: Always ping the printer's IP address before attempting to add it.