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🔌 Network check
Note: runs from your browser — for full port scanning use the network scanner script on the client PC.
🔧 Issue checklist
Findings & resolution
Network printer scanner
Run the Python script below on a PC connected to the client's network. It scans the subnet for any device responding on printer ports (9100, 515, 80) and reports discovered printers back here automatically.
printer_scanner.py — run on client PC: python printer_scanner.py
Loading discovered printers…