Note: "SEOLA 1800 03" is HP’s internal firmware/code name for the HP ScanJet Enterprise Flow 7500. You need the drivers for the 7500 model.
The safest and most reliable way to get the driver is through official HP channels. While there isn't a direct "Seola" landing page for every region, you can find the software by following these steps: hp seola 1800 03 driver link
ftp.hp.com/pub/softlib/ (This is an official HP FTP. Navigate carefully using the product number, e.g., "DJ3630").: For modern Windows and macOS systems, HP recommends using the HP Smart App Note: "SEOLA 1800 03" is HP’s internal firmware/code
Look at the sticker on the printer — it will show the exact model like:
HP LaserJet Pro M180nw or HP DeskJet 1800 Pros: It rarely jams
Because HP frequently updates their support portal, the "LWS 1800 03" code can sometimes lead to dead ends if searching via model number alone. The scanner is typically listed under the HP ScanJet Pro 3000 s3 or HP Scanjet Enterprise Flow 1800 series.