This English quick guide is based on the Korean catalog. Confirm model-specific compatibility and installation details on the manufacturer’s official page.
Download SP 150SUw driver
- Match the full model number on the device label, including suffixes.
- Check your operating-system version and architecture on the official support page.
- Cancel pending print jobs before replacing an existing driver.
- Follow the manufacturer’s instructions for power, USB, and network connections.
Model and driver source
This guide is for the black-and-white laser print/copy/scan multifunction printer with usb 2.0 and wi-fi 802.11 b/g/n; network installation means a previously configured wireless printer, not ethernet model Ricoh SP 150SUw. The download button opens the official Ricoh support page in this window. The manufacturer’s page is authoritative for the available driver packages and their current compatibility.
Operating-system and download checks
The Korean catalog lists these systems for checking: Actual SP 150SUw downloads list Drivers and Utilities 1.090 for Windows 11 x64, Windows 10 x86/x64 and Server 2022/2019/2016 x64. Mac OS 13 Ventura lists 1.086. No Windows ARM, Server 2025, latest macOS or native Apple Silicon support is inferred. Linux GDI 1.0-27, Utility 1.0-12 and SANE 1.03 are separate files for specifically listed legacy distributions such as Ubuntu 12.04 LTS x86/x64, not all current Linux systems.. Select your exact operating system and version on the official page. If your version is not offered, do not install a package intended for a different system.
Connection and installation
- Confirm SUw, OS/architecture, administrator access, saved queues and jobs, correct regional grounded power, toner and paper. Use only the official package. The manual uses older OS screens; follow current package prompts without broadly disabling security.
- Quick Installation (USB) starts with the printer powered on and USB already connected. Run the model installer, select language and Quick Installation (USB), review terms, proceed through Next and Finish. Select the real queue and test printing. A scanner driver and compatible scan app are separate requirements.
- Initial wireless setup uses the same intended PC Wi-Fi network, the powered-on printer, a one-second power-key press to enable Wi-Fi, and USB. Select Wi-Fi Configure and Installation, actual SSID/password and printer. Complete the installer and any restart prompt.
- Already configured Wi-Fi uses Network Installation and Refresh, or Add Printer with the real IP/port. Install RICOH Printer separately through Software if needed. This is not Ethernet cabling.
- Compatible Mac installation follows the official DMG prompts, USB connection, administrator authentication and completion restart. Wireless adds a USB printer first, configures Wi-Fi in RICOH Printer Settings, then adds the actual Bonjour/IP printer with installed software. Do not assume AirPrint. Linux requires matching distribution/architecture and separate print/SANE packages, not a guessed command.
Troubleshooting
Check power, cable and the selected queue before reinstalling. Wireless needs the same network, enabled Wi-Fi, correct credentials and actual IP. RICOH Printer WLAN/Soft AP on/off changes require a restart; never interrupt firmware updates. Match application, driver and loaded paper size. Faint output checks damp paper and Toner Save Mode. Dirty or misplaced scans check glass and original orientation; keep the original still. Use the actual error indicator and illustrated jam procedure, not force or a default factory reset. Contact official service if unresolved.
Frequently asked questions
Where should I download the driver?
Use the official manufacturer page linked in the download panel above.
Can I use a driver for a similar model?
Do not assume it is compatible. Confirm the full model number and package on the manufacturer’s page.