Samsung SCX-3405W does not work after the firmware update - Samsung Community
How is Scanning on Samsung Printer SCX-3405 | Driver Link : https://support.hp.com/us-en/drivers/selfservice/samsung-scx-3405 -laser-multifunction-printer-series/17157049 How is refilling :... | By Everyday Life - Facebook
User manual Samsung SCX-3400 (English - 331 pages)