This manual explains how to install the SFX-11 fax machine, connect the telephone line, and configure basic settings such as speed‑dial, time, and display options. It also describes panel functions, menu navigation, and how to use additional features like the built‑in recording unit.
Later sections cover routine maintenance, paper handling, and fault troubleshooting, including power‑supply precautions and error‑code reference tables. This manual is written in Japanese.