This PDF file is the operating instructions for the Sony MZ-R900 portable MiniDisc recorder.
This manual begins with safety and regulatory information, warning users not to expose the unit to rain or moisture, not to open the cabinet, and to handle the nickel‑metal‑hydride battery properly. It also includes FCC compliance notes and disposal instructions for the battery.
The remainder of the guide explains the recorder’s controls, recording and playback functions, editing features, battery life, power sources, and troubleshooting tips. Detailed descriptions of buttons, switches, and connections are provided, along with instructions for using the remote control and setting the clock.
| Model Number | MZ-R900 |
|---|---|
| Battery Type | Nickel‑metal‑hydride (rechargeable) |
| Power Input | DC IN 3 V jack |
Return the battery to the nearest Sony Service Center or follow local disposal regulations.
Do not expose the unit to rain or moisture, do not open the cabinet, and avoid exposure to invisible laser radiation.
Reorient or relocate the receiving antenna, increase separation between the recorder and the receiver, or connect to a different circuit.