This document is the RV-230SE Instruction Manual, which provides information on how to use the RV-230SE product, precautions, and technical specifications.
This user manual explains how to safely install and operate the NTT RV-230SE, a Class B information‑technology device intended for home use in Japan. It includes important safety warnings, proper handling of the power adapter, and guidance on avoiding fire or electric shock.
The document also covers data protection when discarding or transferring the unit, advises that the product is for Japanese use only, and provides contact information for service and repair. This manual is written in Japanese.
Only the supplied power adapter may be used; other adapters must not be used.