This document is an instruction manual and warranty card for the HD-N5500 negative ion hair dryer from the brand Hitachi. The document includes safety precautions, the names and functions of various parts, instructions for use, troubleshooting tips, product specifications, customer support contact information, and warranty and after-sales service details.
This manual explains safe use of the Hitachi HD‑N5500 negative‑ion hair dryer, including warnings about water exposure, electrical safety, and proper handling of the device and its accessories. It details each part of the dryer, how to attach the hair‑care nozzle, and the functions of the DRY, TURBO, CARE, and cool‑switch modes.
The guide also covers maintenance, disposal, and warranty service, specifying a one‑year warranty period and the availability of spare parts for six years after production. Contact information for Hitachi service centers in Japan is provided. This manual is written in Japanese.