This manual introduces the basic usage of the XD-GF6550 electronic dictionary, including how to look up words, how to input text, and how to use common functions.
This manual covers important safety precautions, including warnings about battery leakage, fire risk, and proper handling of the device in restricted areas such as hospitals or aircraft. It also explains how to safely replace batteries, use the USB cable, and avoid damage to the LCD screen.
Additional sections describe the correct use of optional microSD cards, the need to keep magnetic cards away from the device, and guidelines for storing and transporting the dictionary safely. Warranty and after‑service information are also provided. This manual is written in Japanese.
| Recommended rechargeable battery | 単4形 eneloop (エネループ) |
|---|
Stop using the device immediately, turn off the power switch, disconnect the USB cable, and contact the retailer or Casio service center.
Only the Sanyo‑manufactured single‑cell eneloop (単4形) rechargeable batteries may be used; other rechargeable or alkaline batteries must not be used.