This manual describes how to connect W41K with a computer and install the USB driver.
The document provides step‑by‑step instructions for installing the USB driver that enables the Kyocera W41K CDMA1X modem to communicate with a Windows computer. It also covers how to connect the device, verify the connection, and uninstall the driver if needed.
Key sections include driver installation from the supplied CD‑ROM or downloaded file, PC connection procedures, connection status checks via Device Manager, a command reference for AT commands, and troubleshooting tips for driver issues. This manual is written in Japanese.
| Required CPU | Intel Pentium 300 MHz or equivalent |
|---|---|
| USB Port | USB 1.1 or higher |
| Minimum Hard‑disk Space | 10 MB free |
| Supported OS | Windows 2000/XP Japanese editions |
| Device Type | CDMA1X modem |
Run the installer from the CD‑ROM or download w41k_driver.exe, save it, double‑click to start the installation, and do not connect the device until the installation finishes.
Open Device Manager and look for entries named "au W41K" under USB, Serial Port, or Modem sections; if they appear, the device is recognized.
Run W41KUninstall.exe from the installation folder or use Control Panel → Add/Remove Programs to remove the driver, then restart the PC.