This is an instruction manual for the optical mark reader SR-430, which provides information about the features and characteristics of the product.
This manual begins with a thank‑you note and a reminder to read the instructions before using the SR‑430. It lists the items included in the package, such as the main unit, power adapter, cables, and check cards, and explains the one‑year free warranty and the conditions for repair.
The safety section warns about fire, electric shock, and improper handling, emphasizing the need to connect the earth line, use only the supplied power adapter, and keep the device away from liquids and dust. It also covers USB driver installation, error handling, and basic operation steps such as card setup and mode selection. This manual is written in Japanese.
The free warranty period is one year from delivery.
Turn off the power switch, unplug the power adapter, and contact the dealer for repair.
No, only the specified power adapter should be used.
Yes, the earth line must be connected to prevent electric shock.