This document provides instructions for the use of the product, including the use of batteries and power adapters, and the use of recommended accessories and stands. It also reminds users to control the volume and avoid prolonged use at high volume levels that may cause hearing loss. In addition, it emphasizes that the product specifications may change and users should be aware of updates. Finally, it reminds users that service charges incurred due to a lack of knowledge about the product's functions are not covered by the manufacturer's warranty.
This document is the Owner's Manual for the Yamaha PSR-175 and PSR-172 electronic keyboards. It provides essential safety warnings regarding electrical shock, fire hazards, and hearing protection, along with specific instructions on battery usage and environmental disposal.
The manual details the proper use of accessories like stands and carts, emphasizing that only components recommended by Yamaha should be used to prevent damage or injury. It also outlines precautions for cleaning, moving, and storing the instrument to ensure longevity and safe operation.
The specified adaptor PA-3C or PA-3B, or an equivalent recommended by Yamaha.
You must use the specified adaptor PA-3C or PA-3B, or an equivalent recommended by Yamaha.
The product may contain a small non-rechargeable battery soldered in place, or it may use household-type rechargeable batteries.
Immediately turn off the power switch, disconnect the adaptor plug from the outlet, and have the instrument inspected by qualified Yamaha Service personnel.