This instruction manual is the user manual for the Yamaha PSR-E313/YPT-310 electronic piano
This document is the official user manual for the Yamaha PSR-E313 and YPT-310 electronic keyboards. It provides essential safety warnings regarding power supply usage, battery handling, and environmental disposal. The manual advises users to only use the specified power adapter (PA-3C) or Yamaha-recommended accessories to prevent damage or fire hazards.