This manual provides instructions for the Yamaha PortaTone PSR-11, an ultra-modern keyboard based on digital electronics technology. It guides users through initial setup, including inserting batteries or connecting power adaptors, and attaching the music rest. The guide explains how to operate the instrument's various sections, such as the Orchestra, Rhythm, and Auto Bass Chord features.
You must insert six batteries into the compartment.
Only the PA-4 or PA-1 adaptors are usable for household current.