This document introduces the use of batteries or external power adapters for the product, warns against connecting the product to a power adapter other than the one specified, and cautions against placing the product in a position where it could be stepped on, tripped over, or rolled over. The use of extension cords is not recommended, but if necessary, a minimum 18AWG wire size is recommended for a 25-foot cord. It also reminds users to use the product with recommended components from Yamaha and follow safety instructions when using a cart, rack, or stand.
This document is the Owner's Manual for the Yamaha QY100 Music Sequencer. It contains essential safety warnings regarding power supply usage, battery handling, and physical setup to prevent injury or equipment damage. The text emphasizes the use of specific Yamaha adapters and proper battery installation to avoid hazards like overheating or fire.
The manual also covers data management, specifically the use of Memory Cards (SmartMedia) for saving user data and the replacement of the internal non-rechargeable backup battery. It advises users to consult qualified Yamaha service personnel for any repairs or battery replacements to maintain warranty coverage.
The manual states that if you must use an extension cord, the minimum wire size is 18 AWG.
You must use the specified PA-3B adaptor or an equivalent recommended by Yamaha.
The message "Backup Batt.Low" will display in the LCD display.