When Using Dry Batteries; Connections - Yamaha dx100 Owner's Manual

11. W hen using dry
batteries
DX100 CONNECTIONS
Insert 6 AA size dry batteries (optional). Remove the cover at the rear of the main
unit and set the batteries while checking the polarity. When doing so, be sure to
set the ribbon for removing batteries under the second one from the left.
After inserting the dry batteries, replace the cover of the battery case.
*AC power operation
When operating this unit on AC power, it is recommended to use an economical
AC adapter (optional).
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