Yamaha A-U671 - Installing Batteries

NAMES AND FUNCTIONS OF THE PARTS
7 En
■ Installing batteries
• The area between the remote control and this unit must be clear of large obstacles.
• Change all batteries if you notice the operation range of the remote control narrows.
■ Operation range
Point the remote control at the remote control sensor on this unit and remain within the
operating range shown below.
Notes
AA, R6, UM-3 batteries
Approximately
6 m
(20 ft)
Remote
control