Yamaha RCX222 User Manual page 55

n
NOTE
When connecting the absolute batteries in parallel, always connect the two
absolute batteries to the connectors on the controller even if one of the
axes is not used.
n
NOTE
• Return-to-origin is incomplete if an absolute battery connector is
unplugged from the BAT connector while the controller power is turned
off. When shipped to the customer, the absolute batteries are not
connected to the controller, so an error message is always issued when
the power is fi rst turned on. Please note that this is not an abnormal
condition.
• The batteries must be connected when using the controller for the fi rst
time or must be replaced when the backup time was exceeded while
the controller power was off.
• Unplug the absolute battery connectors when you are going to store the
controller for a period of time that is much longer than the backup time.
9. Connecting the absolute batter y
Chapter
3
3-17