Yamaha DRCX - Manual (Page 10)

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CHAPTER1 Cautions To Ensure Safety
1-4 Start-up and maintenance safety points
! CAUTION
Never attempt to disassemble the robot or controller. When a robot or controller
component must be repaired or replaced, contact us for details on how to perform
the servicing.
! CAUTION
Always cut off all power to the controller and the overall system before attempting
maintenance or servicing. This will prevent possible electrical shocks.
After the controller has been on for a while, some points in the controller may be
extremely hot or remain at high voltages. After cutting off the power when install-
ing or removing the unit, wait at least 5 minutes before starting work.
! CAUTION
Do not touch the terminals (or pins) while power is still applied to the unit. This
may cause electrical shocks or faulty operation.
1-5 Precautions when disposing of the unit
! CAUTION
This product must be properly handled as industrial waste when its disposal is
required.