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11-27
Chapter 11 FXYBX/SXYBX
8 Periodic inspections
The inspection periods and general precautions are described in Chapter 4 Peri-
odic Inspections. Always refer to that Chapter before starting this work.
WARNING
Always turn the controller power OFF before starting periodic inspec-
tions. Serious accidents could occur if the robot starts moving during the
periodic inspection.
8-1 Replacing the motor
!
CAUTION
The position will deviate when the motor is replaced. After replacing the motor,
return-to-origin must be carried out and the point data must be reset. Remem-
ber the relation of the installation positions when removing any parts.
1) Turn the controller power OFF.
2) Remove the belt cover.
3) Remove the motor case and motor cover.
Motor case
Motor cover
4) Remove the four motor installation bolts, and remove the motor.