6.4.4. Replacing Axis-H Reducer [HH007C]
6.4.4. Replacing Axis-H Reducer [HH007C]
(1) Set the controller to teaching mode and set the robot to standby [ON] condition. If the robot is not in standby [ON] condition, check whether the arm is sufficiently fixated to avoid it from dropping. And then proceed to (4).
(2) Turn off the power of the controller and the primary power supply.
(3) By removing the bolts from the H-axis motor bracket, remove the timing belt.
(4) Remove the bolts from the locking/output part of the H-axis reducer.
(5) Mount a new H-axis reducer, and fasten the bolts at the locking/output part.
(6) Adjust the tension of the timing belt..
(Belt: EV5GT / Width: 12 mm / Belt’s unit mass: 4 / Span length: 141 mm / Tension: 98 N)
(7) With reference to [6.4.2], assemble the motor and connect the motor wire.
(8) Confirm that there is no error in robot's motion.
Figure 6.11 Axis-H Reducer Disassembly Diagram [HH007C]