Maintenance 125
Replacing the left module
The Process of replacing the left module in the cabinet is as below.
1. Stop the drive and do the steps in section Precautions before electrical work before
you start the work. Prepare to unplug left drive module.
2. Remove metal grid(Grid was removed below picture).
3. Remove upper brackets.
4. Remove lower bracket.
5. Remove four screws and take off the upper beam.
6. Remove six screws and take off middle beam.
7. Remove two screws at the side on top of module.
8. Remove two screws at the bottom of module.
9. Remove the five screws on the bar at the upper side of module.
10. Remove the four screws on the bar at the lower side of module.
11. Pull the drive module carefully out of the cabinet preferably with help from another
person.
12. Unplug fan power and optical fiber.
13. Install the new module in reverse order.
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