Maintenance 105
Replacing the drive module main fans
WARNING! Obey the instructions in chapter Safety instructions. If you
ignore them, injury or death, or damage to the equipment can occur.
1. Stop the drive and do the steps in section Precautions before electrical work on page
16 before you start the work.
2. Remove the drive module out of the cabinet as described in section Replacing the
drive module on page 108.
3. Open the support legs of the pedestal.
4. Undo the two mounting screws of the fan assembly plate.
5. Tilt the fan assembly plate down.
6. Disconnect the power supply wires of the fans.
7. Remove the fan assembly from the drive module.
8. Undo the mounting screws of the fan(s) and remove the fan(s) from the assembly
plate.
9. Install the new fan(s) in reverse order.
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