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116 Maintenance
Replacing the drive module main fans (frames R6 to R8)
WARNING! Obey the instructions in chapter
ignore them, injury or death, or damage to the equipment can occur.
1. Stop the drive and do the steps in section
16
before you start the work.
2. Slide the drive module forward as described under
(frames R6 to R9)
3. Undo the mounting screws of the fan mounting plate (view from bottom below).
4. Pull the fan mounting plate down from the side edge.
5. Unplug the power supply wires.
6. Lift the fan mounting plate off.
7. Remove the fan from the mounting plate.
8. Install the new fan in reverse order.
9. Reset the counter in group 5 in the primary control program.
3
4
3
on page 123.
Safety
Precautions before electrical work
Replacing the drive module
7
instructions. If you
on page
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