Maintenance and hardware diagnostics 331
6. Disconnect the fan cable. The figure below on the right shows the location of the
fan cable connector in frame size R2. The inside views in different frame sizes are
not identical, but the fan cable connector is always on the control board that is
against the front of the drive.
7. Free the fan cable from the clip in the fan holder.
8. Remove the fan from the holder.
9. Install the new fan in reverse order.
10. Restore power.
Capacitors
Reforming the capacitors
The capacitors must be reformed if the drive has been stored for a year. See section
on page
for how to find out the manufacturing time from the
serial number. For information on reforming the capacitors, refer to
Guide for
capacitor reforming in ACS50, ACS55, ACS150, ACS310, ACS350, ACS355,
6
6
8
7
7
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