Access Procedures 3-25
Installation
Install the fans in reverse order of removal, while referring to Torque
Specifications on page 3-1.
Removing the Fan Inverters
Removal
1. Remove power from the drive. Refer to Removing Power from the
Drive on page 3-3.
2. Remove the covers from the power structures. Refer to Removing the
Covers from the Power Structure on page 3-13.
3. Remove the power structure from the drive cabinet. Refer to Removing
the Power Structure from the Drive Cabinet on page 3-21.
4. Verify the following default DIP switch settings.
Switch Setting To indicate the following:
S1 Off 50 Hz fan motor frequency
S2 Off 220 V ac motor voltage
S3 On 230 V ac motor voltage
S4 Off Frame size 9 - 13
S1
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