User Manual

8 Publication 20B-IN22B-EN-P — December 2009
Preface
Important Initial Steps
Read and follow these statements before performing any service on the drive.
• Read and follow the precautions in Safety Precautions on page 6
.
• Identify components to be replaced using the figures in Component
Diagrams on page 9.
• Remove protective shields only as necessary.
• Before disconnecting any wire or cable, verify that it is labeled. Also, when
removing components, note hardware type and location.
• When torquing any fasteners, use a colored marker or torque seal to mark
each fastener after torquing so you know when all are done and to indicate
signs of any subsequent tampering.
• Refer to the product installation documentation for startup and other
instructions after servicing.