Grass Valley RS-422 Interface Board - Manual (Page 11)

RS-422 Interface Board Installation 11
RS-422 Interface Board Installation
Before You Start
Use these instructions to remove and replace the Profile Video File Server RS-422
Interface board with the new RS-422 Interface board included in this upgrade kit.
This upgrade kit includes a new interface cable for connecting to the existing
eight-port RS-422 Connector Panel. The device driver software required by
Windows NT to access and operate the new board is also included.
You can install the board with the Profile chassis fully extended on the rack slides
if the equipment rack is adequately mounted to prevent tipping, and if there is
sufficient slack in the cables connected to the rear panel to allow the chassis to fully
extend on the slides.
If it is necessary for you to remove the Profile chassis from the equipment rack to
perform this installation, refer to the Profile Installation Manual for instructions
on removing the Profile system from the rack. Bear in mind that the chassis with a
full complement of disk drives weighs approximately 70 pounds. Observe the
following warnings:
WARNING: To prevent injury, two people are required to lift the Profile
system. The Profile system is too heavy for one person to remove from the
rack.
WARNING: To prevent injury, insure that the rack is anchored to the floor so
that it cannot tip over when the Profile system is extended out of the rack.
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