Tektronix Grass Valley 4000, Installation And Service

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2-29
Installation
5. Mount the rack sections of the slides to the front and back of the rack and
secure them in place with the appropriate screws as illustrated in
Figure 2-17 .
The mounting ears at the front of the slides should mount to the inside surface
of the rack rail. On threaded rails, run short pan head screws from inside. On
unthreaded
rails, run flat head screws (with nuts) from the outside. This
results in the power supply being flush with the frame; plus allowing for the
proper mating of the electrical connectors in the back. It may be necessary to
adjust the length of the rear brackets, depending upon the depth of the rack
assembly.
CAUTION
The Frame Power Supply is very heavy and should be supported in the rack by
both the front and rear rack slide mounting.
NOTE: In the following descriptions, the terms “right” and “left” refer to the locations of
components as viewed from the rear of the power supply.
6. Remove the right and left covers from the rear of the Power Supply assembly
to expose the wiring connections if you have not already done so.
7. Extend the intermediate sections of the slides and while fully supporting the
weight of the power supply, insert the chassis sections (mounted on the power
supply chassis) into the intermediate sections.
8. Still supporting the full weight of the power supply, slide the power supply
assembly into the rack, making sure that the power cables from the Signal
Processor Frame pass through the slot in the top rear of the Power Supply.
I
O
Front view of Power Supply
- completely installed-
Adjustable
Rear Brackets
Slide Rack Mount
Attachment
Figure 2-17. Frame Power Supply Installation (frame not shown)