2-15
Installation
Control Panel Option Installation
These instructions are provided for installing the Redundant Control Panel Power
Supply and the Model 4000-3 Input Readout Display if these options have been
ordered after your original switcher installation. If you ordered either option with
your original switcher, the options have already been installed and you may skip
these steps.
Model 4000-2 Redundant Control Panel Power Supply
To install the optional Control Panel Redundant Power Supply proceed as follows:
1.
Open the Model 4000-2 Control Panel and turn the AC power switch on the left
front of the enclosure to the OFF position. See
CAUTION
At the rear of the Control Panel, disconnect the primary power supply power cord
from the ac source.
2.
Remove the three ribbon cables from the Control panel CPU Board in front of
the enclosure.
3.
Remove the enclosure covering the power supplies by removing the six screws
securing it to bottom of the Control Panel tub.
4.
Remove the ten screws securing the flat mounting plate supporting the supply
on the tub bottom. (This step is necessary in order to access the screws to be
installed in Step 6.)
5.
Attach the redundant power supply to the flat power supply mounting plate
with the screws provided so that the wiring assembly is on the right side
closest to the standard supply (the wiring assembly will plug into J8 on the
Control Panel I/O board right above it.)
6.
Reattach the flat mounting plate to the bottom of the tub with the ten screws
you removed earlier.
7.
Connect the power supply wiring from the new redundant supply to the
vacant connector, J8, on the Control Panel I/O Board.
8.
Install the redundant ac connector/Power ON/OFF switch and fuse unit into
the vacant opening to the left of the standard AC unit, removing the blank
plate if present.
9.
Replace the power supply enclosure. Make sure the fuse in installed in the
redundant ac unit inside the panel. Install the ac cord into the redundant
connector at the rear of the panel and connect the power to an ac source.
10. The Control Panel Power Supplies are auto-ranging; that is, they will
automatically adjust to operate on either 110 or 220 Vac nominal.
Summary of Contents for Grass Valley 4000
Page 3: ...iii Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 4: ...iv Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 34: ...1 20 Section 1 System Overview ...
Page 138: ...2 104 Section 2 Installation ...
Page 196: ...3 58 Section 3 Functional Description ...
Page 286: ...Index 6 Index ...