Fan Module Installation - Paradyne Compshere 3000 Series Installation Manual

COMSPHERE 3000 Series Carrier
7. Plug the other end of the power cord into one of
the convenience outlets inside the cabinet, or to an
external ac outlet.
If you are not installing a fan module or SDCP, return
to the front of the carrier and replace the cover plate. Use
the smaller screwdriver to tighten the four captive screws.

Fan Module Installation

Install a fan module for installations where the ambient
temperature is likely to be near the upper limit of the
acceptable range (see Table
cooling.
The power transformer unit must be installed before
the fan module.
"
Procedure
1. If the carrier has been installed, remove the cover
plate by loosening the four captive screws. Set the
cover plate aside.
Flanges
Cover Plate
(SDCP Shown)
3-10
3-1) to provide forced air
Power
Connector
Fan
Module
Captive
Screws
496-14809-02
2. Place the fan module on the flanges at the bottom
of the carrier with the power connector facing the
mating power connector on the installed power
transformer unit.
3. Slide the fan module into the carrier until the
power connectors engage firmly.
4. Once the carrier is connected to ac power, the fans
in the fan module will begin blowing. If they do
not, check potential reasons in the following table.
If the . . .
Fan module does
not operate
Fuses are blown
Fuses are okay
Fan module still
does not work
Fan module
works in a
different carrier
5. If you are not installing an SDCP or a speaker
panel, reposition the cover plate over the installed
fan module. Use a small screwdriver to engage
and tighten the four captive screws.
To install . . .
An SDCP
A speaker panel
July 1999
Then . . .
Check the fuses on the back
of the power transformer
unit.
Replace and determine the
cause of the overload.
Install the fan module in
another powered carrier.
Replace the fan module.
Replace the power
transformer unit of the first
carrier.
Go to the . . .
SDCP Installation
section on
page 3-6.
Speaker Panel Installation
section on page 3-12.
3000-A2-GA31-D0