Installation manual

Installation and Replacement 3-5
Installing The Vanguard 3400 Series
Installation Complete these steps to install the unit:
Note
You can stack as many as three Vanguard 3400 Series units on top of each other.
Caution
Do not place items weighing more than 20 pounds (9 kg) on top of a Vanguard
3400 Series enclosure.
Step Action
1 Unpack the Vanguard 3400 Series, and inspect the unit to ensure you have
all the components.
2 Install any daughterca
rds that you need to add to the unit, as
necessary.
3 Be sure that the four rubber feet a
re on the bottom of the enclosure.
4 Attach the power cord and cables to the rear panel. R
efer to the “Cabling
Your Vanguard 3400 Series” section on page 3-7 for cabling information.
Note
Cable Adapters are required when installing the Vanguard 3400 Series into
an existing site that already has Vanguard Networks high-speed (V.11/
X.21, V.35, or V.36) Adapter Cables. (See
“Cable Adapters and Special
Cables” section on page 3-8)
5 Place the enclosure in the selected site, and
power unit on. Do not block
the chassis vents.
6 Ensure that the ambient temperature is within the temperature
range speci-
fied in Appendix A.