3Com External PoE Power System PSE2500-A3 - Manual (Page 24)

User Manual
PSE2500-A3 External PoE
Power System
Chapter 4 Installation and
Debugging
4-3
Note that the PSE2500-A3 is shipped to the customer site mostly
pre-assembled so as to minimize the overall installation process. The
following installation sequence is recommended
z
Physical mounting
z Installing rectifiers
z Frame grounding
z Connecting to loads
z Connecting to AC utility/AC grounding
z Initializing the system
4.2 Physical Mounting
All items needed for a site are contained within the packing crate.
The ordered rectifiers may be shipped separately. Please check the
packing list.
1) Place the crate in its vertical position near the installation
site.
2) Carefully remove the crate top and sides and then the
packing material. If possible, recycle the packing crate and
the packing material. If not, dispose of properly.
3) Within the packing crate may be the following items: chassis,
rectifiers, and cables. Remove all this material and place
aside.
4) Install the chassis into the 19-inch standard cabinet by using
eight pieces of M6 screws. Notes that use the electric
screwdriver and correct torque setting (recommend 6.2 to
6.5 N.m). See figure 4-1.