3com PSE2500-A3 Benutzerhandbuch

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 

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.