3Com External PoE Power System PSE2500-A3 - Manual (Page 23)

User Manual
PSE2500-A3 External PoE
Power System
Chapter 4 Installation and
Debugging
4-2
z Digital meter with an accuracy of ± 0.02%
z
Small flat screw driver
z ESD wrist strap
4.1.4 Safety
Warning:
z Only qualified personnel can install and service the PSE2500-A3
device.
z Hazardous energy is present in the device and on the interface
cables, and ill shock or cause serious injury or death if safety
precautions are ignored. Follow all safety warnings and practices
when servicing this equipment.
4.1.5 Installation Sequence
Review all safety warnings in Section 3 before beginning the
installation process. Observe all warnings and labels on the
equipment.
The PSE2500-A3 system consists of a chassis in which includes
AC and DC distribution modules, one system controller, and one
rectifier bracket. Refer to Figures 2-6 and figure 2-7 for relationship of
components.