3Com 5017C Switch User Manual


 
Installation and Troubleshooting 2 - 1
2
Installation and
Troubleshooting
This chapter describes how to install the ONline System Concentrator, how
to install ONline modules, and how to install the optional backup power
supply into your ONline unit.
Warning: Do not turn the concentrator's power supply switch on until
you are instructed to do so in the following procedures.
The information and procedures contained in this chapter
are to be used only by service personnel to install and
maintain the ONline 17-Slot System Concentrator.
Contents of the Shipping Box
The ONline System Concentrator is a chassis that enables installation of
media modules for network connection. The unit is shipped complete with
the following parts:
Chassis containing:
single power supply
fan unit