3com 8800 User Manual

C

HAPTER

 4: I

NSTALLATION

 

AND

 

TESTING

Power Supply Modules are installed by sliding into the power rack, pushing until the 
power supply module is fully inserted, and closing the handle on the power supply 
module. Refer to Figure 10.

1 Verify that the AC power switches on the AC distribution panel are in the "OFF" 

position .

2 Insert the power supply module into the PoE Power Rack and slide it toward the 

backplane until it contacts the backplane connectors.

3 Close the handle on the front of the power supply module and verify that the module 

is firmly seated.

Install Power Supply Modules

The PoE Power Rack must be electrically grounded before making any further 
electrical connections. (Refer to the installation instructions for grounding the PoE 
Power Rack). 

1 It is recommended that the supplied green/yellow 16 mm 2 cable with a M6 single 

hole terminal lug is securely connected to the PE grounding terminal on the rear panel 
of the chassis, as shown in Figure 11.

2 Terminate the other end of the conductor to a grounding plate or other acceptable 

ground point. Follow local rules and codes regarding grounding requirements. 

Frame Grounding