Tyco SafeLINC 4100U Manual Do Utilizador

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Figure 2-18. Assembling / Disassembling the LED Display Card 
 
User interface wiring consists of connecting the LED/switch controller card to the 
expansion bay’s power distribution interface (PDI), and connecting display cards to each 
other. This section describes both procedures. 
 
Continued on next page 
 
 
 
Step 6. Installing LED/Switch Modules into Expansion Bays (4100U), 
Continued 
Changing Display 
Card LEDs, 
(continued
Interconnecting 
Cards