NEC UNIVERGE SL2100, Hardware Manual

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• Do Not Power on until all installation have been completed.
• If Expansion Chassis are installed, turn the power on/off in the order of
Expansion 2 Chassis, Expansion 1 Chassis and then Main Chassis.
• For your safety, smooth the cut edges after removing the plastic knockout.
1. Turn off the system power.
2. Cut and remove the Plastic Knockouts as required for each Expansion interface board.
Cut
Cut
Plastic
Knockout
Figure 2-58 Plastic Knockouts
3. Insert a Expansion Interface Board in the guide rail of chassis and push it securely into position
and tighten the two screws of the board.
Expansion Interface Board
Screws
Figure 2-59 Mounting the Expansion Interface Board
3.3.3 Mounting the 3COIDB/2BRIDB/1PRIDB Board
For your safety, smooth the cut edges after removing the plastic knockout.
1. Turn off the system power.
ISSUE 1.0 SL2100
Hardware Manual 2-43