Cisco Firepower 2100 Series Hardware Installation Manual page 78

Connect the DC Power Supply Module
Figure 50: Stripped DC Input Source Wire
Step 4 Insert the exposed wire into the terminal block. Ensure that you cannot see any wire lead outside the plastic cover. Only
wires with insulation should extend from the terminal block.
Step 5 Use a screwdriver to tighten the terminal block captive screws.
Do not overtorque the terminal block captive screws. Make sure that the connection is snug, but the wire is not
Caution
crushed. Verify by tugging lightly on each wire to make sure that they do not move.
Figure 51: Tighten the Terminal Block Captive Screws
Cisco Firepower 2100 Series Hardware Installation Guide
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Maintenance and Upgrade