Tools and Equipment
• Dual-hole lugs
• Double barrel with inspection hole
• Hole spacing is 5/8 in.
• Lug tab width max 0.46 in.
• Nuts
• PSU can accommodate 10 – 6 AWG
• Number 2 Phillips Screwdriver
• 7 mm nut driver or 7 mm socket on a torque wrench
Procedure
Step 1
Locate the terminal block on the power supply unit.
Step 2
Flap open the front protective cover on the power supply unit.
Step 3
Use a wire-stripping tool to strip the ends of each of the two wires coming from the DC-input power source
as recommended by the lug manufacturer.
Stripping more than the recommended amount of wire can leave behind exposed wire from the
terminal block after installation.
Note
Step 4
Identify the positive and negative feed positions for the terminal block. The recommended wiring sequence
is as in the figure below.
Step 5
Attach the lugs on the terminal block, see the figure below.
Cisco ASR 907 Router Hardware Installation Guide
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Installing the Cisco ASR 907 Router
Tools and Equipment