Cisco ASR 1006 Installation Manual page 34

Connecting DC Input Power to Cisco ASR 1006 Router
To connect the DC power supply, follow these steps:
SUMMARY STEPS
1. Make certain that the chassis grounding is connected before you begin installing the DC power supply.
2. Locate the stud on the DC power supply for the GND connection which must be connected first and follow
these steps:
3. Attach the other end of the cable to the site's ground connection.
4. Remove the plastic cover from the terminal block.
5. Wrap the positive and negative lead cables with sleeving. Take each lead wire and cover the area from
the lug to the wire with heavy shrink sleeving.
6. For easier cable management, insert the negative lead cable first. Replace the ground lug with cable in the
following order:
7. Tighten the Kepnut screw to recommended torque of 18 in-lbs minimum to 22 in-lbs maximum for the
positive stud and wire.
8. Use tie wraps to secure the wires, so that the wires are not pulled from the terminal block by casual contact.
Ti-wrap studs are located below the power supply terminal block (see
DC Power Supply (ASR1006-PWR-DC) Terminal Block Plastic Cover, on page
9. Replace the terminal block plastic cover and tighten the screw. The plastic cover is slotted and keyed to
fit correctly over the terminal block.
10. Remove the tape from the circuit-breaker switch handle, and move the circuit-breaker handle to the On
position.
11. Move the circuit breaker switch to the On position.
DETAILED STEPS
Step 1 Make certain that the chassis grounding is connected before you begin installing the DC power supply.
Step 2
Locate the stud on the DC power supply for the GND connection which must be connected first and follow these steps:
a) Using the grounding lug, replace the washers and Kepnut screw in the following order.
• ◦ Flat washer
◦ Grounding cable lug
◦ Kepnut screw
b) Tighten the Kepnut screws on the power supply studs.
Step 3
Attach the other end of the cable to the site's ground connection.
Step 4 Remove the plastic cover from the terminal block.
Before you continue to install the terminal block ground wires, stop and perform Step 5. To prevent any
Caution
contact with metal lead on the ground wire and the plastic cover.
Step 5 Wrap the positive and negative lead cables with sleeving. Take each lead wire and cover the area from the lug to the
wire with heavy shrink sleeving.
Cisco ASR 1000 Series Router Hardware Installation Guide
34
Cisco ASR 1006 Router Overview and Installation
Figure 20: Cisco ASR 1006 Router
37).