Cisco UBR10012 Quick Start Manual page 29

The importance of proper grounding cannot be overemphasized. It will minimize the potential for
Caution
damage to your system and maximize safety at the system site. We recommend that you consult a
licensed electrician or your local electric utility company if you have any questions.
Recommended Tools and Supplies
Qty Description
1 Number 2 Phillips screwdriver
1 Wire stripping tool
1 Crimping tool
1 2-hole grounding lug
1 Grounding wire
2 M5 PEM screws with captive, locking washers
1 Antistatic mat and ESD-wrist strap
Attach the Grounding Cable
Warning When installing the unit, always make the ground connection first and disconnect it last. Statement 42
Use copper conductors only. Statement 1025
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC
circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit
breaker in the OFF position. Statement 7
To attach the grounding cable to the Cisco uBR10012 router:
Verify that no power source is connected to the Cisco uBR10012 chassis (the PEMs are not installed yet).
Step 1
Step 2 Strip about 3/4 inches (2 cm) of the wire covering from the end of the grounding wire.
Step 3 Insert the stripped end of the grounding wire into the open end of the grounding lug, and crimp the
grounding lug securely to the wire. (See
Step 4 Using the two M5 screws provided in the accessory kit, fasten the grounding lug firmly to the bottom of
the chassis.
Attach the other end of the ground cable to a suitable grounding location in accordance with local
Step 5
practice at your site.
OL-24972-01
Comments
—
—
Must fit diameter of grounding lugs.
Included in accessory kit shipped with the Cisco uBR10012
router.
2
6 AWG (16 mm ), customer provided.
Included in accessory kit shipped with the Cisco uBR10012
router.
—
Figure 12.).
Cisco uBR10012 Series Universal Broadband Router–Quick Start Guide
Installing the Chassis
29