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Cisco ONS 15200 Installation, Setup, and Test Manual
78-13765-01
Chapter 3 Installation
Figure 3-13 Attaching a single-lug ground cable
Step 5
Connect the other end of the ground cable to the ground window.
Step 6
Use a multimeter that is set to read ohms to test the ground connection. The display on the multimeter
should be less than 5 ohms. If the display is more than 5 ohms, tighten or reconnect the ground
connection and test it again.
Procedure: Install an ONS 15252 MCU Dual-Lug Ground Connection
Step 1
Remove the M6 nut and washer from two of the grounding pins located on either side of the MCU.
Step 2
Route the ground cable to the grounding pins where the M6 nuts and washers were removed.
Step 3
Attach the ground cable to the grounding pins using the M6 nuts and washers removed in
Step 4
Use a socket wrench to firmly tighten the M6 nuts on the grounding pins. The attached ground cable
should look like the one in
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