Removing or replacing fiber optic cables – Netflix Open Connect
In some cases, you might be asked to replace a faulty fiber optic cable on an OCA. Follow the steps and videos below. Warnings
How to remove the jumper cable from the optical module
To safely remove an optical module jumper cable, first unplug the fiber from the module, cover the connectors with dust caps, release any latches, and then carefully pull the module straight out.
Step-by-Step Removal
- Power and Safety Precautions Ensure that removing the optical module will not disrupt active services. Wear an anti-static wrist strap or grounding device to prevent electrostatic discharge, and work in a clean, dust-free environment to protect the connectors and module from contamination .
- Disconnect the Fiber Jumper Gently grasp the connector of the optical fiber jumper, not the cable itself, and pull it straight out from the optical module. Immediately cover the fiber end with a dust-proof cap to prevent contamination .
- Release the Module Latch If the optical module has a latching mechanism, press or slide the latch to release the module. Some modules use a Mylar or pull tab; gently pull the tab down until the module disengages from the slot .
- Remove the Optical Module Hold the module by its edges or pull tab and pull it straight out horizontally. Avoid twisting or applying excessive force to prevent damage to the connectors or the slot .
- Protect and Store the Module After removal, cover the module's optical port with a dust-proof cap. Inspect the module for any damage, especially the connectors and pins. Store it in an anti-static bag or blister box until reuse .
- Cable Management If the fiber jumper is to be reused, clean the connector with an appropriate fiber cleaning tool before reinserting it into another module .
Additional Precautions
- Do not look directly into the optical port or fiber ends, as laser light can damage your eyes .
- Avoid bending the fiber cable beyond its minimum bend radius to prevent signal loss or damage .
- Label cables if multiple fibers are being removed to ensure correct reconnection . Following these steps ensures safe removal of optical jumper cables while protecting both the module and the fiber connectors from damage or contamination.
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