Removing and Replacing a Fan Module
The fan module can be removed and replaced only on a CGP-OLT-8T.
Installation Guidelines
Observe these guidelines when removing or installing a fan module:
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Do not force the fan module into the slot. This can damage the pins on the device if they are not aligned with the module.
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A fan module that is only partially connected to the device can disrupt the system operation.
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The device supports hot swapping of the fan module. You can remove and replace the module without interrupting normal device operation.
![]() Warning |
Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030 |
Removing the Fan Module
Before you begin
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Ensure that you have the following tools and accessories available:
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Phillips head screwdriver
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Antistatic mat
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Procedure
Step 1 |
Use the Phillips head screwdriver and loosen the captive installation screw on the fan module of the OLT. ![]()
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Step 2 |
Grasp the fan module handle and slide the fan module half-way out of the bay. Gently move it from side to side, if necessary, to unseat it from the OLT. |
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Step 3 |
Place your other hand underneath to support the bottom of the fan module and then remove the fan module completely. ![]() |
What to do next
Set the removed fan module aside and proceed with the task of installing the replacement or spare fan module.
Installing a Fan Module
Before you begin
Procedure
Step 1 |
Remove the replacement fan module from the shipping packaging. |
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Step 2 |
Install the fan module in the fan slot by firmly pushing it into the slot and applying pressure to the end of the module and not the extraction handles.
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Step 3 |
Insert the captive installation screw on the front panel of the fan module. Use the Phillips head screwdriver and tighten the captive installation screw on the fan module. |