3Com WX3008 AC POE 8GET Installation Manual page 48

Step2 Loosen the screws on the cover plate in the middle of the blank panel covering an extension slot on the
rear panel of the device with a screwdriver and remove the cover plate.
When installing an XENPAK module, you only need to remove the small cover plate in the middle of the
blank panel instead of removing the entire blank panel.
Step3 Take the XENPAK module by the screws on the front panel and steadily push the module into the slot
along the slide rails until it is firmly seated in the device.
Figure 3-35 Install an XENPAK module
Step4 Fasten the screws on the XENPAK module to secure it in place.
Keep the removed cover plate properly for future use.
Do not over-tighten the screws on the XENPAK module.
XENPAK modules are hot-pluggable on the device.
Removing an XENPAK module
Step1 Put on an ESD-preventive wrist strap and verify that the wrist strap is properly grounded.
Step2 Loosen the captive screws on the XENPAK module with a flat-blade screwdriver.
Step3 Pull the XENPAK module toward you until it is completely out of the device chassis.
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