Lenovo ThinkSystem NE2572 Installation Manual page 52

1. Remove the safety cap and pull the locking lever into the down (unlocked)
2. Insert the transceiver into the port until it clicks into place. Use minimal pressure
3. Pull up the locking lever to lock the transceiver into place.
4. Connect the fiber-optic cable following the
52
NE2572 Installation Guide
To install a QSFP28 optical transceiver in a QSFP28 port, complete the following
steps.
Note: To avoid damage to the cable or the QSFP28 transceiver, do not connect the
cable before you install the transceiver.
position.
when you insert the transceiver into the slot. Do not use excessive force when you
insert the transceiver or you might damage the transceiver or the QSFP28 slot.
The transceiver has a mechanical guide key to prevent you from inserting the
transceiver in an incorrect orientation.
To remove a QSFP28 optical transceiver, disconnect the fiber-optic cable, and pull
down the locking lever to release the transceiver. After you remove the transceiver,
replace the safety cap.
"Cabling Guidelines" on page 36.