SMART Embedded Computing ATCA-F140 Series Installation And Use Manual page 63

2. Open the SFP latch. Note that the latch mechanism of your SFP module may be slightly
different compared to the latch shown in the following figure.
3. Grasp the SFP module and carefully slide it out of the slot.
4. Cover the optical port with the optical port plug.
SFP Module Damage
The optical port plug protects the sensitive optical fibres against dirt and damage.
Dirt and damage can render the SFP module inoperable.
Only remove the optical plug when you are ready to connect a cable to the SFP
module. When no cable is connected, cover the port with an optical port plug.
ATCA-F140 Series Installation and Use (6806800M67S)
Hardware Preparation and Installation
63