Nevion FR202 - Manual (Page 21)

FR-2RU-20-2 Rev. A
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5.4 Card removal
To remove a module from the frame, push the spring loaded card lock downwards and
below the lower edge of the card. Then, simultaneously with the other hand, move the card
handle from vertical to nearly horizontal position and pull the card entirely out of the rack.
When removing a receiver card from the frame (hot swapping), the laser beam
may be present inside the frame (transmitted through the fiber). To avoid
damaging your eyes, never look directly into the frame unless you are 100% sure
that no laser beam is present inside the frame.
Figure 24: Card removal