28
Tighten the rods on two sides. To be specific, align and pre-tighten the rod on one side, and tighten the rod on
the other side in position. Then, screw the pre-tightened rod until it is completely in position. Use a Phillips
screwdriver if possible.
Gently insert a new optical module and fix the two screw rods outwards and ensure that the rods
are free. Then, partially tighten the rod on one side. After the module is installed, verify that the
module surface aligns with the surface of the front panel. Ensure that the module is not protrudent.
0.54
±
0.05N.M
M3
PH1 screwdriver
Optical module
5
Installing Boards
Installing Cross-Connect Boards or Service Boards in Cross-Connect Board Slots
e
Installing CFP Optical Modules
d
Remove the dust-proof plug from the CFP cage of the board.
Push the CFP optical module into the cage horizontally.
Pull the two screw rods outwards and ensure that the rods are
free. Then, partially tighten the rod on one side.
Completely tighten the rod on the other side, and then tighten the
rod that is partially tightened.
CFP optical module
NOTE
•
If the CFP optical module is placed towards the cage but cannot be
inserted into the cage, the module insertion direction is incorrect. When
this occurs, rotate the module by 180
°
and then re-insert it.
•
If insertion cannot continue after the CFP optical module is pushed into
the cage, the CFP optical module contacts well with the board connector
inside the cage.
