Important Notes - Huawei RTN 380H Quick Installation Manual

Appendix
Installing the Waterproof Socket for the Outdoor Fiber
1 Appearance of the waterproof socket
Collar
Rubber washer
Shell
2 Thread the outdoor fiber through the waterproof socket.
Thread the outdoor fiber through the shell, rubber washer,
and collar. Insert the rubber washer into the collar.
Insert the washer side with a V-shaped slot into the
collar. See the following figures. Ensure that the V-
shaped slot securely engages the collar.
•Ensure that the V-shaped slot securely engages the collar.
•Ensure that the rubber washer is well sealed. No crack should be observed.
Turn the collar to align it with the slot on the flange socket
and push the socket into the slot to fix the socket on the
flange socket.
Ensure that the rubber washer remains in the
correct position in the socket.
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Remove the dustproof cap on the flange socket
of the GE/COMBO port and carefully insert the
LC/PC connector of the outdoor fiber into the
optical module.
Flange socket of the GE/COMBO port
Cracked
Well sealed
Tighten the shell of the waterproof socket.
Red O-ring
The shell is completely tightened when the red O-ring
cannot be seen.
Installing the Aiming Telescope
Support plate
Locking ring
Objective lens tube
Hand Socket head
wheel cap screws M6

Important Notes

•Aiming telescopes are high-precision devices for alignment. Before an aiming telescope leaves the factory, parts between
the eye lens tube and the prism table as well between the objective lens tube and the prism table have undergone
necessary anti-loosing treatments. Any rotating operation or disassembly among the eye lens tube, objective lens tube, and
prism table will weaken or even eliminate the effect of the treatments.
•The fitting surface of the aiming telescope is treated by the grinding process, which ensures the coaxiality of the fitting
surface's normal direction and the aiming telescope's optical axis. Carefully protect the fitting surface from any scratch or
burr to avoid a decrease in alignment precision.
•As the support plate is closely fitted with the objective lens tube with a locking ring, the locking ring needs to be loosened if
you attempt to rotate the objective lens tube for adjustment. After the adjustment is complete, immediately tighten the
locking ring to prevent redundant substances from entering the fitting space. It is advised to loosen the locking ring less
than one circle.
•To loosen the locking ring, grasp the objective lens tube tightly with one hand, and grasp and rotate the locking ring with
the other hand. Avoid applied moment between the prism table and the locking ring.
•Avoid removing the support plate from the objective lends tube.
Components
Eye lens tube
Support rob A
Support rob B
Captive screws
Prism table