Cisco GainMaker Optoelectronic Node 1GHz with 65 86 MHz Split Installation Guide
Opening and Closing the Node Housing
Opening and Closing the Node Housing
To Open the Node Housing
Complete the following steps to open the node housing.
Important: Before unscrewing the housing bolts, make sure the removable locking
Important: Before unscrewing the housing bolts, make sure the removable locking
screw in the hinge is in place and secure. The locking screw prevents separation of
the lid from the base.
1 Unscrew the ½-inch housing closure bolts on the housing lid until they are loose.
1 Unscrew the ½-inch housing closure bolts on the housing lid until they are loose.
2 Open the housing.
Note: The closure bolts will remain attached to the housing.
Note: The closure bolts will remain attached to the housing.
To Close the Node Housing
Complete the following steps to close the node housing.
CAUTION:
Avoid moisture damage and RF leakage! Follow the procedure exactly as
Avoid moisture damage and RF leakage! Follow the procedure exactly as
shown below to ensure a proper seal.
1 Make sure that the housing gaskets are clean and in the correct position. Wipe off
any excess dirt and debris.
2 Close the housing.
CAUTION:
Ensure that all the cables are out of the way when closing the housing.
Ensure that all the cables are out of the way when closing the housing.
3 Lightly secure the six ½-inch closure bolts with a hex driver or ratchet.
4 Using a torque wrench, tighten the six closure bolts to 25 in-lb (2.8 Nm).
4 Using a torque wrench, tighten the six closure bolts to 25 in-lb (2.8 Nm).
Important: Tighten the closure bolts in the correct sequence as specified in
Torqueing Sequence (on page 18).
5 Using the same pattern, tighten the housing closure bolts from 5 ft-lb to 12 ft-lb
(6.8 Nm to 16.3 Nm).
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