Nokia Solutions and Networks FXCA-01 FXCA User Manual 2

Nokia Solutions and Networks FXCA Users Manual 2

Users Manual 2

Installing the plinth (continued) Plinth on the poleNote that the length of mounting screws depends on the diameter of the pole. Please see the user manual for details.(Note that installations is shown. See the user manual if the pole mounting kit is used.)FPKA VMPB1. Fix the upper mounting bracket on the pole. Attach the mounting bracket screws (M10) on the bracket. Tighten screws to 30 Nm.2. Fix one side of the lower pole mounting bracket on the plinth with mounting screws (M8). Tighten screws to 20 Nm.3. Lift the plinth on the pole and fit it to the mounting screws of the pole mounting bracket. Tighten screws (M8) to 20 Nm.4. Place the counterpart of the lower pole mounting bracket in its place. Tighten screws (M10) to 30 Nm.6. Ground the plinth to the site main ground.5. If a second plinth is required, install it on the other side of the pole mounting bracket.36130 Nm530 Nm220 Nm420 NmPlinth is installed according to instructions.Plinth is level.Check listGrounding principle1. Ground the plinth to the site main ground. Tighten to 8.0-10.0 Nm (5.9-7.37 ft-lb)2. Connect the wrist strap.to ESD studWrist strapAntistatic wrist strap is used when handling modules.Check listPlinth is grounded.Local grounding (earthing) regulations are followed.Grounding the plinth4
Installing the casings 51. Align the holes of the first casing bottom with the fixing studs on the plinth2. Push the casing back until it stops.3. Attach the casing to the plinth with M5 X 8 mm screws (6150279). Tighten to 3.5-4.2 Nm (2.58-3.10 ft-Ib)4. Install the remaining casings as required by the configuration Back covers are properly installed.Fixing screws are tightened.Check listNote:The casings are pre-installed with back covers. In Earthquake Zone 4, the maximum number of modules for stack installations is five.In Earthquake Zone 2, the maximum allowed height for a stack is 22U. In pole and wall installations, the maximum modules per plinth is two.In pole and wall installations, maintenance straps must be installed in the casings.M5 X 8 screws should be secured with thread locking compound in pole and wall installations Optional: In pole and wall installations, maintenance straps are installed in the front covers.Module installation principle3. Install the transmission sub-module to the System Module. Tighten to 2.7-3.3 Nm (1.99-2.43 ft-Ib).1. Slide the RF module and the into the casings.System Module 2. Attach the module(s) to the casing with M5 X 25 mm screws. Tighten to 3.5-4.2 Nm (2.58-3.10 ft-Ib).Installing the modulesCheck listModule back covers and cable entries are installed.Screws are tightened to the specified torque value.4. Install the cable entries on both casings with M5 X 10 mm screws (6150240). Torque 3.5 to 4.2 Nm.Note: In pole and wall installations, install the maintenance strap for back covers.12394123In Earthquake Zone 4, installside fixing plates on the casings.Side fixing plates for Earthquake Zone 44Note: In pole and wall installations, screws are secured with thread locking compound.

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