Paradise Datacom 4 RU Chassis, Руководство по эксплуатации

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50 201627 REV X 4 RU SSPA Chassis Operations Manual
The exhaust fans on the rear panel are each secured by (4) captive thumb screws. To
remove, loosen the screws and carefully remove the fan assembly from the chassis.
Unplug the fan power cord from the connector. See
Figures 3-4
and
3-5
.
3.1.2 SSPA Module Removal
The 4RU Rack Mount SSPA Chassis houses one or two SSPA modules beneath the
top cover plate.
Note: This top cover plate should not be removed while the Rack
Mount SSPA is under warranty, as doing so voids the warranty.
Proceed only with authorization from the factory.
Remove power from the Rack Mount SSPA. The cover plate is held in place with
sixteen 6-32 x 1/4” flat-head screws. Remove these and save the hardware.
Once the cover is removed, disconnect the power cables from each SSPA module.
Also disconnect the semi-rigid coax connections on the RF IN, Sample and optional
Reflected Power ports. Lastly, remove the four (4) 4-40 x 3/8” socket head cap screws,
with lock and flat washers, that secure the M&C ribbon cable to the module, and
disconnect the ribbon cable from the M&C port.
Figure 3-5: Remove fan to
access power connector.
Figure 3-4: Rear panel fan assembly.