Field Replaceable Unit Procedures - KVH Industries TracVision R4 Owner's Manual

5.4 Field Replaceable Unit
Procedures
The following subsections provide detailed procedures for
repairing or swapping out field replaceable units. The procedures
refer to labeled items presented on the following diagrams.
PCB Cover
PCB
Antenna Gyro
(TracVision R5 only)
Linear Actuator
54-0157 Rev. H
Pan Head Screws
Rotating Plate
RF Board Cover
RF Cover
Screws
Standoffs
RF Board
Connecting Rod
Elevation Axis
Motor Shaft
Maintenance
Always lift the antenna unit by
the gray baseplate, never by the
radome or any portion of the
antenna assembly!
Figure 5-1
Antenna, PCB, and Rotating Plate
Before servicing the antenna unit,
be sure to remove the appropriate
vehicle fuse to disconnect power.
Replace the fuse after completing
the service.
Figure 5-2
Close-up of Connecting Rod
and E-ring
E-ring
The antenna reflector is not shown
in several figures for clarity
purposes only. Do not remove the
antenna reflector!
5-3