User's Manual Part 2
T
ECHNICAL
D
OCUMENTATION
P
ROTECTING
P
EOPLE AND
A
SSETS
®
D
ATE
:
27
M
ARCH
2017
|
V
ERSION
:
1.8
34
R
ANGER
®
-
X5
R
ADAR
S
YSTEM
(M
OBILE
)
F
UNCTIONAL
O
VERVIEW AND
T
HEORY OF
O
PERATION
EEC
®
|
C
OMPANY
P
ROPRIETARY
2.1.2. Elevation Assembly (Unit 2 A1 A2)
The Elevation Assembly is an open unit. There are two access panels; both allow access to the
Servo Control System and inspection of the Actuator Assembly. The drive components of the
Elevation Assembly are virtually “maintenance free,” with the Actuator Unit boasting an MTBF
(Mean Time Between Failure) of more than 180,000 operational hours (> 20 years).
Figure 23. Elevation Assembly (135952-100)