208932AEA SJ85AJ
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Section 3 – Familiarization Control Functions
3.3-3 Base Control Console
This control console is located in the panel mounted
in the control compartment. It has the following
controls:
1
Hourmeter - This gauge records accumulated
operating time of engine.
2
Circuit Breakers - In the event of a power
overload or positive circuit grounding, the circuit
breaker pops out. Push breaker back in to reset.
3
Platform Rotation Switch - This switch controls
left or right rotation of platform.
4
Turret Rotation Switch - This switch controls
left or right rotation of turret.
5
Platform Leveling Override Switch - This switch
overrides automatic leveling of platform and
controls tilting up or tilting down of
platform.
7
6
Jib Up/Down Switch - This switch controls
up or down movement of jib.
7
7
Fly Boom Extend/Retract Switch - This switch
controls extension or retraction of y
boom.
7
8
Main Boom Raise/Lower Switch - This switch
controls raising or lowering of main
boom.
7
9
Emergency Stop Button - This red “mushroom-
head” pushbutton disconnects power to
control circuit and shuts engine off.
7
10
Riser Raise/Lower Switch - This switch controls
raising or lowering of riser.
7
11
Status Indicator Pilot Lights - These lights
indicate operational status and errors in any
function in the controls/engine.
A B C D E F
TM
!
HOUR METER
QUARTZ
1 2
3
4
5
6
7
8
9101112
17
16
15
14
13
Figure 07 Base Control Console
FAMILIARIZATION