TM
Page 18
December 2007
SJ 46A & SJ 46AJ
Component Identification
Section 2 - Operation
2.5-11 Base Control Console
This control console is located in the panel mounted in the control compartment.
1.
Base/Off/Platform Key Switch
-
This three-way
selector switch allows operator to “
” turn off
power to aerial platform or to activate either “
”
base or “
” platform control console.
2.
Hourmeter
- This gauge records accumulated
operating time of engine.
3.
Engine Fault -
This light indicates failure in engine
control system.
4.
Fly Boom Extend/Retract Switch
-
This switch
controls “
” extension or “
” retraction
of fly boom.
5.
Start/Function Enable/Emergency Power
Switch
-
This momentary switch, when held in
“
” start position, starts engine. When held in
“
” function enable position, allows base control
functions to operate. With engine off, and when
held in “
” emergency power unit position,
allows base control functions to operate using
emergency power unit.
6.
Platform Rotation Switch
- This switch controls
“ ” left or “ ” right rotation of platform.
7.
Turret Rotation Switch
-
This switch controls
“
” left or “
” right rotation of turret.
8.
Main Boom Raise/Lower Switch
-
This switch
controls “
” raising or “
” lowering of
main boom.
9.
Platform Leveling Override Switch
-
This switch
overrides automatic leveling of platform and
controls “
” tilting up or “
” tilting
down of platform.
10. Riser Raise/Lower Switch
-
This switch controls
“
” raising or “
” lowering of riser.
11. Jib Up/Down Switch
-
This switch controls
“
” up or “
” down movement of jib.
Figure 2-6. Base Control Console
5
13
10
7
4
2
1
8
9
11
15
14
12
6
3