7.
Emergency Lower Switch:
This switch,
(when operated in conjunction with the
enable switch) allows the platform to be
lowered in the event of an emergency. See
Chapter 11 "Emergency Operation" for
details of emergency lowering procedures.
8.
Platform Movement Levers
: Items 1
through 5 (see Fig ure 8.11) are the plat form
mov ing con trol le vers.
All le ver move ment is ver ti cal. This pro duces a cor -
re spond ing left/right move ment for con trol le vers
and
, an up/down move ment for con trol le vers
and
, and an ex tend/re tract move ment for con -
trol le ver
.
1.
Slew
: LEFT rotates the entire turntable and
boom to the left. RIGHT rotates the entire
turntable and boom to the right.
2.
Lower Boom
: UP raises the lower boom.
DOWN lowers the lower boom.
3.
Upper Boom
: UP raises the upper boom.
DOWN lowers the upper boom.
4.
Jib Boom
: UP raises the jib boom. DOWN
lowers the jib boom.
5.
Platform Rotate
: (Option) LEFT rotates the
platform left. RIGHT rotates the platform
right.
(Not shown here)
Figure 8.11 - Upper Controls - Insulated
Fibreglass Basket, Platform Movement
Control Valve levers
■
Stabiliser Controls
Figure 8.12 - Stabiliser Controls (Manual)
1.
Boom / Stabiliser Switch:
Ensure the
boom/stabiliser switch on the lower control
box is set to stabiliser (see Item 5 on page 2
of this chapter)
2.
Valve Levers:
Operate the valve levers
to
activate the stabilisers and level the
machine.
3.
Bubble level:
Use the bubble level to level
the machine.
Figure 8.13 - Bubble Level
■
Self Levelling Stabilisers (Option)
Figure 8.14 - Self Levelling Stabiliser Controls
EPV16 – 13642-1
Rev A
page 8 - 7
8 Controls - Hydraulic
13547-01 REV A
LIFT
ENABLE
AUTO LEVEL
AUTO STOW
LF
RR
LR
RF
STABILISERS ARE DISABLED
UNLESS BOOMS ARE STOWED
BOOMS ARE DISABLED UNLESS
A L L S TA B I L I S E R S AR E I N
CONTACT WITH THE GROUND
AND MACHINE IS LEVEL
E N S U R E T H AT AL L F O O T
PLATES ARE IN FULL CONTACT
WITH THE GROUND AND ARE
CLEAR OF MANHOLE COVERS,
DRAINS, UNSTABLE GROUND
ETC... BEFORE OPERATING
BOOMS
CAUTION