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- Pre-operation inspection
HA20RTJ - HA20RTJ O - HA20RTJ PRO - HA61RTJ O - HA61RTJ PRO
4.7 - S
LOPE
WARNING
DEVICE
From each control box, a buzzer alerts the operator that the machine is not folded/stowed
position and is positioned on a slope exceeding the slope allowed.
N.B.-:-T
HE
SLOPE
SENSOR
IS
ONLY
ACTIVE
WHEN
THE
PLATFORM
IS
NOT
IN
THE
STOWED
POSITION
.
When machine is on a slope greater than the rated slope, with extending structure out of the
stowed position, DRIVE function is disabled(For CE, AS and CSA only).
All the lifting movements are cut. Only the lowering movements are authorized.
In this case, fully lower the platform and reposition the machine on level ground before raising
the platform again.
To restore DRIVE function, perform the following steps before repositioning on level ground :
M a c h i n e o n s l o p e w i t h t h e p l a t f o r m u p h i l l
M a c h i n e o n s l o p e w i t h t h e p l a t f o r m d o w n h i l l
T o c h e c k t h e t i l t s e n s o r a t g r o u n d l e v e l
Step
Action
1
Retract the upper boom.
2
Lower the bottom arm.
3
Lower the upper boom
Step
Action
1
Lower the upper boom.
2
Lower the top arm.
3
Retract the upper boom.
Step
Action
1
Open the right hand compartment cover (Component location diagrams) and locate the tilt
sensor ( C28 ).
2
Pull both E-Stop buttons; ( 15 ) at ground panel and ( 46 ) at platform box.
3
Set the ON/OFF key ( 18 ) switch to ON position.
4
Turn the selector switch ( 229 ) knob to the right to energize ground control box.
5
Start the engine by moving the enable/auxiliary power switch ( 228 ) upwards
6
Stow the extending structure by retracting the telescope boom using switch ( 9 ), boom raise/lower
switch ( 10 ) and arm lifting switch ( 12 ).
7
Raise the boom to more than 10 degrees above horizontal using the raise/lower switch ( 10 ).
8
While manually tilting the sensor ( C28 ), move it towards the front and hold.
9
Check that the audible beep sounds.