Haulotte HA 41 PX, Operating And Maintenance Instructions Manual

Page: 63 / 82

Operation and Maintenance
51
No platform
movement Reach limit indicator lights
when a movement is re-
quested • The movement requested is
not permitted in this context
• Return to the base position
(retract the telescopic arms,
lower the fly jib or arms) so
that the the movement will
be permitted again
No platform
movement Alarm, overload indicator • Overloaded platform
• Platform leaning on the
ground
• Suspension platform jack
on high or low mechanical
stop setting
• Suspension platform is in
"transport" position
• Error in the weighing sys-
tem
• Lighten the load
• Raise the suspension plat-
form from the turret position
• Control the suspension plat-
form from the turret position
• Control the suspension plat-
form from the turret position
• Call in After Sales Service
No platform
movement Alarm, tilt indicator lit • Slope or tilt > 4° and the
machine is deployed
• Retract the machine and re-
turn to flat ground (see Ch
3.2.4)
No platform
movement Alarm, overload indicator,
error indicator flashes in 9
flash sequences • Error in the platform over-
load circuit
• Restart
• If the problem persists,
check the weighing electri-
cal circuit (see After Sales
Service)
No platform
movement Alarm • Axles are not entirely exten-
ded or not entirely retracted
• Chocking jack not entirely
retract
• Extend or retract the axles
completely
• Retract the chocking jack
completely
No platform
movement Error indicator flashes (1
flash) and the reach limit in-
dicator remains lit. • Press the emergency stop
button while carrying out a
movement.
• Failure in one or several sa-
fety sensors controlling the
base limits of the machine
(SL1 to SL8, SQ11, SQ3,
SQ9, SQ10, SQ43 to 45)
• Note the configuration of
the machine then fold it
• From the turret control posi-
tion, restart the machine
• If the error reappears on
start-up or during a comple-
te extension-retraction cy-
cle controlled from the turret
position, call in After Sales
Service
No platform
movement The error indicator flashes
in 2 flash sequences • Failure of one of the plat-
form position controls
• Replace the affected control
(see After Sales Service)
INCIDENTS PROBABLE CAUSE SOLUTIONS
Reach limit
indicator
Overload indicator
Tilt indicator
Overload indicator Error indicator
9 X
Error indicator
Reach limit
indicator
1 X
Error indicator
2 X