MAN.243 Rev.5 ENG - Use and maintenance manual S28 page 54 of 138
3. Make sure the soil bears the load of the
outriggers and check that there are no
manholes, floors or other soft structures in the
contact point of every outrigger plate with the
ground.
In case there are not such conditions, it is
strictly forbidden to use the MEWP.
4. Place the MEWP on the chosen area.
5. Define the work area with appropriate signals
(white-red ribbon, white-red chains, cones,
etc.).
4.4.2 MEWP stabilization
The MEWP has different stabilization areas, according to
the different combinations of possible outrigger
placement. Each outrigger can be positioned in two
different configurations (in addition to the closing one),
corresponding to two work areas (Picture 46): one
narrow (1) and one wide (2). A double electronic locking
system uniquely ensures the chosen work area.
The movement of the outriggers must be
possible only when the booms are resting on
their supports (transport configuration). This
condition causes the stabilization consent light 19
(Picture 12) to light up on the control stations.
6. Lift the 4 pins which block the outriggers
position. If this operation results difficulty,
move the outrigger trying to rotate it in the
horizontal plane during the lifting.
It is forbidden, and unnecessary, to completely
remove the pins from their seat.
Verify that the maximum slope to stabilize not
exceed 32° (62%).
Check that the maximum inclination of chassis
is no more than 1°.
Picture 46: outriggers pin.
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