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7 - LONGITUDINAL STABILITY LIMITER AND WARNING DEVICE
This device warns the operator of the lift truck’s longitudinal stability limits. However, lateral stability can reduce the load chart
in the upper part, and this reduction is not detected by the device.
According to the type of work required, the longitudinal stability limiter and warning device allows the operator to operate the lift
truck in complete safety.
The operator must respect the lift truck’s load chart, and the operating mode according to the attachment.
“HANDLING”
MODE
“SUSPENDED LOAD”
MODE
A - “HANDLING” MODE
Use on forks (TFF, PFB, TDL), adjustable attachments on forks (BB, GL) and with buckets
(CBC, CBR, CBG, CB4x1).
- By default, the device is in “HANDLING” MODE when the lift truck is started-up, except
if the “SUSPENDED LOAD” MODE has been selected before shutting-down the engine.
A1 - A2 - A3: There is a significant reserve of longitudinal stability.
A4 - A5: The lift truck is nearing the limit of longitudinal stability. The alarm sounds
simultaneously with a very slow intermittent sound. Move with care.
A6: The lift truck is near at the limit of longitudinal stability. The alarm sounds with
a slow intermittent sound. Move with care.
A7: The lift truck is very near at the limit of longitudinal stability. The alarm sounds
with a fast intermittent sound. Move with extreme care.
A8: The lift truck is at the authorized limit of longitudinal stability. The alarm sounds
with a very fast intermittent sound. All “AGGRAVATING” hydraulic movements
are cut-off. Cut-off may be preceded by an automatic slowing of the hydraulic movement. Only make de-aggravating
hydraulic movements in the following order: retract and raise the jib.
NOTE: When the jib is retracted, the function for cutting-off “AGGRAVATING” hydraulic movements is disconnected.
B - “BUCKET” MODE (NOT USED)
C - “SUSPENDED LOAD” MODE
Providing a higher margin of safety, use with a crane jib (P, PT, PO), hoist and hoisting
eye.
- Place the lift truck in the transport position.
- Press the button
for 2 seconds , “SUSPENDED LOAD” MODE is validated by an
audible beep and the lighting of the lamp.
- Return to “HANDLING” MODE by pressing the button
.
A1 - A2 - A3: There is a significant reserve of longitudinal stability.
A4 - A5: The lift truck is nearing the limit of longitudinal stability. The alarm sounds
simultaneously with a very slow intermittent sound. Move with care.
A6: The lift truck is near at the limit of longitudinal stability. The alarm sounds with
a slow intermittent sound. Move with care.
A7: The lift truck is very near at the limit of longitudinal stability. The alarm sounds with a fast intermittent sound. Move
with extreme care.
A8: The lift truck is at the authorized limit of longitudinal stability. The alarm sounds with a very fast intermittent sound.
All “AGGRAVATING” hydraulic movements are cut-off. Cut-off may be preceded by an automatic slowing of the hydraulic
movement. Only make de-aggravating hydraulic movements in the following order: retract and raise the jib.
NOTE: When the jib is retracted, the function for cutting-off “AGGRAVATING” hydraulic movements is disconnected.
A8
A7
A6
A5
A4
A3
A2
A1
D1
A8
A7
A6
A5
A4
A3
A2
A1
D1
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