WARNING
Care must be taken when handling loads in
the high lifting area, so the load/tool does not
come into contact with the boom system.
WARNING
Never operate the hydraulic extensions
against a solid objet when the first boom is
completely lifted. Do not try to push or
compress loads when the first boom is fully
lifted, as this could cause damage to the first
boom cylinder.
3.3.4. Maximum load moment
If your crane has reached the maximum load moment (lifting capacity), the OLP gives a warning
and locks any crane movement that will increase the load moment. This is known as an OLP
situation.
If the second boom is raised, then the following movements
are locked:
• first boom down/up
• second boom down
• extension boom out
If the second boom is down, then the following movements
are locked:
• first boom up
• second boom up
• extension boom out
• first boom down (certain crane types and cases)
Lifting the load
You obtain the best from your crane in this way: Ensure that you always have the work in clear
view. If you cannot see the load properly, you could cause a fatal accident or serious damage.
Safety precautions and warnings
HIAB K-HiPro 285-425 X4
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