3.6. 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 a OLP situation takes place, then the following
movements are locked: First boom up Second boom up
Second boom extension out
• 1st boom up
• 2nd boom up
• 2nd extension boom out
If the OLP situation takes place and movements are locked , you must decreased the maximum
load moment before you can continue loading. Operate the crane movements in the following order
until the OLP situation is over and all movements unlocked.
1. 2nd extension in.
2. 2nd boom down
3. 1st boom down down
If all functions are still blocked, it is possible to temporarily
release OLP and operate appropriate crane movements to
correct the overload situation, de chapter "during operation"
DANGER
Only use the OLP release to get the crane out of a locked position. Never use the
OLP release to overload the crane deliberately!
Safety precautions and warnings
Jonsered 1250RZ -1500RZ R CE
19