M A E D A Mini-Crawler Crane Section 4 – MOMENT LIMITER (OVERLOAD DETECTOR)
9/2020 MC285CB-3 4-75
4. Recovery operation from auto-stop:
The recovery operation from an overloading condition should be the reverse operation of the crane
operation that caused the auto-stop.
Perform one of the following:
a. Lower the hook and hoisted load on the ground.
Fig. 4-183
b. Retract the boom.
Fig. 4-184
5. Recovery operation using boom raising:
If the boom was stopped automatically, note that
you can raise it only while depressing the Boom
Lift Bypass Switch.
Fig. 4-185
DANGER! Use this switch only when the
boom has stopped automatically after
entering the overload area during boom
lowering or telescoping.
Do not use this switch to lift loads off the
ground under normal conditions. Using this
switch to lift loads off the ground may
damage the machine or cause toppling or
other serious accidents.
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