RaycoWylie i4507, Instruction Manual

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71 i4507 Offshore Lattice Boom Crane Instruction Manual
55M4507OBE00-B
Inspect at regular intervals the following:
• All cables (make sure they are no cuts or damages) as well as connectors (make
sure they are no corroded contacts).
• The plunger of the A2B switch for excessive corrosion.
• If the lockout relay works well.
6.2 Periodical inspections (every 6 months)
-6-
Inspection & Maintenance
• When you power on the system, check if all visual and audible alarms are on,
and if the lockout is activated.
• Make sure that the system has been properly configured.
• Verify the accuracy of the clock.
• Verify that no error has been detected by the system.
• Verify the weight of the hook block (must be consistent with the last time you
checked).
• Verify the radius according to the boom selection. The displayed radius must be
between 0 and 10% greater than the actual radius or it must be in accordance
with current regulation.
• Verify that the capacity displayed conforms to the capacity chart of the crane
manufacturer.
• Make sure the A2B functions well.
6.1 Frequent Inspections
(At the beginning of each shift during which the crane is used)
Warning! Any deficiencies shall be examined and
a decision must be taken as to whether they can
constitute a hazard before using the machine.