
Pre-Operation Inspection and Calibration Verification
© PAT Revision E // SB // 09/03/02
190137_E
31
Operation
Upon correct inspection the LMI is operational. The operator shall be thoroughly familiar
with all controls of the LMI before operating the crane. The proper function of the system
shall be checked by lifting a load of known weight and comparing the load to the
information displayed on the LMI.
If any of the displays reflects a deviation between displayed and actual values,
an authorized PAT service representative shall be called for repair of the system
or verification of the crane’s LMI calibration.
Any structural modifications or changes to the crane shall require verification of
the crane’s LMI calibration.