Mitsubishi Electric UM 5t Instruction Manual page 36

● Never modify any part of the crane or its accessories.
● Be sure to use Mitsubishi genuine parts only.
● Be sure to turn off the power before starting maintenance, inspection or repair.
● Only the personnel with the expert knowledge designated by the firm are allowed to maintain, inspect or repair the crane.
! ● Make sure that the crane is free of a load before starting maintenance, inspection or repair.
● If maintenance or inspection reveals a defect with the crane, do not use the crane until the defects is repaired and
rectified.
⋅ Never use the crane with a defect as it is dangerous. Or else, an accident may occur.
● Before starting maintenance, inspection or repair, be sure to post or hang proper signs saying "Maintenance in
!
progress" or "NEVER turn on power" for positive indication
!
Danger
!
Warning
!
Caution
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