Komatsu PC45MR-30403, Operation And Maintenance Manual, Page: 152 / 475

FLOOR LOCK RELEASE LEVER
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WARNING
• When opening and closing cab or floor, observe the warning and precautions for the work.
Wrong operation may cause serious personal injury or death.
• Do not open and close the cab or floor when the machine is on a slope.
• Do not open and close the cab or floor in strong winds.
Open and close the cab or floor while pulling the floor lock re-
lease lever.
Pull the floor lock release lever to FREE position (F) and lock is
released.
Release the floor lock release lever and it automatically returns
to LOCK position (L), and floor is locked.
(F) FREE position
The position where the floor lock release lever is pulled back
(L) LOCK position
The position where the floor lock release lever is pushed forward fully
OPERATION EXPLANATION OF COMPONENTS
3-91