OPERATION 9VX3
© MACHINE CONTROLS
8. Operation lock lever
• Attachment operation and swing operation are
locked when the operation lock lever is set to the
LOCK position.
• This lever is a safety device, which prevents the
machine from malfunctioning if the operator's body
touches the operation lever when getting on or off
the machine.
• Set the operation lock lever to the UNLOCK position
when starting work.
Operation lock lever
LOCK
UNLOCK
• The machine may move in an unexpected way and a serious accident may result, if
you touch the operation lever carelessly in the condition where the operation lock lever
is not set at the LOCK position.
• Stop the engine and set the operation lock lever to the LOCK position before leaving
the machine.
• Note that boom swing operation is not locked even if the operation lock lever is set to
the LOCK position.
3-1-4