Before leaving the operator’s seat, set the safety lever securely to lock position.
If any controls should be touched accidentally when the safety lever has not been
locked, it may cause serious accident.
Make sure the engine is stopped and safety lever is set to lock position before leaving
the operator’s seat.
Carefully push or pull the safety lever, do not touch other levers.
The safety lever can lock the work lever of front device (left & right operation
joystick). Therefore, there will be no impact when the left & right operation lever
is touched by accident; but you should know that the safety lock lever is not used
for the operation of dozer (undercarriage extension) lever, left & right travel control
lever, boom swing control pedal, assistant control pedal.
The seat of the machine meets the requirements of EN ISO 7096:2000.
2.9 PILOT SAFETY LEVER
When pull the safety lever up to lock position, the whole front work device will not be able
to work.
Push the safety lever to release position.
2.10 ENGINE ACCELEROGRAPH SPEED CONTROL LEVER
Engine accelerograph lever adjusts engine revs.
When accelerograph handle is lifted to the upmost,
engine runs at full load; lower handle to
bottommost, engine runs at minimum load; adjust
accelerograph between upmost and bottommost to
adjust engine revs, and also you can screw handle
to adjust accelerograph imperceptibly.
Lower bucket (front work device) to ground and put all the control levers on, stop the
machine.
If the front work device can still work when the safety lever is on “Release” position,
and all the control levers are at “Neutral”，that means there are some malfunctions
of the system. Push the safety valve to “Lock” position, turn off the engine switch
at once and contact the nearest sunward dealer.
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