OPERATION UNDER USUAL CONDITIONS - CONTINUED
OPERATE LIFTING BOOM AND TOPHANDLER - CONTINUED
j. Override Switch.
Press twistlock lock/unlock button and override switch at the same time to lock out or disable boom
lifting and lowering operation. Twistlock indicator light will turn off. To reactivate boom, press twist-
lock lock/unlock button and override switch at the same time.
Move joystick forward while pressing override switch to lower the boom in an override condition.
Press override switch to override twistlock alignment, locked, or unlocked signals.
Press override switch to raise boom with tophandler removed.
k. Emergency Stop Button.
Press button to stop all boom and tophandler hydraulic functions.
Activation of the emergency stop button will cause the engine to decelerate to 1,000 RPM. It will
be necessary to turn off engine and restart to clear deceleration.
Be sure to release emergency stop button when resuming normal operation. If emergency stop
button is left activated, error codes may appear on driver's ECS display screen.
Pull button to release emergency stop button.