National Crane 3-29-2018 Control # 610-00 11-21
NBT40-1 SERIES OPERATOR MANUAL SAFETY DECALS
50
DANGER
Tip - Over Hazard.
Overturning of equipment will cause Death or Serious Injury.
Follow Emergency Lowering Procedure.
Fully retract boom before lowering boom to ground level.
Emergency Lowering Procedure:
The following procedure should be used to operate the emergency
lowering system:
1. Enable the primary controls in the platform per normal Aerial Work
Platform Operating Instructions.
2. Activate the Emergency Lowering system by Pressing and Holding
the Aux Pump button on the remote control transmitter. The system
will turn ON for a maximum of 2 minutes allowing operation at reduced
speeds until timeout. The system can be shutoff by releasing the Aux
Pump button. The system can not be reactivated for 5 minutes after
the activation to prevent damage to the system. The Emergency
Lowering System can be activated again once the disable time has
elapsed and the Aux Pump icon on the Radio Remote Transmitter’s
display stops flashing.
3. Fully retract the boom.
4. Lower the boom to ground level.
5. Stow equipment when operation is finished.
6. Depress the Emergency Stop button to shut off upper control
transmitter.
7. Turn Remotes Switch ”Off” in lower control station (operators cab).
8. Stow outriggers using lower controls station (operators cab) or ground
level controls.
9. Refer to the operator’s manual for securing instructions.
51
DANGER
Do not operate ground level controls (Cab Controls) when platform is
occupied unless operator is unable to use primary controls.
Failure to do so may result in Death or Serious Injury.
Follow Emergency Lowering Procedure.
Fully retract boom before lowering boom to ground level.
Refer to Emergency Lowering procedure in the Aerial Lift Safety
Precautions section of the operator’s manual.
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Decal Explanation of Decal
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