wc_tx003098gb.fm
54
Operation
LTN
4.20
Emergency Shutdown Procedure
General
procedures
If a breakdown or accident occurs while the machine is operating, follow the
procedure below:
1. Stop the engine.
2. Disconnect all loads from the machine.
3. Lower the tower.
4. Allow the machine to cool before opening the cabinet.
5. Contact the rental yard or machine owner for further instructions.
Hydraulic
release valve
The hydraulic pump
(b)
is equipped with a pressure release valve
(c).
This valve
enables the tower to be lowered manually.
If electrical power is lost, or the tower switch is inoperable, pull the knob on the
pressure release valve. The hydraulic cylinder will retract and the tower will
lower. Push the knob to close the valve after the tower is fully lowered.
WARNING
Personal injury hazard. Raising or lowering the tower creates situations that if not
avoided, will cause death or serious injury from striking, crushing, pinching,
electrocution, etc.
f
Keep the area under and around the lights clear of people and obstructions
while raising and lowering the tower.
wc_gr009980
