Snorkel XT24AL-sn10000+ - Manual (Page 18)

1/31/2008 - 19 -
b. The Emergency stop buttons are not pushed
c. The key switch is on ground control
d. The legs are in the extended position
e. If the PLC is without power for an extended period of time, the button must be held in for
20-30 seconds to override the system. Push and hold the button in until all the legs are fully
retracted. The outriggers are fitted with clutches it will not damage the outrigger legs to
operate with the clutch active. The clutch will ‘click’ when they are engaged.
6. The next green button to the right is the ‘auto level’ switch.
7. Selector switch. This keyed switch is a three position switch. If the switch is in the middle
position the power to the controls is shut off. If the switch is in the left or counter-clock-wise
position the controls are active at platform level. If the switch is in the right position or the
clock-wise position then the controls are active at the ground position.
8. The next control is the up-down selector switch. This switch is active when the far enable
button is pushed. These two controls must be operated together.
9. On the lower left corner of the control box is an emergency lowering handle. Pull (don’t jerk)
this handle to lower the platform in an emergency situation.
CONTROL THE SCISSORS LIFT FROM THE PLATFORM.
The control box on the platform is as pictured. The pre-conditions, the leveling, and the
appropriate selection of the controls on the front of the main control box are assumed. The three
position selector switch located in front of the main box must be rotated to the left or platform
position. The key may be removed by the operator to ensure the personnel on the platform retain
control of the machine.