Lull 644E-42 Operation Manual - Manual (Page 32)

30 Model 644E Origin 3/04
Operation
Parking Brake Switch
The Parking Brake Switch (1) is located on the left side of the front dash and has two
positions:
ENGAGED .................... toggle switch downward
DISENGAGED ...................toggle switch upward
The Parking Brake Switch must be ENGAGED to permit engine starting. A red LED,
on the parking brake switch, will indicate the brake is ENGAGED. The parking brake
engaged light (2) will illuminate on the front dash panel any time the parking brake is
engaged.
The parking brake may be used to stop in an EMERGENCY situation. However, use
caution because the stop will be abrupt and the operator and the load may be jolted
forward unexpectedly.
With boom angles greater than 40 , this switch activates the locked mode of the
Stabil-TRAK system.
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