3.2 Operator Presence System
The Operator Presence System is a safety feature designed to deactivate selected systems or sound an alarm
when the Operator is not seated at the operator’s station.
These systems include:
• Header drive; refer to
• Engine and transmission; refer to
3.2.2 Engine and Transmission, page 41
3.2.1 Header Drive
• Requires the Operator to be in the seat in order to engage the header drive.
• Power is maintained to the header drive for
fi
ve seconds after the Operator leaves the seat, and then the header
shuts down.
• After the header has shut down automatically, the HEADER ENGAGE switch must be moved to the OFF position
and back to the ON position to restart the header.
3.2.2 Engine and Transmission
• The engine will not start when the HEADER ENGAGE switch is engaged.
• The engine will shut down when the windrower is moving at 8 km/h (5 mph) or less, and the Operator leaves the
seat, and the transmission is not locked in NEUTRAL. The Harvest Performance Tracker (HPT) will display NO
OPERATOR DETECTED and ENGINE SHUT DOWN 5...4...3...2...1...0 accompanied by a steady tone. At 0, the
engine shuts down.
• If the windrower is moving at greater than 8 km/h (5 mph), and the Operator leaves the seat, after two seconds
an alarm will sound and the HPT will display NO OPERATOR.
• When the seat is in between cab-forward and engine-forward positions, the engine will shut off if the transmission
is not locked in the NEUTRAL position. The HPT will display LOCK SEAT BASE until the seat base is locked into
position.
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