Jacobsen LF Series Safety, Operation & Maintenance Manual/Parts List page 28

Lightweight fairway mower
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6 CONTROLS
6.2.7 JOYSTICK _______________________________________________________________
The joystick controls the cutting units lift and lower. The joystick
operates in automatic or manual mode. Push the joystick to lower the
cutting units or pull the joystick to lift the cutting units.
Manual Mode - Set the PTO switch in the OFF (down) position to set
the joystick in manual mode. When in manual mode, cutting units lift or
lower only while pressure is applied to the joystick.
Automatic Mode - Set the PTO switch in the ON position to set the
joystick in automatic mode. Push and release the joystick to lower the
cutting units to the ground and the cutting unit reels will start to turn
when forward motion starts. Pull and release the joystick to lift the
cutting units to the crosscut position and the cutting unit reels will stop.
To lift the cutting units to the transport position, pull and hold the joystick
until cutting units are completely lifted.
When forward movement is stopped, the reels will stop. When forward
motion is started again, push and release the joystick to restart the reels.
6.2.8 ALARM __________________________________________________________________
The alarm located below the armrest indicates the condition of the mower or to get the
attention of the operator and bystanders near the area of operation. These conditions will
cause the alarm to sound:
The temperature of engine coolant is more than 230° F (110° C)
The hydraulic fluid level is low
The engine oil pressure is less than 7 psi (0.48 BAR)
The horn switch is in the ON position.
The water separator needs to be serviced.
The alarm will sound for one second when the mower is started.
A fault sensed by the controllers. The fault message is shown on the LDU.
en-27
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