TENNANT A60
English
1043504
rev
01
- 41 -
3.8.
Joystick operation
(figure 6, No. 4 - 6)
The joysticks on the central dashboard operate the suction nozzle front valve and the brushes.
The middle joystick (fig. 21, no. 4) operates the nozzle front
valve:
•
pull backwards to open the front valve.
•
press forward to close the front valve.
The joystick on the left (fig. 21, no. 5) operates the LHS brush:
•
press the joystick to the left to move the brush to the left.
•
press the joystick to the right to move the brush to the right.
The joystick on the right (fig. 21, no. 6) operates the RHS brush:
•
press the joystick to the left to move the brush to the left.
•
press the joystick to the right to move the brush to the right.
3.9.
Joystick operation of the 3
d
brush (optional)
(figure 2, no. 12)
This joystick operates the third brush. The third brush has two swivel points, each with a
separate swivel motor. The position of the joystick determines the rotation of the swivel
motors in the horizontal plane. Which of the two swivel motors is operated, depends on the
direction in which the joystick is moved:
•
press left to turn the first brush arm anti-clockwise.
•
press right to turn the first brush arm clockwise.
•
press forward to turn the second brush arm anti-
clockwise.
•
pull backward to turn the second brush arm clockwise.
•
by pushing the joystick diagonally, both swivels will turn
simultaneously, making the third extremely flexible.
The joystick has three function switches:
Rotate 3
d
brush
3
d
brush up/down
Angle adjustment of 3
d
brush
Good control of the third brush can only be realized through thorough training.
Inexpert operation could cause damage to the vehicle and/or the third brush
system and give rise to hazardous situations.
Figure 21: Joysticks
Figure 22: Joystick for 3d brush
