JLG TOUCAN 1010 Service Manual page 76

6 ELECTRICAL CONTROLS DEVICE
- Finer adjustments :
Potentiometer (P1) :
1. Position the drive speed selector to (
2. Drive the machine in reverse by pulling the
joystick as quickly as possible.
3. The work platform should start in (
and switch to (
4 seconds.
- If the delay for the platform to switch to (
gear is superior to 4 seconds, turn slightly the
potentiometer P1 setting screw (by a 1/32 turn)
anti clockwise.
- If the platform switches too fast to (
or does not start, turn slightly the potentiometer
P1 setting screw (by a 1/32 turn) clockwise.
Potentiometer (P2) :
1. Connect the calibrator to the SEVCON
controller. Using the "SELECT" key, select the
test sequence "acceleration signal". see § 4.5.
2. Position the drive speed selector to (
3. Perform a drive movement slowly actuating the
joystick. The platform should switch to (
gear when acceleration signal value (displayed
by the calibrator) reaches approximately 70%.
4. Reduce the platform speed by letting the
joystick return slowly to neutral. The platform
should switch to (
acceleration signal value goes under 40% and
before the movement stops.
- If the movement stops before the platform
switches to (
and cannot start again), turn slightly the
potentiometer P2 setting screw (by a 1/32 turn)
anti clockwise.
- If the platform switches to (
acceleration signal value too high (important
jerk), turn slightly the potentiometer P2 setting
screw (by a 1/32 turn) clockwise.
76
).
) gear
) gear within approximately
) gear
).
) gear when the
) gear, (the machine stops s
) gear with an
Potentiometer (P3) :
1. Place the drive speed selector to (
2. Perform a forward drive movement at maximum
speed.
3. Release the enable pedal. The platform should
stop smoothly. The platform should stop before
the hydraulic power unit stops turning (the
hydraulic power unit turns at reduced speed to
supply the make up flow to the wheel motors).
4. Perform a forward driv e mov ement at
maximum speed and reverse the movement
)
quickly. The platform should stop smoothly
before starting in the opposite direction :
-If the platform starts again in the opposite
direction before starting completely and / or if
the wheel motors click, turn slightly the
potentiometer P3 setting screw clockwise.
-If the time during which the hydraulic power
unit turns at reduced speed (make up flow) is
superior to 1 second, turn slightly the
potentiometer P3 setting screw (by a 1/32 turn)
anti clockwise.
)
T o ucan 1010
6
).
Model
Révision 04-2006