Do A Test Of The Function-Enable Switch; 10 Do A Test Of The Steer Function; 11 Do A Test Of The Drive Function; 12 Do A Test Of The Anti-Tiedown Function - Skyjack SJ3215 Operation Manual

Function Tests
Platform control console
4.3-9 Do a test of the function-enable
switch
1. Make sure the path you plan to travel is clear.
2. Pull the emergency-stop button.
3. Move the lift/off/drive switch to the drive
position.
4. Do not use the function-enable switch, and
try to drive the MEWP by moving the controller
handle forward.
Result: The drive function does not operate.
▪

4.3-10 Do a test of the steer function

1. Move the lift/off/drive switch to the drive
position.
2. Squeeze and hold the function-enable switch.
3. Press the steering rocker switch
the controller handle to steer left and right.
Result: The steer wheels turn left and right.
▪

4.3-11 Do a test of the drive function

1. Make sure the path of intended motion is clear.
2. Move the lift/off/drive switch to the drive
position.
3. Squeeze and hold the function-enable switch.
4. Slowly push the controller handle until the
MEWP starts to move. Then, release the handle,
so that it goes back to the center position.
Result: The MEWP moves in the forward
▪
direction and then stops.
SJ3215, SJ3219, SJ3220, SJ3226, SJ4726, SJ4732, SJ4740
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on top of
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Section 4 – Inspections Before Operation
5. Slowly pull the controller handle until the
MEWP starts to move. Then, release the handle,
so that it goes back to the center position.
Result: The MEWP moves in the opposite
▪
direction and then stops.
4.3-12 Do a test of the anti-tiedown
function
1. Make sure the path of intended motion is clear.
2. Move the lift/off/drive switch to the drive
position.
3. Squeeze and hold the function-enable switch
for more than 7 seconds.
4. Slowly push the controller handle to move the
MEWP in the forward direction.
Result: The MEWP does not move in the
▪
forward direction.
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