DINGLI S03-E - Page 19

OPERATOR’S MANUAL with Maintenance Information
Function Tests
17
Test the Steering
Note: When performing the steer and drive
function tests, stand in the platform facing the
steer end of the machine.
21 Press and release the Drive Function
Button to active drive function.
☉ Result: The flashing LED indicates the
function is active. The function remains
active 3 to 4 seconds.
22 Press and hold the function enable switch
on side the Joystick, Move the control
handle to left.
☉ Result: The steer wheels should turn. The
machine should turn to left.
23 Press and hold the function enable switch
on side the Joystick, Move the control
handle to right.
☉ Result: The steer wheels should turn. The
machine should turn to right.
Test Drive and Braking
24 Press and hold the function enable switch,
Slowly move the proportional control handle
to forward direction, then return the control
handle to the center position.
☉ Result: The machine should move forward
then come to an abrupt stop.
25 Press and hold the function enable switch,
Slowly move the proportional control handle
to downward direction, then return the
control handle to the center position.
☉ Result: The machine should move backward
then come to an abrupt stop.
Note: The brakes must be able to hold the
machine on any slope it is able to climb.
Test Limited Drive Speed
26 Press and release the Platform Function
Button to active lift function. Press and hold
the function enable switch, move the control
handle to forward direction to raise the
platform approximately 1 m from the
ground.
27 Press and release the Drive Function
Button to active drive function.
28 Press the low drive speed select button to
active the lower drive speed.
29 Press and hold the function enable switch,
Slowly move the control handle to the full
drive position.
☉ Result: The maximum achievable drive
speed with the platform raised should not
exceed 22 cm/s. If the drive speed with the
platform raised exceeds 22 cm/s,
immediately tag and remove the machine
from service.
Test the Tilt Sensor Operation
Note: Perform this test from the ground with the
platform controller. Do not stand in the platform.
30 Fully lower the platform.
31 Drive both wheels on one side onto a 2.5
cm block.
32 Press and release the Platform Function
Button to active lift function.
33 Raise the platform at least 0.9 m.
☉ Result: The platform should stop and the tilt
alarm will sound.
34 Press and release the Platform Function
Button to active the drive function.
35 Press and hold the function enable switch,
move the control handle to forward or
backward direction.
☉ Result: The drive function should not work in