© Mar. 2022 6-8 GTJZ0612E&0812E&1012E&1212E Operation Manual
PRE-OPERATION FUNCTION TEST
—DTC system：Press the drive/steer function
enable button, and hold the enable switch on
the joystick and slowly push forward to full
drive position, the machine should drive at
0.8km/h（0.5mph), or 123～150s for a driving
distance of 30m（98ft 5in）.
NOTICE
If the time for a driving distance of 30m（98ft
5in） is less than 123s, immediately tag and re-
move the machine from service.
Turtle speed testing：
6. —SINOBOOM system：Move upwards the lift func-
tion enable switch on the platform controller, the in-
dicator light should be on.. Hold the enable switch
on the joystick and push backward the joystick, the
platform should lower to the non-operating position.
—DTC system：Press the lift function enable
button, and hold the enable switch on the joy-
stick and slowly push backward the joystick,
the platform should lower to the non-operating
position.
7. —SINOBOOM system：Move downwards the
drive/steer function enable switch on the platform
controller, the indicator light should be on, Then
move upwards the drive high/low speed select
switch, the low drive speed mode should be active.
—DTC system：Press the drive/steer function
enable button, and then press the drive high/
low speed select button, the low drive speed
button should be lit.
8. Hold the enable switch on the joystick and slowly
push forward to full drive position, the machine
should drive at 2km/h（1.24mph）, or 50～59s for
a driving distance of 30m（98ft 5in）.
NOTICE
If the time for a driving distance of 30m（98ft
5in） is less than 50s, immediately tag and re-
move the machine from service.
High speed testing：
9. —SINOBOOM system：Move downwards the drive
high/low speed select switch on the platform con-
troller, the high drive speed mode should be active.
—DTC system：Press the drive high/low
speed select button on the platform controller,
the low drive speed button indicator light
should be off.
10. Hold the enable switch on the joystick and slowly
push forward to full drive position, the machine
should drive at 4km/h（2.5mph）, or 25～30s for a
driving distance of 30m（98ft 5in）.
NOTICE
If the time for a driving distance of 30m（98ft
5in） is less than 25s, immediately tag and re-
move the machine from service.
TESTING THE EMERGENCY
LOWERING FUNCTION
When the power unit fails, operate the emergency low-
ering function to lower the platform.
NOTICE
The testing must be performed with no load on the
platform.
1. Push the emergency stop button on the ground con-
troller and platform controller to the ON position.
2. Turn the key switch on the ground to the ground
control position.
3. Hold the enable switch and the platform up switch
together to raise the platform to full height.
4. Pull out the emergency lowering handle located be-
hind the chassis.
EMERGENCY
S
T
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4
5
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7
1
2
3
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EMERGENCY
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