GTJZ0612&0812&1012&1212 Operation Manual
6-5
© Jul 2020
6.
Press the lifting/lowering button. Hold the enabling
key of the control handle and push the control
handle reverse to activate the lowering function and
lowering it to fully retracted state.
7.
Press the walking and steering button, then press
the high/low speed button. The slow mode activates
when the light of the low-speed traveling button
illuminates.
8.
Hold the enabling key on the control handle and
gently push the control handle forward to the full-
drive position. Ensure the machine does not take
less than 18 seconds to travel 10 m(32.8 ft).
NOTICE
If the machine takes less than 18 seconds to
travel10 m(32.8 ft), stop the machine and
determine the cause.
9.
Press the high/low speed" button. The light of the
low-speed traveling button goes out.
10.
Hold the enabling key on the control handle and
gently push the control handle forward to the full-
drive position. Ensure the machine does not take
less than 9 seconds to travel 10 m(32.8 ft).
NOTICE
If the machine takes less than 9 seconds to
travel10 m(32.8 ft), stop the machine and
determine the cause.
TESTING THE EMERGENCY
LOWERING FUNCTION
NOTICE
This test is performed when the platform is empty.
1.
Push the emergency stop button on the ground
controller and platform controller to the ON position.
2.
Turn the key switch on the ground to the ground
control position.
3.
Move the ground lifting/lowering switch up and raise
the platform to the highest position.
4.
Pull out the emergency lowering handle located
behind the chassis.
Figure 6-3
5.
The platform shall descend to the lowest position.
TESTING THE TILT
PROTECTION FUNCTION
NOTICE
Perform this step while you are standing on the
ground using the platform controller. Do not stand on
the platform while testing this function.
To operate the lower part of the scissor arm, use the
safety arm; otherwise serious personal injury may
result.
1.
Lifting the platform, open the safety arm and ensure
the safety arm functions.
2.
Flip the level switch to exceed 1.5 degrees in the
left-to-right direction. Ensure the machine sounds
an alarm.
3.
Flip the level switch to exceed 3 degrees in the
front-to-back direction. Ensure the machine sounds
an alarm.
4.
Lower the platform completely.
5.
Place the two wooden boards under the two wheels
on the left or right side of the machine, and then
drive the machine onto the two boards. The wooden
boards should measure(L × W × H):50 mm×100
mm×30 mm (2 in.×4 in.×1.2 in.).
6.
Change the machine’s walking function to a
platform lifting function and then push the handle to
raise the platform about 2 m (6.6 ft). Ensure the
platform stops moving and tilt the alarm bell. Ensure
the platform controller and the ground controller
display the letters “LL.”
7.
Completely lower the platform. Change the
machine’s platform lifting function to a walking
function. Drive the machine down and remove the
wooden boards.
8.
Place the two wooden boards under the two wheels
on the front or back side of the machine, and then
EMERGENCY
S
T
O
P
4
5
6
7
1
2
3
8
EMERGENCY
S
T
O
P
10
11
12
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