Sinoboom GTJZ0612, Руководство по эксплуатации

Страница: 44 / 92

© Jul 2020 6-6 GTJZ0612&0812&1012&1212 Operation Manual
PRE-OPERATION FUNCTION TEST
drive the machine onto the two boards. The wooden
boards should measure(L × W × H): 50 mm×100
mm×100 mm (2 in.×4 in.×4 in.).
9. 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.”
10. Completely lower the platform. Change the
machine's platform lifting function to a driving
function. Drive the machine down and remove the
wooden boards.
TESTING THE POTHOLE
GUARD
NOTICE
When the platform lifts, the pothole guard should
activate automatically. The pothole guard activates
two limit switches to help restrict the movement of the
machine. When the platform rises to the level of the
fork and leaves the pressure lever of the pothole
guard, the pothole guard activates. If the pothole
guard does not activate, the alarm will sound and the
machine will not be able to lift and drive.
1. Test the pothole guard. Ensure that the pothole
guard activates automatically when the platform lifts
to the level of the fork and leaves the pressure lever
of the pothole guard.
2. Push hard on the left/right pothole guard shield.
Ensure the pothole guard shield cannot be flipped
upward.
3. Lower the platform. Ensure that the pothole guard
shield automatically recovers.
4. Place a wooden board under the pothole guard and
lift the platform. The wooden boards should
measure(L × W × H): 50 mm×100 mm×50 mm (2
in.×4 in.×2 in.). When the platform lifts to the level of
the fork and leaves the pothole guard lever, the
alarm will sound and the platform controller and
ground controller will display the number “18”. The
machine will not be able to lift and drive.
5. Completely lower the platform and remove the
wooden blocks.
TESTING THE WEIGHING
SYSTEM(OPTIONAL)
1. Before conducting this test, fully lift and lower the
platform twice to ensure normal lubrication of the
slider and track.
2. Lower the platform to the minimum height. With the
scissor arm fully retracted, gradually add a load to
the platform.
Table 6-1
Models Test Results
GTJZ0612
When the weight does not exceed 550 kg (1213 lb), ensure that the platform is able to lift to the
highest position.
When the platform load is greater than or equal to 660 kg (1455 lb), if the platform lifting height is
greater than 1 m(3.3 ft) or 10% of the height that can be lifted (use the greater number), several
things will happen. The overload indicator lamp will illuminate, an alarm will sound, and the work
platform will not be able to move. Once you remove the excess weight, the work platform will be
able to move again.
GTJZ0812
When the weight does not exceed 450 kg (992 lb), ensure that the platform is able to lift to the
highest position.
When the platform load is greater than or equal to 540 kg (1190 lb), if the platform lifting height is
greater than 1 m(3.3 ft) or 10% of the height that can be lifted (use the greater number), several
things will happen. The overload indicator lamp will illuminate, an alarm will sound, and the work
platform will not be able to move. Once you remove the excess weight, the work platform will be
able to move again.