LGMG AS1930, Operation And Safety Manual

Page: 31 / 109

LGMG North America Inc.
Operation and Safety Manual
23
6.4 Test the Emergency Stop
Switch
1) Push the emergency stop switch on the
ground control station in to the OFF position.
Result: All Functions should be disabled.
2) Pull the emergency stop switch out to the ON
position.
6.5 Test of Lifting/Lowering
Function
△
!
Notice
The alarm system will control the buzzer
to output the alarms with different
frequencies. The lowering alarm will
sound 60 times per minute. If the
pothole guards fail to deploy and set,
the buzzer will sound 180 times per
minute. The buzzer will sound 180 times
per minute for any overload.
1) Position the key switch to the platform
controller or the OFF position.
2) Push up and hold the platform lift control
switch. Result: The platform fails to elevate.
3) Position the key switch to the ground control
position.
4) Push up and hold the platform lift control
switch. Result: The platform will lift.
5) Push down and hold the platform lift switch.
Results: The platform will lower. When the
platform is lowering, the alarm shall sound.
6) Push down and hold the platform lift switch
again. Result: The platform shall descend to
the lowest position. When the platform
descends, the alarm will sound.(If equipped)
6.6 Emergency Lowering
Function Test
1) Push up the platform lift switch to elevate the
platform approximately 24 in (60cm).
2) Pull out the emergency lowering control
button at the right front part of the machine.
Result: The platform shall descend. The
lowering alarm shall not sound.
3) Switch the key switch to the platform
controller.
6.7 Platform Controller Test
1) Push the ground Emergency Stop Switch in
to the OFF position. Result: All functions will
not operate.
2) Pull the Emergency Stop Switch out to the
“ON” position. Result: The LED display will
light up.
6.8 Horn Test
1) Pull the Emergency Stop Switch out to the
“ON” position.
2) Push the Enable Switch and activate a
function.
3) Press the horn button. Result: The horn will
sound.