LGMG SR3369E, Operation And Safety Manual

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LGMG North America Inc. Operation and Safety Manual
43
8.1 No operation will be
allowed before
You have understood and practiced the
principles of safe operation of the machine in
this manual.
1) Avoid dangerous situations.
2) Always perform pre-operation checks
3) Inspect the workplace.
4) Always perform pre-operation functional
tests.
You should understand the functional test and
inspection before proceeding with the next step.
5) Use the machine only for the design
purpose.
8.2 Basic principles
1) Functional tests are used to detect faults
before operating the machine. The operator
must follow the steps to test all the
functions of the machine.
2) Do not use a malfunctioning machine. If a
fault is found, the machine must be marked
and stopped.
3) Only qualified/authorized technicians are
allowed to maintain the machine according
to the manufacturer's instructions.
4) After the maintenance is completed, the
operator must perform the pre-operation
inspection and functional test again before
operating the machine.
8.3 Functional test
1) Choose a test place that is solid, level and
free of obstacles. Make sure the battery
has been connected.
8.4 On the ground control
unit
1) Pull the red emergency stop button on the
platform and ground to the "ON" position.
2) Turn the key switch to the ground control
unit.
1
）
Observe the LCD display window on the
ground control unit.
Result: The LCD screen will light up and the
operator interface will be displayed.
Test the emergency stop function
1) Push the ground red emergency stop
button inward to the "OFF" position.
Result: The machine will be stopped and all
functions will not work.
2) Pull the red emergency stop button to the
"ON" position.
Test the lifting/lowering function
The audible alarms on the machine and the
standard horn are from the same central alarm.
The horn will send a continuous sound. The
lowering alarm will sound 60 times per minute.
The alarm that sounds when the machine is
tilted sounds 180 times per minute.
1) Do not press the lifting function enable
button. Press and hold the platform lifting or
lowering button.
Result: The platform should not be lifted or
lowered.
2) Do not press the platform lifting or lowering
button.
3) Press the lifting function enable button.
Result: The lifting function should not be
operated.
4) Press and hold the lifting function enable
button and press the platform lifting button.
Result: The platform should be lifted.
5) Press and hold the lift function enable
button and press the platform lowering
button.
Result: The platform should be lowered. The
lowering alarm should sound when the platform
is lowered.
Test the emergency lowering function
1) Press and hold the lift function enable
button while lifting the platform by
approximately 0.6m/1.97ft.
2)
Push the ground red “Emergency Stop”
button inward to the “OFF” position.
3)
Pull the red “Emergency Stop” button to the
“ON” position.
4) Move and hold the emergency lowering
function enable button switch.
5) Move and hold the emergency lowering
button switch.
Result: The platform should be lowered. The
lowering alarm will not sound.