LAUNCH
TLT830WA Product Manual
13
6 Operation
6.1 Inspection before operation
z
Check for the synchronized and steady movement of the platforms.
z
Check the sensibility and reliability of safety ratchet.
z
Review the platforms reach the highest position ( 1850mm 72.8 ), the platform will automatically stop
rising
z
Check if two small platforms up and down movement is consistent and smooth
z
Check when small platforms rose to the highest position
（
450mm 17.7
″），
whether the platform is
automatically stopped rising
z
View cylinders, tubing and connectors with or without leakage
z
Check solenoid valve, air cylinder, pressure - regulating valve, connector has no leakage phenomenon
z
Check the motor, gear pump operation sound is normal
z
Check the slide plate for proper action
z
Check the emergency stop button is working correctly
6.2 Operational Procedures
z
Vehicle into the lift machine speed should be kept under 5km/h, confirm that the slide latch plates are
plugged in.
z
When the vehicle is stopped, the front wheel is located at the centre of the turn plates, pull your hand
brakes
z
Press the up button, rise the vehicle to 200mm~300mm (7.9
″～
11.8
″
)
z
Check whether the vehicles and lifting machine level and have no abnormal state
。
z
Continue pressing the up button, to lift the vehicle up to its required height
。
z
Press the lock button
，
bring down the platform
，
safety gear meshing and keep the platform level on both
sides
z
Press the small scissors lift button to remove the tire
z
Check there are no foreign objects around or below the lift before start to repair and maintain the vehicle,
make sure there is no abnormal state and then press the down button; lowering down to the initial
position.
6.3 Safety Precautions
z
The hydraulic relief valves are well-adjusted before leaving factory. The manufacturer will not be
responsible for any damage caused by unauthorized adjustment.
z
Check the safety lock ratchets are engaged before going about any under-car jobs
z
Before the small scissors lift the vehicle up, suitable pad must be selected. Place rubber pads on the
platforms and spread them for maximal support.
。
z
In case of any leakage in the hydraulic system, fix the problem and refill the oil to the proper level.
z
When you press the lock button
，
after the safety gear on both side meshing
，
immediately release the
button
，
otherwise the cylinder back oil will be too much. After the completion, press the lowering button
(big scissor), circuit settings for the cylinder cannot supply enough oil to make the platform rise to
disengage the safety gear. At this point, platform could not be descended or only one side of safety gear
disengaged, and the other side still engaged, which leads to only one platform descended, and the
vehicle will rollover. (See hydraulic schematic diagram)
