53
EN
M1.1.HB250CF.NLFREN - 05012018
Load test:
• Lubricating grease shall be applied to each lubricating point and surface. In addition, the inspection on whether oil
leakage phenomenon exists in oil-way. After the above is normal, the load test can be carried out.
• Drive the vehicle that weighs within its outmost lifting capacity between two posts, persons shall not approach the vehicle,
put pads on lifter arm.
• Press UP button SB1, rise the carriage, observer whether the vehicle rise steady or not.
• Press DOWN button SB2,observer whether the vehicle lower steady and smooth or not.
• Check whether the rack and pump station got abnormal noise or not, press LOCK button SB3, observe the safety assembly
works well or not.
Make sure the safety lock of the lift is engaged before start working under the vehicle and no
people under the vehicle during lifting and lowering process�
The testing vehicle weight can not exceed the maximum weight of the lifting capacity�
Check whether oil leakage phenomenon exists, stop using the machine when find abnormal
situation, test the machine after trouble is shot� After load test, the length of steel cable will be
slightly extended� Thus, the levelling shall be carried out once again� The machine can be put into
use after step “Steel cables installation” in chapter 6�3 is repeated (page 48)�
8 Operation
Only these qualified people, who have been properly trained, can operate the lift.
Please inspect the machine according to the following cautions before operating the machine:
8�1 Pre-commissioning
• The barriers around lifter and people inside of vehicle shall be removed before work.
• Observe whether the two carriage up-and-down smooth and synchronization or not.
•
Whether the machine’s safety claw works flexible and reliable or not.
• Whether the oil tank, oil pipe, connector leaks or not.
• Whether the running sound of motor, pump is normal or not.
• The weight of vehicle capacity can never be beyond lift capacity of the lifter.
8�2 Operating process
• Drive the vehicle that weighs within its outmost lifting capacity between two posts, speed should be kept in 5 km/h.
• Stop the car, the manual brake of car shall be well pulled, adjust the arm and pad, make sure the supporting point support
the surface supporting of the vehicle.
• Press UP button, lift the vehicle 200~250 mm upper from the ground, check whether two carriage are synchronous and if
there is other abnormal situation or not.
• Continue pressing UP button, lift the vehicle to the desired height
• Observe whether the two carriage are synchronous or not, and if there is other abnormal situation, stop using the lifter,
reuse it after trouble is shot.
• It’s required to “LOCK” the machine when care and maintenance the lifter, and make sure the two carriages are locked at
same height, the vehicle maintenance can be carried out after the lifter is locked.
• Before lowering the lifter, observer whether there are foreign matter or person around lifter, carriage or inside of vehicle or
not.
•
Press DOWN button, time relay electrified, the mechanical lock and decline solenoid valve open 2~3 seconds later, then
the carriage is lowering. When safety claw trip out from the hole of safety rack, otherwise the lifter can not descend.
•
Lower the carriage to its lowest position and do remember to cut off the power source when service finishes.
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