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2. Precautions
2.3 Handing Precautions
●To prevent the risk of electric shock, the power plug must be plugged into a
matching outlet and grounded in good condition.
●Never try to lift a load higher than the rated cap.
●Never hitch a ride on the hook, sling or load being moving.
●Chain hoist are not to be used for lifting or lowering people.
●Don't work, walk or stand under an operating chain hoist.
●Always remain in control. Never neglect the chain hoist while actually
hoisting a load.
●While working, never stand under a lifting load or within the conveying area.
●Always look up when working around chain hoist, there is potential danger
overhead.
●Never gravitate a load free.
●Be sure to lift a load vertically.
●Prior to starting of use, carry out the daily checking without fail, and after
confirming the safety of function. If having a counter rotation incurred, make
sure to correct its rotation direction.
●Prior to lifting. Make sure to have a precise performance of brake. If any
malfunction of brake happened, stop the operation immediately.
●When load suspended in air, it will not allow to be welding.
●Load chain with any remarkable wears and elongations shall be removed or
replaced immediately.
●Stop the operation if there is any queer noise or vibration in the gear box to be
happened.
●Do not connect the load chain with the grounding of welding machine.
●While welding, do not have any contact with the welding objects because of
having spark.
●Do not pull the switch.
●Do not over the rated intermittent period.
●Do not operate beyond the limits of the load chain travel.
●Be sure to fix a load chain in the center of load hook.
●Be sure to stop operation immediately when the load chain becomes fully
slackened.
●Avoid catching the hook or lifting a load on a fixed obstruction.
●Always leave the pendant switch positioned immediately after use.
●
Make sure that the load being lifting is well balanced and secured before starting.
●Avoid water splashes on the pendant switch and electrical circuits.
●Never wrap the load with the load chain.
●A power cut-off switch located below the house cuts off the power, please
stop the hoisting immediately.
Please reset the switch by hand after reducing a load by manual.
●The hoist is equipped an up mechanical torque limit device, it activates when
over-riding operation found. It does not allow to activate for more than 6
seconds, otherwise it may damage the hoist endurance.
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