The electric hoist has no response. You can look it up for half a day. The new electric hoist
Up and down't respond reason is based on a lot of new circuit Can view the contactor control of hoist control box And handle the line and break limit line of fire And so it is of main motor brake sticking of be affected with damp be affected with damp
The contactor should be your stamp on the auxiliary contact That is the thin line of point contact undesirable Loosen the screw Or is the auxiliary contact internal contact dislocation Need to replace or sub (sub is temporary emergency measures will lose interlock function So use for a long time not safe)
For this reason many said want to buy a new car Just put it down from the trailer Plug in the key open didn't go to ask what reason Who know no oil or the vehicle itself problem or to any other question not action causes much needed contact me telephone guidance for step to see what reaction A phenomenon description didn't know how to check the lower Step by step who cannot suddenly said the reason for not doctors still hope he learns to cut it
Check the control line up and down is not right, the contactor has sucked.I hope my answer will help you.
