Check whether brakes, limit switches work well

Check whether control cabinet draught fan is open totally when the equipment is workingbridge girder launcher

Check whether main power cable and bridge girder launcher external cable are normal

Check whether internal parts of all control cabinet are in normal condition

Check whether wiring and cable in the resistance cabinet are in good condition, whether the cable has broken skin and is burnt, whether there have foreign matters in the resistance cabinet

Check whether remote controller is normal, whether press button and control handle are in good condition

Check whether ground control panel works well, whether bank cable connection is in good condition