mission 5 2b drull ruins: after tube jump

[actdrob]

After I have successfully jumped off the tubes to the green door. I have filled up my health and ammo on the right. I go through the door, shoot out the turret on the ceiling. where do I go from here? the console is sparking so I can't use it, I jump to the horrizotantal bar, but nowhere to go but an electrified floor. Where do I go from here? I have died over 100 times trying to figure it out.

[Borgking]

if im thinking of the right place,there should be tubes moving along a conveyor belt.jump on one,then jump off onto the left wall,then jump off of that