Vertical Express I-2 - Page 35

I-2 / I-3 Valve Reference Material
August 2019 - 89130 v.3.0 33
Troubleshooting Flowcharts
(continued)
Flowchart 11
A B
Is lowering speed OK?
Is down start OK?
Yes
No
Adjust down start.
No
Replace valve.
Adjust job.
Yes
Does slowdown feel
OK?
No
Adjust slowdown.
Does empty car have
3” or 4” of leveling?
No
Move slowdown signal to
get 3” to 4” of leveling.
Verify proper performance.
Yes
Yes