Vertical Express I-2 Manual page 35

I-2 / I-3 Valve
Troubleshooting Flowcharts
(continued)
Is lowering speed OK?
August 2019 - 89130 v.3.0
A
No
Replace valve.
Adjust job.
Does slowdown feel
Yes
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.
Flowchart 11
B
Yes
Yes Is down start OK?
No
Adjust down start.
Yes
Reference Material
33