Vertical Express I-2 Manual page 41

I-2 / I-3 Valve Reference Material
Troubleshooting Flowcharts
(continued)
B
A
Does pressure at top
Yes
and at bottom differ
more than 20 PSI?
Jack and rails are probably
not aligned with each other.
No
Verify and replumb jack and/
or realign jack and rails.
Flowchart 17
August 2019 - 89130 v.3.0 39