Vertical Express I-2 Manual page 27

I-2 / I-3 Valve
Troubleshooting Flowcharts
(continued)
Up Operation
A
Flowchart 18
August 2019 - 89130 v.3.0
A
Down Operation
Problem Direction
Yes
Run car to lowest position.
Is the oil level in the
tank less than originally
set?
No
Close manual lowering
valve tightly.
Run the car to the top.
Shut off the power.
Record car location.
After 15 minutes, record car
location
Record amount car has
settled (X).
Let car sit for 8 hours and
then record car location.
Flowchart 4
Flowchart 3
Does the car settle
(leak) down?
No
A
Flowchart 5
Yes
Inspect Oil line and power
unit for leaks. Correct
Does the car still
settle?
No
Verify proper performance.
Yes
Check jack for leaks.
Reference Material
Yes
Close line valve.
Does the car still
settle?
No
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