PREVOST X3-45 VIP 2017 Owner's Manual page 123

PROBLEM CAUSE
Knocking Security pin retracts too rapidly;
sound when
parking brake
is released
Inflatable seal A. Slide-out has been retracted or extended with
damaged or the manual procedure with the inflatable seal
removed, or not deflated;
wiper seal
B. Pressure transducer malfunction;
unstuck from
the structure.
C. Faulty roof reinforcing rod adjustment;
D. Seal valve malfunction;
E. Excessive load in the slide-out;
F. Slide-out
opening;
Friction at end Interference between upper structure key and
of travel when upper inner stopper;
in full OUT
position or at
beginning of
retraction
not centered in the
Other Features
CORRECTIVE ACTION
Adjust security pin air flow regulator.
A. Always deflate the seal when
manually retracting or extending the
slide-out.
B. Check the pressure transducer
condition, replace if necessary.
C. Readjust the roof reinforcing rod.
D. Check the seal valve condition.
E. Reduce load or distribute load evenly
in order to respect the deflection
criterion and slide-out load capacity.
structure
F. Readjust the slide-out height and
center horizontally in opening.
Readjust the upper inner stopper.
5-37