Vigia NM 343 User Manual page 21

COL-VEN S.A. RECOMMENDS
A- Upon replacing a tire, the tire being installed should possess a
lower pressure to that of the systems calibration. The system
only supplies air to the tires. VIGIA does not the bleed or
deflate.
B- Take care of the center of the rotor each time that an axle, brake
repair or adjustments are made.
C- Verify that the inflation valves do not rub against the ring, axle or
brake housing. Adjust the valves securely with a wrench.
D- Clean the air filter.
E- Replace or repair the damaged tires as soon circumstances
permit it.
F- Every 4 months deflate all tires to a lower pressure than of the
pressure calibrated.
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USER'S MANUAL