Activating Category 4 cab air filtering

WARNING

Risk of poisoning due to toxic substances in the cab

When applying crop protection products, ensure that the cab and air ducts are sealed.

Make sure that the cab air filters are cleaned and properly used, Using Category 4 cab air filters.

Close the cab door and the right cab window from the inside.
Switch on the ignition.

The ventilation system is switched on. The cab internal pressure builds up. On the control unit for the air conditioning system, the notification PRESSURE appears 1.

After 30 seconds at the most, the cab internal pressure is reached and the PRESSURE notification goes out.

Activate the automatic air conditioning function with the button 1.
TROUBLESHOOTING
The PRESSURE notification does not go out?
- Stop working.
- Check the seals on the cab.
- Check the cab air filters for proper fit, Replacing the Category 4 cab air filter and circulation filter.
- Restart the machine.
- If the error cannot be eliminated:
  Replace the filter, Replacing the Category 4 cab air filter and circulation filter.