barbas Cuatro-7 75-60, Installation And Maintenance Manual

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3. Turn the screw down with a 3 mm
hexagonal key until it is in the screw
hole in the heat shield.
4. Turn the nut up with a 10 mm fork
spanner and tighten it.
10.7 Opti-Air system
1. Remove the ventilation air inlet grate.
2. Get the battery holder. Put a
screwdriver in the small notch of the
lid and pull out the battery.
3. Replace the 9 V battery and close
the battery holder.
4. Put the battery holder and ventilation
air inlet grate back.
Post requirements
• Change the 9 V back-up battery every
year.
Maintenance
Cuatro-7 75-60 53